This family of telecommunication and networking devices was initially designed over 10 years ago to meet the growing demand protection. These for product resettable families overcurrent help provide protection against damage caused by power cross and power induction surges as defined in ITU, Telcordia GR1089, and UL60950. Available in chip, surface-mount, and radial-leaded configurations, Tyco Electronics’ PolySwitch devices help improve the reliability of customer premise and network equipment world wide. Benefits Features • Many product choices give engineers more design flexibility • RoHS compliant • Compatible with high volume electronics assembly • Surface-mount, radial-leaded, and chip form factors • Assist in meeting regulatory equipment requirements • Fast time-to-trip • Improved line balance • Agency recognition: UL, CSA, TÜV • Applicable for legacy POTS and modern digital communications equipment • Resistance sorted and matched devices available • Resettable overcurrent protection PolySwitch Resettable Devices – Telecommunications & Networking Devices PolySwitch Resettable Devices Telecommunications & Networking Devices • Low parasitic capacitance/flat impedance with frequency 10 Applications • Modems • PBX systems • Powered ethernet systems • Phone sets • MDF modules • VoIP (Voice over Internet Protocol) equipment • Fax machines • Analog and digital line cards • LAN, WAN equipment • Phone wall outlets • T1/E1 equipment • Customer premise equipment • Alarm systems • xDSL modems and splitters • Access network hardware 187 Application Guide for Telecommunications and Networking Devices* To use this guide, follow the steps below: 1. Select your equipment type from the guide below. 2. Select the type of protection depending on the agency and regional specifications in the second column. 3. Select the form factor for your application. 4. Use the Agency Specification/ PolySwitch Device Selection Guide on the next page to select a specific part number for each application based on the agency requirements. 5. Parts with fast time-to-trip or low resistance are available. Please consult a Tyco Electronics representative. Overcurrent Protection Form Factor Application Region/ Specification Radial-leaded Surface-mount Customer Premises equipment North America TRF600-150 TS600-170F IT equipment TIA-968-A, TR600-150F-EX TS600-200F Analog modems, V.90 modems, UL 60950, TRF600-160 TSM600-250F ISDN modems, xDSL modems, GR1089 Port Type 3‡ TRF600-400 TSM600-400F ADSL splitters, phone sets, fax machines, Europe/Asia/ TRF250-120 TS250-130F TSV250-130F answering machines, caller ID, internet South America TRF250-120T appliances, PBX systems, POS terminals, ITU K.21 TRF250-145 wall plugs Chip TRF250-183 TRF250-184 Access network equipment (†) North America TRF600-160 TS600-170F Remote terminals, line repeaters, GR1089 Port Type 5‡ TRF600-400 TS600-200F multiplexers, cross-connects, TS600-400F WAN equipment TSM600-250F TSM600-400F FT600-1250** Europe/Asia/ TRF250-120 TS250-130F South America TRF250-120T TSV250-130F ITU K.45 TRF250-145 TRF250-183 TRF250-184 Central office switching equipment (†) North America TRF600-160 TS600-170F Analog/POTS linecards, ISDN linecards, GR1089 Port Type 1‡ TRF600-400 TS600-200F xDSL modems, ADSL/VDSL splitters, TS600-400F T1/E1 linecards, multiplexers, TSM600-250F CSU/DSU, servers TSM600-400F FT600-1250** Europe/Asia/ TRF250-120 TS250-130F South America TRF250-120T TSV250-130F ITU K.20 TRF250-145 TCF250-180 TRF250-183 TRF250-184 Primary protection modules (†) North America TRF250-183 MDF modules, Network Interface Telcordia GR-974 TRF250-184 Devices (NID) Europe/Asia/ TRF250-055UT TSL250-080F TCF250-100T South America TRF250-080U TS250-130F TCF250-120T ITU K.20 TRF250-110U TSV250-130F TCF250-145T 10 TRF250-120 TCF250-180 TRF250-120T TRF250-145 TRF250-183 TRF250-184 Short-haul/intrabuilding communications North America TRF250-080U TSL250-080F equipment (†) GR1089 Port Type 2‡ TRF250-120 TS250-130F LAN equipment, VoIP cards, cable GR1089 Port Type 4‡ TRF250-120T TSV250-130F telephony NIUs, wireless local loop TRF250-145 handsets TRF250-183 TRF250-184 Europe/Asia/ TRF250-120 TS250-130F South America TRF250-120T TSV250-130F ITU K.21 TRF250-145 TRF250-183 TRF250-184 188 RoHS Compliant, ELV Compliant Cont’d Overcurrent Protection Form Factor Application Region/ Specification Radial-leaded Surface-mount LAN intrabuilding power cross protection North America TRF250-080U TSL250-080F LAN equipment, VoIP cards, IP phones GR1089 Port Type 4‡ TRF250-120 TS250-130F TRF250-120T TSV250-130F Chip TRF250-145 TRF250-183 TRF250-184 decaSMDC050F/60-2†† IEEE 802.3AF/AT Power over Ethernet protection Powered Ethernet switches and terminals, IP phones, wireless LAN base stations, microcellular base stations, VoIP cards Cable telephony powering system BBRF550‡‡ Power passing taps * † ‡ ** †† ‡‡ This list is not exhaustive. Tyco Electronics welcomes our customers’ input for additional application ideas for PolySwitch resettable devices. For improved line balance in these applications, resistance-matched parts are recommended. May require additional impedance or coordination with primary protector. FT600-1250 are surface mount telecom fuse devices. FT600-0500 and FT600-2000 reference also available. See telecom fuses section. For details on decaSMDC050F/60-2, see surface-mount devices section. For details on BBRF series, see radial-leaded devices section. Agency Specification/Selection Guide for Telecommunications and Networking Devices Use the guide below to select the PolySwitch devices which are typically used in your application. The following pages contain the specifications for the part numbers recommended below. PolySwitch devices assist telecommunication equipment in meeting the applicable protection requirements of these industry specifications. Refer to individual agency specifications for test procedures and circuit schematics. Users should independently evaluate the suitability of, and test each product for their application. Family Product* TCF250 TCF250-100T Lightning PolySwitch Resettable Devices – Telecommunications & Networking Devices Protection Application Guide for Telecommunications and Networking Devices* Power Cross/Contact/Induction ITU K.20 – 1.0kV 10/700µs PRC YD/T694 GR-1089 Port Types 2 & 4 – 1st Level ITU K.20/21/45 – 0.2A2s ITU K.20/21/45 – 1A2s† GR-1089 Port Type 4 – 120VAC, 25Asc TCF250-120T ITU K.20/21/45 – 1.5kV 10/700µs ITU K.20/21/45 – 230VAC, 10Ω TCF250-145T ITU K.20/21/45 – 4.0kV 10/700µs† ITU K.20/21/45 – 0.2A2s TCF250-180 GR-1089 Port Types 2 & 4 – 1st Level ITU K.20/21/45 – 1A2s† 10 ITU K.20/21/45 – 10A2s† GR-1089 Port Type 4 – 120VAC, 25Asc * Applies to all products which share the same prefix. † Tested with 230V gas discharge tube primary protector. RoHS Compliant, ELV Compliant 189 Agency Specification/Selection Guide for Telecommunications and Networking Devices Family Product* Lightning Power Cross/Contact/Induction TRF250 TRF250-055UT ITU K.20 – 1.0kV 10/700µs ITU K.20 – 230VAC, 10Ω TRF250-080U ITU K.20 – 1.0kV 10/700µs ITU K.20 – 230VAC, 10Ω GR-1089 Port Types 2 & 4 – 1st Level ITU K.20 – 0.2A2s ITU K.20 – 1A2s† GR-1089 Port Type 4 – 120VAC, 25Asc TRF250-110U ITU K.20/21/45 – 1.5kV 10/700µs ITU K.20/21/45 – 230VAC, 10Ω TRF250-120 ITU K.20/21/45 – 4.0kV 10/700µs† ITU K.20/21/45 – 0.2A2s TRF250-120T GR-1089 Port Types 2 & 4 – 1st Level ITU K.20/21/45 – 1A2s† TRF250-120U ITU K.20/21/45 – 10A2s† TRF250-120UT GR-1089 Port Type 4 – 120VAC, 25Asc TRF250-145 TRF250-145U TRF250-183 TRF250-184 ITU K.20/21/45 – 1.5kV 10/700µs ITU K.20/21/45 – 230VAC, 10Ω ** ITU K.20/21/45 – 4.0kV 10/700µs‡ ITU K.20/21/45 – 0.2A2s GR-1089 Port Types 2 & 4 – 1st Level ITU K.20/21/45 – 1A2s‡ ITU K.20/21/45 – 10A2s‡ GR-1089 Port Type 4 – 120VAC, 25Asc TS250/TSV250 TSV250-130F TS250-130F ITU K.20/21/45 – 1.5kV 10/700µs ITU K.20/21/45 – 230VAC, 10Ω ITU K.20/21/45 – 4.0kV 10/700µs† ITU K.20/21/45 – 0.2A2s GR-1089 Port Types 2 & 4 – 1st Level ITU K.20/21/45 – 1A2s† ITU K.20/21/45 – 10A2s† GR-1089 Port Type 4 – 120VAC, 25Asc TS250-130F-RB ITU K.20/21/45 – 1.5kV 10/700µs ITU K.20/21/45 – 230VAC, 10Ω ITU K.20/21/45 – 4.0kV 10/700µs‡ ITU K.20/21/45 – 0.2A2s GR-1089 Port Types 2 & 4 – 1st Level ITU K.20/21/45 – 1A2s‡ ITU K.20/21/45 – 10A2s‡ GR-1089 Port Type 4 – 120VAC, 25Asc TSL250 TSL250-080F GR-1089 Port Types 2 & 4 – 1st Level GR-1089 Port Type 4 – 120VAC, 25Asc ITU K.20 – 1.0kV 10/700µs ITU K.20/21/45 – 230VAC, 10Ω ITU K.20/21/45 – 0.2A2s ITU K.20/21/45 – 1A2s† TRF600 10 TS600 TRF600-150 TIA-968-A Types A & B UL60950 – 600VAC, 40Asc TR600-150F-EX GR-1089 Port Types 1, 3, & 5 – 1st & 2nd Level†† UL60950 – 600VAC, 40Asc TR600-150F-EX-RA-B-0.5 GR-1089 Port Types 1, 3, & 5 – 1st & 2nd Level†† UL60950 – 600VAC, 40Asc TRF600-160 GR-1089 Port Types 1, 3, & 5 – 1st & 2nd Level†† Telcordia GR-1089 – 600VAC, 60Asc TRF600-400 GR-1089 Port Types 1, 3, & 5 – 1st & 2nd Level Telcordia GR-1089 – 600VAC, 60Asc TS600-170F TIA-968-A Types A & B UL60950 – 600VAC, 40Asc TS600-200F-RA GR-1089 Port Types 1, 3, & 5 – 1st & 2nd Level†† Telcordia GR-1089 – 600VAC, 60Asc TIA-968-A Types A & B UL60950 – 600VAC, 40Asc TS600-400F TSM600 FT600‡‡ TSM600-250F Level†† TSM600-250F-RA GR-1089 Port Types 1, 3, & 5 – 1st & 2nd TSM600-400F TIA-968-A Types A & B UL60950 – 600VAC, 40Asc GR-1089 Port Types 1, 3, & 5 – 1st & 2nd Level Telcordia GR-1089 – 600VAC, 60Asc TIA-968-A - Types A & B UL60950 – 600VAC, 40Asc GR-1089 Port Types 1, 3, & 5 – 1st & 2nd Level Telcordia GR-1089 – 600VAC, 60Asc FT600-0500 Telcordia GR-1089 – 600VAC, 60Asc FT600-1250 FT600-2000 * † ‡ ** †† ‡‡ 190 Applies to all products which share the same prefix. Tested with 230V gas discharge tube primary protector. Tested with 350V gas discharge tube primary protector. See SCD for additional application fault ratings. May require additional series resistor to help telecommunication equipment pass Surge 3 (1kV, 10/1000µs). See telecom fuses section. RoHS Compliant, ELV Compliant Cont’d PolySwitch Resettable Devices – Telecommunications & Networking Devices Table T1 Product Series: Size, Current Rating, Voltage Rating, Typical Resistance for Telecommunications and Networking Devices TCF250 TRF250 TS250 TSV250 TSL250 TS600 TSM600 TRF600 250 250 250 250 250 600 600 ITU GR-1089 Ports 2 & 4 ITU GR-1089 Ports 2 & 4 ITU GR-1089 Ports 2 & 4 ITU GR-1089 Ports 2 & 4 GR-1089 Ports 2 & 4 UL60950 GR-1089 Ports 1, 3, & 5 UL60950 GR-1089 Ports 1, 3, & 5 0.055 — 20.0Ω — — — — — 0.080 — 17.0Ω — — 8.0Ω — — 0.100 11.0Ω — — — — — — 0.110 — 7.0Ω — — — — — 0.120 10.5Ω 8.0Ω — — — — — 0.130 — — 9.0Ω 5.5Ω — — — 0.145 7.0Ω 4.5Ω — — — — — 0.150 — — — — — — 8.0Ω 0.160 — — — — — — 6.0Ω 0.170 — — — — — 11.0Ω — 0.183 — 1.3Ω — — — — — 0.184 — 1.9Ω — — — — — 0.200 — — — — — 8.5Ω — 0.250 — — — — — 3.5Ω — 0.400 — — — — — 1.2Ω 1.2Ω Voltage Rating (VAC)* (Interrupt) Specification Hold Current (A) Voltage Ratings for Telecommunications and Networking Devices For Raychem circuit protection telecommunications devices there are two applicable voltage ratings. These are VMAX Operating and VMAX Interrupt. To help understand the nature of these two different voltage ratings, the following definitions are provided: VMAX Operating : For telecommunications devices this is the voltage used to obtain component recognition under UL1434. Most Raychem circuit protection devices are certified at 60V but can withstand higher VMAX Interrupt conditions as noted above. See Table T3 for its VMAX Operating. *VMAX Interrupt : Under specified conditions this is the highest voltage that can be applied to the device at the maximum current. Devices have been designed to trip safely under higher power level cross conditions, as listed above, to assist equipment in meeting the appropriate industry conditions. 10 RoHS Compliant, ELV Compliant 191 Table T2 Thermal Derating for Telecommunications and Networking Devices [Hold Current (A) at Ambient Temperature (°C)] Maximum Ambient Temperature Part Number -40°C -20°C 0°C 20°C 40°C 50°C 60°C 70°C 85°C TCF250-100T 0.155 0.138 0.119 0.100 0.083 0.073 0.064 0.055 0.042 TCF250-120T 0.186 0.165 0.143 0.120 0.099 0.088 0.077 0.066 0.050 TCF250-145T 0.225 0.199 0.172 0.145 0.119 0.106 0.093 0.080 0.060 TCF250-180‡ 0.269 0.240 0.211 0.180 0.153 0.138 0.123 0.109 0.087 TRF250-055UT 0.085 0.076 0.065 0.055 0.045 0.041 0.035 0.030 0.023 TRF250-080U 0.124 0.110 0.095 0.080 0.066 0.059 0.051 0.044 0.033 TRF250-110U 0.171 0.151 0.131 0.110 0.091 0.081 0.071 0.061 0.046 TRF250-120 0.186 0.165 0.143 0.120 0.099 0.088 0.077 0.066 0.050 TRF250-145 0.225 0.199 0.172 0.145 0.119 0.106 0.093 0.080 0.060 TRF250-183‡ 0.284 0.251 0.217 0.183 0.149 0.133 0.117 0.101 0.075 TRF250-184‡ 0.286 0.252 0.218 0.184 0.150 0.134 0.118 0.102 0.075 TSL250-080F 0.124 0.110 0.095 0.080 0.066 0.059 0.051 0.044 0.033 TS250-130F 0.208 0.182 0.156 0.130 0.104 0.091 0.078 0.065 0.045 TSV250-130F 0.208 0.182 0.156 0.130 0.104 0.091 0.078 0.065 0.045 TRF600-150 0.239 0.209 0.180 0.150 0.121 0.107 0.093 0.079 0.057 TR600-150F-EX 0.239 0.209 0.180 0.150 0.121 0.107 0.093 0.079 0.057 TR600-150F-EX-RA 0.239 0.209 0.180 0.150 0.121 0.107 0.093 0.079 0.057 TRF600-160 0.255 0.223 0.192 0.160 0.129 0.114 0.099 0.084 0.061 TRF600-400 0.640 0.560 0.480 0.400 0.320 0.270 0.230 0.190 0.130 TS600-170F 0.264 0.230 0.200 0.170 0.140 0.125 0.109 0.094 0.070 TS600-200F-RA-B-0.5 0.310 0.275 0.238 0.200 0.165 0.147 0.128 0.110 0.083 TS600-400F 0.640 0.560 0.480 0.400 0.320 0.270 0.230 0.190 0.130 TSM600-250F 0.400 0.350 0.300 0.250 0.198 0.170 0.140 0.117 0.083 TSM600-250F-RA 0.400 0.350 0.300 0.250 0.198 0.170 0.140 0.117 0.083 TSM600-400F 0.640 0.560 0.480 0.400 0.320 0.270 0.230 0.190 0.130 Chip* — 250VAC TCF250 Radial-leaded* — 250VAC TRF250 NEW NEW Surface-mount* — 250VAC TS250/TSL250/TSV250 Radial-leaded† — 600VAC TRF600 NEW Surface-mount† — 600VAC TS600/TSM600 * 250VAC interrupt products are designed to help equipment pass ITU K.20, K.21, & K.45 recommendations and Telcordia GR-1089 Port Type 2 & 4 requirements. † 600VAC interrupt products are designed to help equipment pass UL60950, TIA-968-A and GR1089 Port Type 1, 3 & 5 requirements. ‡ Product is not currently available in a resistance matched or sorted option. Figure T1 Thermal Derating [Hold Current (A) at Ambient Temperature (°C)] 10 A B = = TCF250-180 All other TCF, TRF, TSx, TSM series devices Figure T1 200 % of Rated Hold and Trip Current B 150 A 100 A 50 B 0 -40 -20 0 20 40 Device’s Ambient Temperature (˚C) 192 RoHS Compliant, ELV Compliant 60 80 Part Number IH (A) IT (A) VMAX Operating Interrupt (VDC) (VRMS) IMAX*† Interrupt (A) PD Typ (W) Typical Time-to-trip (A) (s) RMIN (Ω) RMAX (Ω) R1MAX (Ω) Chip* — 250VAC TCF250 TCF250-100T 0.100 0.150 60 250 3.0 0.6 1.0 0.2 14.0 18.0 24.0 TCF250-120T 0.120 0.240 60 250 3.0 1.0 1.0 0.6 6.3 12.0 18.0 TCF250-145T 0.145 0.290 60 250 3.0 1.0 1.0 1.5 5.0 9.0 14.0 TCF250-180‡ 0.180 0.650 60 250 3.0 0.9 1.0 15.5 1.0 2.2 4.0 TRF250-055UT 0.055 0.170 60 250 3.0 0.6 0.28 3.0 15.0 25.0 35.0 TRF250-080T 0.080 0.160 60 250 3.0 0.6 0.35 2.5 15.0 22.0 33.0 TRF250-080U 0.080 0.160 60 250 3.0 0.6 0.35 2.5 14.0 20.0 33.0 TRF250-110U 0.110 0.220 60 250 3.0 1.0 1.00 0.8 5.0 9.0 16.0 TRF250-120 0.120 0.240 60 250 3.0 1.0 1.00 1.5 4.0 8.0 16.0 TRF250-120T 0.120 0.240 60 250 3.0 1.0 0.35 0.7 7.0 12.0 16.0 TRF250-120T-RA 0.120 0.240 60 250 3.0 1.0 1.00 1.2 7.0 9.0 16.0 TRF250-120T-RC 0.130 0.260 60 250 3.0 1.0 1.00 1.5 5.4 7.5 14.0 TRF250-120T-RF 0.120 0.240 60 250 3.0 1.0 1.00 0.9 6.0 10.5 16.0 TRF250-120T-R1 0.120 0.240 60 250 3.0 1.0 1.00 1.0 6.0 9.0 16.0 TRF250-120T-R2 0.120 0.240 60 250 3.0 1.0 1.00 0.8 8.0 10.5 16.0 TRF250-120U 0.120 0.240 60 250 3.0 1.0 1.00 1.0 6.0 10.0 16.0 TRF250-120UT 0.120 0.240 60 250 3.0 1.0 1.00 0.7 7.0 12.0 16.0 TRF250-145 0.145 0.290 60 250 3.0 1.0 1.00 2.5 3.0 6.0 14.0 TRF250-145-RA 0.145 0.290 60 250 3.0 1.0 1.00 2.5 3.0 5.5 12.0 TRF250-145-RB 0.145 0.290 60 250 3.0 1.0 1.00 2.0 4.5 6.0 14.0 TRF250-145T 0.145 0.290 60 250 3.0 1.0 1.00 1.5 5.4 7.5 14.0 TRF250-145U 0.145 0.290 60 250 3.0 1.0 1.00 2.0 3.5 6.5 14.0 TRF250-183‡ 0.183 0.685 100 250 10.0 0.9 3.00 0.6 0.8 2.2 3.4 TRF250-184‡ 0.184 1.000 100 250 10.0 0.9 3.00 0.5 1.2 2.4 3.1 TSL250-080F 0.080 0.240 80 250 3.0 1.2 1.0 0.8 5.0 11.0 20.0** TS250-130F 0.130 0.260 60 250 3.0 1.1 1.0 0.9 6.5 12.0 20.0** — — 60 600 1.0 — — — — — — TS250-130F-RA 0.130 0.260 60 250 3.0 1.1 1.0 1.4 6.5 9.0 15.0** — — 60 600 1.0 — — — — — — TS250-130F-RB 0.130 0.260 60 250 3.0 1.1 1.0 0.7 9.0 12.0 20.0** — — 60 600 1.0 — — — — — — TS250-130F-RC 0.130 0.260 60 250 3.0 1.1 1.0 1.1 7.0 10.0 17.0** — — 60 600 1.0 — — — — — — TSV250-130F 0.130 0.260 60 250 3.0 1.5 1.0 2.0 4.0 7.0 12.0** TRF600-150 0.150 0.300 250 600 3.0 1.0 1.0 1.4 6.0 10.0 17.0 TRF600-150-RB 0.130 0.260 250 600 3.0 1.0 1.0 1.0 9.0 12.0 22.0 TR600-150F-EX 0.150 0.300 250 600 3.0 1.4 1.0 5.0 6.0 12.0 22.0 TR600-150F-EX-RA-B-0.5 0.150 0.300 250 600 3.0 1.4 1.0 5.0 7.0 10.0 20.0 TRF600-160 0.160 0.320 250 600 3.0 1.7 1.0 7.5 4.0 10.0 18.0 TRF600-160-RA 0.160 0.320 250 600 3.0 1.7 1.0 9.5 4.0 7.0 16.0 TRF600-160-R1 0.160 0.320 250 600 3.0 1.7 1.0 9.0 4.0 8.0 17.0 TRF600-400 0.400 1.000 60 600 3.0 2.4 3.0 4.0 0.95 1.45 1.90 Radial-leaded* — 250VAC TRF250 NEW NEW Surface-mount* — 250VAC TS250/TSL250/TSV250 PolySwitch Resettable Devices – Telecommunications & Networking Devices Table T3 Electrical Characteristics for Telecommunications and Networking Devices 10 Radial-leaded† — 600VAC TRF600 NEW * † ‡ ** 250VAC interrupt products are designed to help equipment pass ITU K.20, K.21, & K.45 recommendations and Telcordia GR-1089 Port Type 2 & 4 requirements. 600VAC interrupt products are designed to help equipment pass UL60950, TIA-968-A and GR1089 Port Type 1, 3 & 5 requirements. Product is not currently available in a resistance matched or sorted option. R1MAX measured 1 hour post-trip, or 24 hours post-reflow at 20°C. RoHS Compliant, ELV Compliant 193 Table T3 Electrical Characteristics for Telecommunications and Networking Devices Part Number IT (A) IH (A) VMAX Operating Interrupt (VDC) (VRMS) IMAX*† Interrupt (A) PD Typ (W) Typical Time-to-trip (A) (s) RMIN (Ω) Cont’d RMAX (Ω) R1MAX (Ω) Surface-mount† — 600VAC TS600/TSM600 TS600-170F 0.170 0.400 60 600 3.0 2.5 1.0 10.0 4.0 9.0 18.0 TS600-200F-RA-B-0.5 0.200 0.400 60 600 3.0 2.5 1.0 12.0 4.0 7.5 13.5 TS600-400F 0.400 1.000 60 600 3.0 2.0 3.0 5.0 0.5 1.5 2.0 TSM600-250F 0.250 0.860 250 600 3.0 2.0 3.0 0.8 1.0 3.5 7.0 TSM600-250F-RA 0.250 0.860 250 600 3.0 2.0 3.0 1.0 1.0 3.0 5.0 TSM600-400F 0.400 1.000 250 600 3.0 2.0 3.0 5.0 0.5 1.5 2.0 Notes: IH IT VMAX Operating VMAX Interrupt IMAX Interrupt PD RMIN RMAX R1MAX : Hold current: maximum current device will pass without interruption in 20°C still air. : Trip current: minimum current that will switch the device from low resistance to high resistance in 20°C still air. : Maximum continuous voltage device can withstand without damage at rated current. This voltage is used for component recognition under UL1434. : Maximum voltage that can be safely placed across a device in its tripped state. Devices have been designed to trip safely under higher level power cross conditions to assist equipment in meeting the appropriate ITU, UL60950, or GR1089 industry requirements. : Maximum fault current device can withstand without damage at rated operating voltage. This current is used for component recognition under UL1434. Devices have been designed to trip safely under higher level power cross conditions to assist equipment in meeting the appropriate ITU, UL60950, or GR1089 industry requirements. : Power dissipated from device when in the tripped state in 20°C still air. : Minimum resistance of device as supplied at 20°C unless otherwise specified. : Maximum resistance of device as supplied at 20°C unless otherwise specified. : Maximum resistance measured one hour post-trip or post-reflow at 20°C. * 250VAC interrupt products are designed to help equipment pass ITU K.20, K.21, & K.45 recommendations and Telcordia GR-1089 Port Type 2 & 4 requirements. † 600VAC interrupt products are designed to help equipment pass UL60950, TIA-968-A and GR1089 Port Type 1, 3 & 5 requirements. Warning : • Users should independently evaluate the suitability of and test each product selected for their own application. • Operation beyond the maximum ratings or improper use may result in device damage and possible electrical arcing and flame. • These devices are intended for protection against damage caused by occasional overcurrent or overtemperature fault conditions and should not be used when repeated fault conditions or prolonged trip events are anticipated. • Contamination of the PPTC material with certain silicone-based oils or some aggressive solvents can adversely impact the performance of the devices. • Device performance can be impacted negatively if devices are handled in a manner inconsistent with recommended electronic, thermal, and mechanical procedures for electronic components. • PPTC devices are not recommended for installation in applications where the device is constrained such that its PTC properties are inhibited, for example in rigid potting materials or in rigid housings, which lack adequate clearance to accommodate device expansion. • Operation in circuits with a large inductance can generate a circuit voltage (Ldi/dt) above the rated voltage of the device. 10 Figure T2-T13 Dimension Figures for Telecommunications and Networking Devices Figure T2 A Figure T3 Figure T4 A C C C A B B B D D E E CL to CL 194 RoHS Compliant, ELV Compliant CL to CL Figure T5 Figure T6 Cont’d Figure T7 A C C C B D B E F D E D D B A E A Figure T8 Figure T9 C C B F F B D D A E E G D E A Figure T10 Figure T11 A A C to A C C B B B D D D E CL to CL E CL Figure T12 CL PolySwitch Resettable Devices – Telecommunications & Networking Devices Figure T2-T13 Dimension Figures for Telecommunications and Networking Devices E CL to CL 10 Figure T13 A C B D E CL to CL RoHS Compliant, ELV Compliant 195 Table T4 Dimensions for Telecommunications and Networking Devices in Millimeters (Inches) A Part Number Min. B Max. Min. C Max. Min. D E F G Max. Min. Max. Min. Max. Min. Max. Min. Max. Figure — — — — — — — — T4 — — — — — — — — T4 — — — — — — — — T4 — — — — — — — — T4 — 5.0‡ — — — — — T2 — — — — — T2 — — — — — T11 — — — — — T11 — — — — — T3 — — — — — T10 — — — — — T3 — — — — — T10 — — — — — T2 — — — — — T12 3.1 — — — — T7 — — — — T5 1.6 2.3 — — T6 — — T3 TCF 250V* TCF250-100T TCF250-120T TCF250-145T TCF250-180 4.6 4.9 4.6 4.9 2.0 2.3 (0.18) (0.19) (0.18) (0.19) (0.08) (0.09) 5.4 5.6 5.4 5.6 2.0 2.3 (0.21) (0.22) (0.21) (0.22) (0.08) (0.09) 5.4 5.6 5.4 5.6 2.0 2.5 (0.21) (0.22) (0.21) (0.22) (0.08) (0.10) 6.9 7.1 6.9 7.1 1.3 1.6 (0.27) (0.28) (0.27) (0.28) (0.05) (0.06) — 4.8 — 9.3 — 3.8 4.7 (0.15) (0.19) 4.6 4.7 (0.18) (0.19) 3.8 4.7 (0.15) (0.19) 3.8 4.7 (0.15) (0.19) 4.6 4.7 (0.18) (0.19) 3.8 4.7 (0.15) (0.19) 4.6 4.7 (0.18) (0.19) 3.8 4.7 (0.15) (0.19) 4.1 4.7 (0.16) (0.19) 4.6 4.7 (0.18) (0.19) TRF250 250V* NEW TRF250-055UT (0.19) TRF250-080T — 5.8 (0.37) — (0.23) TRF250-080U — 4.8 — 5.3 — — 6.5 — — 6.0 — — 6.5 — — 6.0 — — 7.5 — TRF250-184 — 7.7 — 10.0 — 11.0 — 10.0 — (0.39) — (0.29) NEW 11.0 (0.43) (0.24) TRF250-183 — (0.39) (0.26) TRF250-145U 9.4 (0.43) (0.24) TRF250-145 — (0.37) (0.26) TRF250-120U 9.3 (0.37) (0.21) TRF250-120 — (0.39) (0.19) TRF250-110U 9.9 10.5 — (0.41) — (0.30) 10.5 — (0.41) (0.20) — 5.0‡ (0.20) — 5.0‡ (0.20) — 5.0‡ (0.20) — 5.0‡ (0.20) — 5.0‡ (0.20) — 5.0‡ (0.20) — 5.0‡ (0.20) — 5.0‡ (0.20) — 5.0‡ (0.20) TS250/TSL250/TSV250 250V* TSL250-080F TS250-130F TSV250-130F 6.7 7.9 2.7 3.7 4.8 5.3 0.2 0.4 (0.27) (0.31) (0.11) (0.15) (0.19) (0.21) (0.01) (0.02) 8.5 9.4 — 3.4 — 7.4 0.3‡ — (0.34) (0.37) (0.29) (0.01) — 6.1 (0.14) — (0.24) 10 6.9 — (0.27) 3.2 0.56 (0.13) (0.02) 2.5 (0.10) (0.12) 3.8‡ — (0.15) — — 1.9 (0.08) (0.07) (0.09) TRF600 600V† TRF600-150 — 9.0 — (0.35) TR600-150F-EX — 13.5 — (0.53) TR600-150F-EX-RA-B-0.5 — 13.5 — 16.0 — TRF600-400 — 14.8 (0.58) 12.6 — 12.6 — (0.50) — (0.63) NEW — (0.50) (0.53) TRF600-160 12.5 (0.49) 12.6 — (0.50) — 13.1 (0.52) — 4.6 4.7 (0.18) (0.19) 6.0 4.7 (0.18) (0.19) 6.0 4.7 (0.18) (0.19) 6.0 4.7 (0.24) (0.19) 4.6 4.7 (0.18) (0.19) — 5.0 — — (0.20) — 5.0 9.0 (0.35) — — — — — T3 — — — — — T3 — — 10.0 — — T3 — — T13 (0.20) — 5.0 (0.20) — 5.0‡ (0.20) — 5.0‡ (0.39) — — — (0.20) * 250VAC interrupt products are designed to help equipment pass ITU K.20, K.21, & K.45 recommendations and Telcordia GR-1089 Port Type 2 & 4 requirements. † 600VAC interrupt products are designed to help equipment pass UL60950, TIA-968-A and GR1089 Port Type 1, 3 & 5 requirements. ‡ Indicates dimension is typical, not minimum. 196 RoHS Compliant, ELV Compliant A Part Number Min. B Max. Min. C Max. Min. D Max. Min. E Max. F Min. Max. 9.9 10.4 Cont’d G Min. Max. Min. Max. Figure 1.5 2.3 — — T8 — — T8 — — T8 2.2 3.1 T9 (0.09) (0.12) TS600/TSM600 600V† TS600-170F TS600-200F-RA TS600-400F TSM600-250F TSM600-250F-RA TSM600-400F 18.3 19.4 11.6 12.3 7.2 8.3 1.7 2.4 (0.72) (0.77) (0.46) (0.49) (0.29) (0.33) (0.07) (0.10) 18.3 19.4 11.6 12.3 7.2 8.3 1.7 2.4 (0.72) (0.77) (0.46) (0.49) (0.29) (0.33) (0.07) (0.10) (0.39) (0.41) 9.9 (0.06) (0.09) 10.4 (0.39) (0.41) 18.3 19.4 11.6 12.3 7.2 8.3 1.7 2.4 (0.72) (0.77) (0.46) (0.49) (0.29) (0.33) (0.07) (0.10) 9.9 17.00 17.60 11.20 11.70 10.40 11.20 4.80 5.20 2.50 (0.67) (0.69) (0.44) (0.46) (0.41) (0.44) (0.19) (0.20) (0.10) (0.11) 17.00 17.60 11.20 11.70 10.40 11.20 4.80 5.20 2.50 (0.67) (0.69) (0.44) (0.46) (0.41) (0.44) (0.19) (0.20) (0.10) (0.11) 17.00 17.60 11.20 11.70 10.40 11.20 4.80 5.20 2.50 (0.67) (0.69) (0.44) (0.46) (0.41) (0.44) (0.19) (0.20) (0.10) (0.11) 1.5 10.4 (0.39) (0.41) 2.80 2.80 2.80 2.3 (0.06) (0.09) 1.5 2.3 (0.06) (0.09) 0.60 1.0 (0.02) (0.04) 0.60 1.0 (0.02) (0.04) 0.60 2.2 3.1 (0.09) (0.12) 1.0 (0.02) (0.04) 2.2 3.1 (0.09) (0.12) T9 T9 † 600VAC interrupt products are designed to help equipment pass UL60950, TIA-968-A and GR1089 Port Type 1, 3 & 5 requirements. Figure T14-T17 Typical Time-to-trip Curves at 20°C for Telecommunications and Networking Devices TCF250 A = TCF250-180 B = TCF250-145T C = TCF250-120T D = TCF250-100T Figure T14 100 A B 10 Time-to-trip (s) C D 1 A PolySwitch Resettable Devices – Telecommunications & Networking Devices Table T4 Dimensions for Telecommunications and Networking Devices in Millimeters (Inches) B C 0.10 D 0.01 0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.20 2.40 2.60 2.80 3.00 Fault Current (A) 10 Figure T15 1000 A 100 B C Time-to-trip (s) TRF250 A = TRF250-180/183/184 B = TRF250-145/145U C = TRF250-120/120U D = TRF250-110U/120UT/120T E = TRF250-080T/080U/080US 10 E D 1 A B C D 0.10 E 0.01 0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.20 2.40 2.60 2.80 3.00 Fault Current (A) RoHS Compliant, ELV Compliant 197 Figure T14-T17 Typical Time-to-trip Curves at 20°C for Telecommunications and Networking Devices Cont’d Figure T16 TS250/TSV250/TSL250 A = TSV250-130F B = TS250-130F C = TSL250-080F 100 A B C Time-to-trip (s) 10 1 A B C 0.10 0.01 0.00 0.50 1.00 1.50 2.00 2.50 3.00 Fault Current (A) Figure T17 1000 C B D 100 A E Time-to-trip (s) TRF600/TS600/TSM600 A = TRF600-400/TS600-400/ TSM600-400F B = TSM600-250F/ TS600-170F/200F C = TRF600-160 D = TR600-150F-EX E = TRF600-150 10 A 1 B C D E 0.10 0 1 2 3 4 5 6 7 Fault Current (A) Table T5 15 10 Physical Characteristics and Environmental Specifications for Telecommunications and Networking Devices Operating temperature range for all listed products is -40°C to 85°C, except for TRF250-080T and TRF250-184 (0°C to 85°C) TCF250* Physical Characteristics Terminal material Nickel-plated copper foil Environmental Specifications Test Passive aging Humidity aging Thermal shock Solvent resistance Conditions 60°C, 1000 hours 85°C, 1000 hours 85°C, 85% RH, 1000 hours 125°C, -55°C (10 times) MIL-STD-202, Method 215F Note: Storage conditions: 40°C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded. * 250VAC interrupt products are designed to help equipment pass ITU K.20, K.21, & K.45 recommendations and Telcordia GR-1089 Port Type 2 & 4 requirements. 198 RoHS compliant, ELV compliant Physical Characteristics and Environmental Specifications for Telecommunications and Networking Devices Cont’d Operating temperature range for all listed products is -40°C to 85°C, except for TRF250-080T and TRF250-184 (0°C to 85°C) TRF250* Physical Characteristics Lead material Insulating material Flammability Soldering characteristics Solder heat withstand Tin-plated copper, 22AWG Cured epoxy polymer per IEC 695-2-2 Needle Flame Test for 20s ANSI/J-STD-002, Category 3 IEC-STD 68-2-20, Test Tb, Section 5 Method 1A, Condition B: can withstand 10 seconds at 260°C±5°C Note: Devices are not designed to be placed through a reflow process. Environmental Specifications Test Passive aging Humidity aging Thermal shock Solvent resistance Conditions 60°C, 1000 hours 85°C, 1000 hours 85°C, 85% RH, 1000 hours 125°C, -55°C (10 times) MIL-STD-202, Method 215F Note: Storage conditions: 40°C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded. TS250/TSV250/TSL250* Physical Characteristics Terminal material Soldering characteristics Tin-plated brass, Nickel under-plating EIC 60008-2-58 Environmental Specifications Test Passive aging Humidity aging Thermal shock Solvent resistance Conditions 60°C, 1000 hours 85°C, 1000 hours 85°C, 85% RH, 500 hours 125°C, -55°C (10 times) MIL-STD-202, Method 215F Note: Storage conditions: 40°C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded. PolySwitch Resettable Devices – Telecommunications & Networking Devices Table T5 TRF600† Physical Characteristics Lead material Insulating material Flammability Soldering characteristics Solder heat withstand Tin-plated copper, 22AWG Cured epoxy polymer‡ per IEC 695-2-2 Needle flame test for 20s ANSI/J-STD-002, Category 3 IEC-STD 68-2-20, Test Tb, Section 5 Method 1A, Condition B: can withstand 10 seconds at 260°C±5°C 10 Note: Devices are not designed to be placed through a reflow process. Environmental Specifications Test Passive aging Humidity aging Thermal shock Solvent resistance Conditions 60°C, 1000 hours 85°C, 1000 hours 85°C, 85% RH, 1000 hours‡ 125°C, -55°C (10 times) MIL-STD-202, Method 215F Note: Storage conditions: 40°C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded. * 250VAC interrupt products are designed to help equipment pass ITU K.20, K.21, & K.45 recommendations and Telcordia GR-1089 Port Type 2 & 4 requirements. † 600VAC interrupt products are designed to help equipment pass UL60950, TIA-968-A and GR1089 Port Type 1, 3 & 5 requirements. ‡ Excluding TRF600-150 and TRF600-400, which have a coating that is not rated for dielectric withstand and can withstand 500h at 85°C/85% RH or 1000h at 60°C/90% RH. RoHS Compliant, ELV Compliant 199 Table T5 Physical Characteristics and Environmental Specifications for Telecommunications and Networking Devices Cont’d Operating temperature range for all listed products is -40°C to 85°C, except for TRF250-080T and TRF250-184 (0°C to 85°C) TS600† Physical Characteristics Terminal material Insulating material Flammability Soldering characteristics Solder heat withstand Tin-plated brass Nylon resin (UL94V-0), 1000V dielectric rating IEC 695-2-2 Needle Flame Test for 20s ANSI/J-STD-002, Category 3 IEC-STD 68-2-20, Test Tb, Section 5 Method 1A Environmental Specifications Test Passive aging Humidity aging Thermal shock Solvent resistance Conditions 60°C, 1000 hours 85°C, 1000 hours 85°C, 85% RH, 1000 hours 125°C, -55°C (10 times) MIL-STD-202, Method 215F Note: Storage conditions: 40°C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded. TSM600† Physical Characteristics Terminal material Insulating material Flammability Soldering characteristics Solder heat withstand Tin-plated brass Nylon resin (UL94V-0), 1000V dielectric rating IEC 695-2-2 Needle Flame Test for 20s EIC60068-2-58, Method 7 IEC-STD 68-2-20, Test Tb, Section 5 Method 1A Environmental Specifications Test Passive aging Humidity aging Storage humidity Thermal shock Solvent resistance Conditions 60°C, 1000 hours 85°C, 1000 hours 85°C, 85% RH, 1000 hours Per IPC/JEDEC J-STD-020A Level 2a 125°C, -55°C (10 times) MIL-STD-202, Method 215J Note: Storage conditions: 40°C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded. 10 200 † 600VAC interrupt products are designed to help equipment pass UL60950, TIA-968-A and GR1089 Port Type 1, 3 & 5 requirements. RoHS Compliant, ELV Compliant Bag Quantity Tape & Reel Quantity Standard Package Quantity TCF250-100T 2,500 — 10,000 — — TCF250-120T 2,500 — 10,000 — — TCF250-145T 2,500 — 10,000 — — TCF250-180 2,500 — 10,000 — UL TRF250-055UT 500 — 10,000 — — TRF250-080U 500 — 10,000 — UL, CSA, TÜV 7,500 Part Number Part Marking Agency Recognition Chip* — 250VAC TCF250 Radial-leaded* — 250VAC TRF250 NEW TRF250-080U-2 — 1,500 — UL, CSA, TÜV TRF250-080T 500 — 10,000 08F UL, CSA, TÜV TRF250-110U 500 — 10,000 — UL, CSA, TÜV TRF250-120 500 — 10,000 20F UL, CSA, TÜV TRF250-120-2 — 1,500 7,500 20F UL, CSA, TÜV TRF250-120T 10,000 20F UL, CSA, TÜV 7,500 20F UL, CSA, TÜV 10,000 20F UL, CSA, TÜV 7,500 20F UL, CSA, TÜV 500 — TRF250-120T-2 — 1,500 TRF250-120U 500 — TRF250-120U-2 — 1,500 TRF250-120UT 500 — 10,000 20F UL, CSA, TÜV TRF250-145 500 — 10,000 45F UL, CSA, TÜV — 1,500 7,500 45F UL, CSA, TÜV TRF250-145-RA 500 — 10,000 45F UL, CSA, TÜV TRF250-145U 500 — 10,000 45F UL, CSA, TÜV — 1,500 7,500 45F UL, CSA, TÜV 500 — 10,000 83F UL, CSA, TÜV — 1,500 7,500 83F UL, CSA, TÜV 500 — 10,000 84F UL, CSA, TÜV TSL250-080F-2 — 1,500 7,500 T08 UL, CSA,TÜV TS250-130F-2 — 1,500 7,500 T13 UL, CSA, TÜV TSV250-130F-2 — 1,200 6,000 T13V UL, CSA, TÜV 500 — 10,000 150F UL, CSA, TÜV — 1,500 7,500 150F UL, CSA, TÜV TRF250-145-2 TRF250-145U-2 TRF250-183 TRF250-183-2 NEW TRF250-184 Surface-mount* — 250VAC TS250/TSL250/TSV250 PolySwitch Resettable Devices – Telecommunications & Networking Devices Table T6 Packaging and Marking Information for Telecommunications and Networking Devices Radial-leaded† — 600VAC TRF600 TRF600-150 TRF600-150-2 TR600-150F-EX 500 — 10,000 150F UL, CSA — 600 3,000 150F UL, CSA TR600-150F-EX-RA-B-0.5 500 — 10,000 150F UL, CSA TRF600-160 500 — 10,000 160F UL, CSA, TÜV — 600 3,000 160F UL, CSA, TÜV 500 — 10,000 400F UL, CSA TS600-170F-2 — 300 900 T20 UL, CSA TS600-200F-RA-2 — 300 900 T20 UL, CSA TS600-400F-2 — 300 900 T40 UL, CSA TSM600-250F-2 — 200 1,000 TSM600 UL, CSA TSM600-250F-RA-2 — 200 1,000 TSM600 UL, CSA TSM600-400F-2 — 200 1,000 TSM600 UL TR600-150F-EX-2 TRF600-160-2 NEW TRF600-400 10 Surface-mount† — 600VAC TS600/TSM600 * 250VAC interrupt products are designed to help equipment pass ITU K.20, K.21, & K.45 recommendations and Telcordia GR-1089 Port Type 2 & 4 requirements. † 600VAC interrupt products are designed to help equipment pass UL60950, TIA-968-A and GR1089 Port Type 1, 3 & 5 requirements. RoHS Compliant, ELV Compliant 201 Agency Recognition for Telecommunications and Networking Devices UL CSA TÜV File # E74889 File #78165C Per IEC60730-1 Table T7 Certificate # for individual products available upon request. Recommended Pad Layouts for Surface-mount Telecommunications and Networking Devices in millimeters (inches) Nominal Device TS250 (All) A 4.60 (0.180) 2.29 (0.090) 3.60 (0.140) 10.42 (0.410) 5.20 (0.205) TSV250 (All) TSL250 (All) TS600 (All) TSM600 (All) B 1.80 (0.070) 2.41 (0.095) 1.80 (0.070) 3.30 (0.130) 17.80 (0.701) Figure T18 C 6.10 (0.240) 6.35 (0.250) 5.50 (0.220) 3.35 (0.132) 5.54 (0.218) D — — 3.43 (0.135) — — — — 6.75 (0.266) E — — — — — — — — 2.08 (0.082) F — — — — — — — — 3.12 (0.123) Figure T19 G — — — — — — — — 8.39 (0.331) Figure T18 T19 T18 T18 T20 Figure T20 B A A A D A B B C E G B F C B C D Solder Reflow and Rework Recommendations for Telecommunications Surface-mount Devices Pb-Free Assembly 3°C/second max. Figure T21 tp Ramp up 150°C 200°C 60-180 seconds 217°C 60-150 seconds 260°C 20-40 seconds 6°C/second max. 8 minutes max. TL tL TsMAX TsMIN ts Preheat 25 Reflow Profile Note: All temperatures refer to topside of the package, measured on the package body surface. Solder Reflow • Recommended reflow method: IR, vapor phase oven, hot air oven. • Surface-mount devices are not designed to be wave soldered to the bottom side of the board. • Recommended maximum paste thickness of 0.25mm (0.010 in). • Devices can be cleaned using standard industry methods and solvents. Rework • If a device is removed from the board, it should be discarded and replaced with a new device. 202 RoHS compliant, ELV compliant Critical Zone TL to Tp Tp Temperature 10 Profile Feature Average ramp up rate (TsMAX to Tp) Preheat • Temperature min. (TsMIN) • Temperature max. (TsMAX) • Time (tsMIN to tsMAX) Time maintained above: • Temperature (TL) • Time (tL) Peak/Classification temperature (Tp) Time within 5°C of actual peak temperature Time (tp) Ramp down rate Time 25°C to peak temperature Ramp down t 25˚C to Peak Time Figure T22 300 10s 250 245˚C ... 260˚C Temperature (˚C) Recommended Wave Soldering • Soldering temperature profile Temperature characteristic at component terminal with dual wave soldering Rework • If a device is removed from the board, it should be discarded and replaced with a new device. 200 150 100 100˚C ... 130˚C Forced cooling 50 0 0 50 100 150 200 Time (s) Table T8 TRF250/TRF600 Tape and Reel Specifications for Telecommunications and Networking Device TRF250/TRF600 devices are available in tape and reel packaging per EIA 468-B standard. See Figures T23 and T24 for details. Dimension Description EIA Mark IEC Mark Dimension (mm) Carrier tape width W W 18 Tolerance -0.5/+1.0 Hold down tape width W4 W0 5 Minimum Top distance between tape edges W6 W2 3 Maximum Sprocket hole position W5 W1 9 -0.5/+0.75 Sprocket hole diameter D0 D0 4 ±0.2 Abcissa to plane (straight lead) H H 18.5 ±3.0 Abcissa to plane (kinked lead)* H0 H0 16 -0.5/+0.6 Abcissa to top H1 H1 32.2 Maximum Overall width with lead protrusion — C1 43.2 Maximum Overall width without lead protrusion — C2 42.5 Maximum Lead protrusion L1 I1 1.0 Maximum Maximum Protrusion of cut-out L L 11 Protrusion beyond hold down tape I2 I2 Not specified — Sprocket hole pitch P0 P0 12.7 ±0.3 Device pitch (TRF250 & TRF600-150) — — 12.7 — Device pitch (TRF600-160/400) — — 25.4 — Pitch tolerance — — 20 consecutive ±1 Tape thickness t t 0.9 Maximum Tape thickness with splice* t1 — 2.0 Maximum Splice sprocket hole alignment — — 0 ±0.3 Body lateral deviation ⌬h ⌬h 0 ±1.0 Body tape plane deviation ⌬p ⌬p 0 ±1.3 Lead spacing plane deviation ⌬P1 P1 0 ±0.7 F F 5.08 ±0.6 w2 w 56 Maximum Lead spacing* Reel width Reel diameter a d 370 Maximum w1 — 4.75 ±3.25 Arbor hole diameter c f 26 ±12.0 Core diameter n h 80 Maximum Box — — 56/372/372 Maximum Consecutive missing pieces* — — 3 maximum — Empty places per reel* — — Not specified — Space between flanges less device 250 PolySwitch Resettable Devices – Telecommunications & Networking Devices Wave Soldering and Rework Recommendations for Telecommunications Radial-leaded Devices 10 * Differs from EIA specification. RoHS Compliant, ELV Compliant 203 Figure T23 EIA Referenced Taped Component Dimensions for TRF Devices Dh Dp Dh Dp Reference plane H1 P1 H1 F A L H0 B W4 C2 C1 H W5 W I2 L1 P0 D0 Direction of unreeling Cross section A-B t Figure T24 Reel Dimensions for TRF Devices Reel Upper side n Type a c w1 Cross section w2 Optional shape: Circular or polygonal 10 204 RoHS Compliant, ELV Compliant Direction of unreeling Lower side TS devices are packaged per EIA 481 and EIA 481-2 standards. See Figures T25 and T26 for details. TS250/TSL250/TSV250 Dimension Description EIA Mark TS250 Dimension(mm) Tolerance(mm) TSV250 Dimension(mm) Tolerance(mm) TSL250 Dimension(mm) Tolerance(mm) Carrier tape width W 16 ±0.30 16.0 ±0.30 16 ±0.30 Sprocket hole pitch P0 4.0 ±0.10 4.0 ±0.10 4.0 ±0.10 P1 12.0 ±0.10 8.0 ±0.10 8.0 ±0.10 P2 2.0 ±0.10 2.0 ±0.10 2.0 ±0.10 A0 6.9 ±0.23 5.5 ±0.10 5.5 ±0.10 B0 9.6 ±0.15 6.2 ±0.10 7.9 ±0.10 B1 max. 12.1 — 8.0 — 9.2 — D0 1.5 -0/+0.1 1.55 ±0.05 1.55 ±0.05 Sprocket hole diameter F 7.5 ±0.10 7.5 ±0.10 7.5 ±0.10 E1 1.75 ±0.10 1.75 ±0.10 1.75 ±0.10 E2 min. 14.25 — — — — — Tape thickness T max. 0.4 — 0.45 — 0.35 — Tape thickness with splice cover tape thickness T1 max. 0.1 — 0.1 — 0.1 — K0 3.4 ±0.15 7.0 ±0.10 3.70 ±0.10 Leader min. 300 — 390 — 390 — Trailer min. 300 — 160 — 160 — Reel diameter A max. 340 — 340 — 340 — Core diameter N min. 50 — 50 — 50 — W1 16.4 -0/+2.0 16.4 -0/+2.0 16.4 -0/+2.0 W2 max. 22.4 — 22.4 — 22.4 — Reel dimensions Space between flanges less device Reel width TS600 Dimension Description EIA Mark Dimension (mm) Tolerance Carrier tape width W 32 ±0.3 Sprocket hole pitch P0 4.0 ±0.1 P1 16 ±0.1 P2 2.0 ±0.1 Sprocket hole diameter A0 10 ±0.1 B0 19.2 ±0.1 B1 max. 21.6 D0 1.5 -0/+1.0 F 14.2 ±0.1 E1 1.75 ±0.1 E2 min. 28.4 ±0.1 Tape thickness T max. 0.50 ±0.5 Tape thickness with splice T1 max. 0.1 K0 13.2 Leader min. 390 Trailer min. 160 Reel diameter A max. 360 Core diameter N min. 50 W1 32.4 W2 max. 40 PolySwitch Resettable Devices – Telecommunications & Networking Devices Table T9 TS Tape and Reel Specifications for Telecommunications and Networking Devices 10 ±0.1 Reel Dimensions Space between flanges less device Reel width RoHS Compliant, ELV Compliant -0/+2.0 205 Table T9 TS Tape and Reel Specifications for Telecommunications and Networking Devices TS devices are packaged per EIA 481 and EIA 481-2 standards. See Figures T25 and T26 for details. TSM600 Dimension Description EIA Mark Dimension (mm) Tolerance Carrier tape width W 32 ±0.3 Sprocket hole pitch P0 4.0 ±0.1 P1 24 ±0.1 P2 2.0 ±0.1 A0 11.2 ±0.1 B0 17.8 ±0.1 B1 max. 23.45 Sprocket hole diameter D 1.5 F 14.2 -0/+1.0 ±0.1 E1 1.74 ±0.1 E2 max. 28.4 ±0.1 Tape thickness T max. 0.5 ±0.5 Tape thickness with splice T1 max. 0.1 K0 11.9 Leader min. 390 Trailer min. 160 Reel diameter A max. 360 Core diameter N min. 50 W1 32.4 W2 max. 40 ±0.1 Reel Dimensions Space between flanges less device Reel width -0/+2.0 Figure T25 EIA Referenced Taped Component Dimensions for TS Devices P0 D0 T Embossment P2 E1 Cover tape A0 B1 10 F W E2 K0 B0 T1 P1 Center lines of cavity Figure T26 EIA Referenced Reel Dimensions for TS Devices W2 (measured at hub) Cover tape Embossed cavity RoHS Compliant, ELV Compliant N (hub dia.) W1 (measured at hub) Carrier tape 206 A Cont’d Most TCF, TRF and TS devices are available in resistance-sorted and/or resistance-matched versions. Resistance-sorted Devices Resistance-sorted devices (part number suffix “Rx”, where x = 1, 2, A, B, C, F etc.) are supplied with resistance values that are within specified segments of the device’s full range of resistance. Feature • Narrow resistance range. Benefits • Greater flexibility for design engineers. • Lower resistance devices can allow for increased loop length on line card designs. • Higher resistance devices may provide greater protection by offering faster time-to-trip. Resistance-matched Devices Resistance-matched devices are supplied such that all parts in one particular package (or reel) are within 0.5Ω of each other (1.0Ω for TRF250-080T devices). Individual matched packages are supplied from the full resistance range of the specified device. Feature • Tighter resistance balance between any two parts in a package. Benefits • Resistance-matched devices may reduce the tip-ring resistance differential, reducing the possibility of line imbalance. Part Numbering System for Radial-leaded Telecommunications and Networking Devices TRF*250 -120 T -RA -B-0.5 -2 Packaging 2 = Tape and Reel 0.130 = special lead length in inches (Blank) = Bulk B-x.x = Resistance matched in bins of x.xΩ (optional) Rx = Resistance range (optional) PolySwitch Resettable Devices – Telecommunications & Networking Devices Resistance-sorted and Resistance-matched Devices Modifier (optional) U = Uncoated S = Straight lead T = Fast Trip device Hold Current (mA) Product Series (TRF250, TRF600) * F = RoHS compliant, ELV compliant 10 Part Numbering System for Surface-mount Telecommunications and Networking Devices TSx -200 F -RA -B-0.5 -2 Packaging 2 = Tape and Reel (Blank) = Bulk B-x.x = Resistance matched in bins of x.xΩ (optional) Rx = Resistance range (optional) F = RoHS Compliant, ELV Compliant Hold Current (mA) Product Series (TS250, TSV250, TSL250, TS600, TSM600) RoHS Compliant, ELV Compliant 207 Part Numbering System for Chip Telecommunications and Networking Devices TCF*250 -120 T -RA -B-0.5 B-x.x = Resistance matched in bins of x.xΩ (optional) Rx = Resistance range (optional) Modifier (optional) T = Fast Trip device Hold Current (mA) Product Series * F = RoHS compliant, ELV compliant 10 208 RoHS Compliant, ELV Compliant