TTC NTC Thermistors Series MERITEK UL E223037 Features 1. 2. 3. 4. 5. RoHS compliant Body size Ɏ3mm Radial lead resin coated -40 ~ +125к operating temperature range Wide resistance range Cost effective Agency recognition: UL 6. 7. PART NUMBERING SYSTEM -- TTC 101 K Meritek Series Size CODE -- ӿ5mm Zero Power Resistance at at 25°C CODE 101 100ȍ 682 6800ȍ … … K ±10% L ±15% 474 470000ȍ Tolerance of R25 CODE J ±5% Structure and Dimensions S type (Straight lead) I type (Inner kink lead) (U (unit: mm) Specifications are subject to change without notice. rev.6a TTC NTC Thermistors Series MERITEK Electrical Characteristics Part No. Zero Power Tolerance Resistance of at 25°C R25 R25(ȍ) TTC--005˱ 5 TTC--010˱ 10 TTC--015˱ 15 TTC--020˱ 20 TTC--025˱ 25 TTC--045˱ 45 TTC--050˱ 50 TTC--060˱ 60 TTC--085˱ 85 TTC--090˱ 90 TTC--101˱ 100 TTC--121˱ 120 TTC--151˱ 150 TTC--201˱ 200 TTC--221˱ 220 TTC--251˱ 250 TTC--301˱ 300 TTC--471˱ 470 TTC--501˱ 500 TTC--681˱ 680 TTC--701˱ 700 TTC--102˱ 1000 TTC--152˱ 1500 TTC--202˱ 2000 TTC--222˱ 2200 TTC--252˱ 2500 TTC--302˱ 3000 TTC--332˱ 3300 TTC--402˱ 4000 TTC--472˱ 4700 TTC--502˱ 5000 TTC--602˱ 6000 TTC--682˱ 6800 TTC--802˱ 8000 TTC--103˱ 10000 TTC--123˱ 12000 TTC--153˱ 15000 TTC--203˱ 20000 TTC--303˱ 30000 TTC--473˱ 47000 TTC--503˱ 50000 TTC--104˱ 100000 TTC--154˱ 150000 TTC--204˱ 200000 TTC--224˱ 220000 TTC--474˱ 470000 Note :ʳ˱ = Tolerance of R25 ( ±%) 5Ε10Ε15 B25/50 Value (K) 2400 2800 2800 2800 2900 3100 3100 3100 3200 3200 3200 3300 3300 3500 3500 3500 3800 3500 3700 3800 3800 3800 3950 4000 4000 4000 4000 4000 4000 4050 3950 4050 4050 4050 4050 4050 4150 4250 4250 4300 4300 4400 4500 4600 4600 4750 Max. Safety Thermal Operating Power Dissipation Approvals Time Temperature Rating Factor Constant Range UL at 25°C Pmax(mW) 450 į(mW/°C) Approx. 4.5 IJ(Sec.) Approx. 20 TL~TU(°C) -30~+125 TTC03 NTC Thermistors Series MERITEK UL E223037 Features 1. 2. 3. 4. RoHS compliant Body size Ɏ3mm Radial lead resin coated -40 ~ +125к operating temperature range Wide resistance range Cost effective Agency recognition: UL 5. 6. 7. PART NUMBERING SYSTEM 03 TTC A 901 F 39 D 1 Meritek Series Size CODE 03 3 Beta Value CODE A B B25/85 B25/50 Part No. (R25) CODE 102 1K: 103 10K: Tolerance of Resistor CODE (%) F ±1 G ±2 H ±3 J ±5 K ± 10 Beta Value—first 2 digits CODE 30 30 31 31 …. …. 39 39 40 40 41 41 ….. …. D 35 E 45 Beta Value—last 2 digits CODE 0 00 1 10 …. …. A 05 B 15 C 25 F 55 G 65 H 75 Tolerance of Beta Value CODE (%) 1 ±1 2 ±2 3 ±3 … … Structure and Dimensions Spec. Marking 0.5̈́0.02 2.5-4 2.54̈́˄ 2.5-5.0 1.5-3 30-40 3 max Specifications are subject to change without notice. TTC03 NTC Thermistors Series MERITEK Electrical Characteristics Part No. TTC03A901˱39D* TTC03A102˱39D* TTC03A152˱39D* TTC03A202˱39H* TTC03A222˱39H* TTC03A272˱39H* TTC03A302˱39H* TTC03A332˱39H* TTC03A472˱39H* TTC03A502˱39H* TTC03A682˱39H* TTC03A103˱34D* TTC03A103˱374* TTC03A103˱39H* TTC03A123˱374* TTC03A153˱374* TTC03A203˱374* TTC03A223˱374* TTC03A333˱409* TTC03A473˱409* TTC03A503˱39H* TTC03A503˱406* TTC03A683˱419* TTC03A104˱419* TTC03A154˱437* TTC03A224˱437* TTC03A334˱457* TTC03A474˱457* Zero Power Resistance at 25°C Tolerance of R25 B25/85 Value Tolerance of B value Max. Power Rating at 25°C Dissipation Factor R25 (Kȍ) ( ±%) (K) (±%) Pmax(mW) į(mW/°C) 1Ε2Ε3Ε 5Ε10 3935 3935 3935 3975 3975 3975 3975 3975 3975 3975 3975 3435 3740 3975 3740 3740 3740 3740 4090 4090 3975 4060 4190 4190 4370 4370 4570 4570 0.9 1 1.5 2 2.2 2.7 3 3.3 4.7 5 6.8 10 10 10 12 15 20 22 33 47 50 50 68 100 150 220 330 470 Note 1: ˱ʳ= Tolerance of rR25 Note 2: * = Tolerance of B value 1 2 3 150 2.5 Safety Thermal Operating Time Temperature Approvals Constant Range UL IJ(Sec.) TL~TU(°C) 18 -40~+125 TTS NTC Thermistors Series MERITEK UL E223037 Features 1. 2. 3. 4. 5. RoHS compliant Body size Ɏ3mm Radial lead resin coated -40 ~ +125к operating temperature range Wide resistance range Cost effective Agency recognition: UL 6. 7. PART NUMBERING SYSTEM TTS 2 B 502 2 2 7 2 C Meritek Series Size CODE 1 2 Body Size ĭ2.5mm(max)X3mm(max) Transparent Epoxy ĭ2.5mm(max)X3mm(max) Black Epoxy Beta Value CODE A B B25/85 B25/50 Part No. (R25) CODE 102 1K: 103 10K: Tolerance of Resistor CODE (%) F ±1 G ±2 H ±3 J ±5 K ± 10 Beta Value—first 2 digits CODE 30 30 31 31 …. …. 39 39 40 40 41 41 ….. …. Beta Value—last 2 digits CODE 0 00 1 10 …. …. A 05 B 15 C 25 D 35 E 45 F 55 G 65 Tolerance of Beta Value CODE (%) 1 ±1 2 ±2 3 ±3 … … Appearance CODE C D E F ӿ0.25mm Silver plated Copper wire ӿ0.3 mm Silver plated Copper wire ӿ0.23mm enameled Copper wire ӿ0.3mm enameled Copper wire M P N ӿ0.23mm enameled manganin wire ӿ0.5mm enameled manganin wire ӿ0.23mm enameled constantan wire Specifications are subject to change without notice. TTS NTC Thermistors Series MERITEK Structure and Dimensions E Type C Type Epoxy resin Enameled Copper Wire Epoxy resin Silver Plated Copper Wire d Soldered d D D A L Part No. Dmax. Amax. TTS1 1.6 3.0 TTS2 2.5 I L A d L 0.25±0.02 40±2 4.0 Part No. Dmax. Amax. TTS1 1.6 3.0 TTS2 2.5 4.0 d L I 0.23±0.02 80±4 4±1 Electrical Characteristics Part No. Zero power Resistance at 25°C Tolerance of R25 B Value Tolerance of B value Max. Power Rating at 25°C Dissipation Factor R25 (KӨ) ( ±%) (K) (±%) Pmax(mW) į(mW/°C) 25/50 3270 TTS#B502^327* 5 25/50 3470 TTS#B502^347* 5 25/50 3650 TTS#B502^365* 5 25/50 3950 TTS#B502^395* 5 25/50 3380 TTS#B103^338* 10 25/50 3470 TTS#B103^347* 10 25/50 3950 TTS#B103^395* 10 25/85 3435 TTS#A103^34D 10 25/85 3975 TTS#A103^39H 10 25/50 3950 TTS#B203^395* 20 25/85 3435 TTS#A203^34D* 20 1,2,3, 1,2,3 5,10 25/85 3950 TTS#A303^395* 30 25/50 3950 TTS#B473^395* 47 25/50 3950 TTS#B503^395* 50 25/85 3435 TTS#A503^34D* 50 25/85 4015 TTS#A833^40B* 83 25/85 3435 TTS#A104^34D* 100 25/50 4100 TTS#B104^410* 100 25/85 4250 TTS#A104^425* 100 25/50 4390 TTS#B474^439* 470 25/85 4270 TTS#A504^427* 500 25/50 4300 TTS#B504^430* 500 Note 1: # = Body Size , ^ = Tolerance of R25 , * = Tolerance of B value Specifications are subject to change without notice. 45 ^1 Thermal Operating Safety Time Temperature Approvals Constant Range IJ(Sec.) ^10 TL~TU(°C) UL -40 ~ +100 TTF NTC Thermistors Series MERITEK UL E223037 Features 1. RoHS compliant 2. Radial leaded insulation film coated 3. -40 ~ +100к operating temperature range 4. Agency recognition: UL Structure and Dimensions PART NUMBERING SYSTEM TTF 3 A 103 F 34 D 1 Meritek Series Chip Size CODE 3 3 Beta Value CODE A B B25/85 B25/50 Part No. (R25) CODE 102 1K: 103 10K: Tolerance of Resistor CODE (%) F ±1 G ±2 H ±3 J ±5 K ± 10 Beta Value—first 2 digits CODE 30 30 31 31 …. …. 39 39 40 40 41 41 ….. …. Beta Value—last 2 digits CODE 0 1 … A B C D E F G H 00 10 … 05 15 25 35 45 55 65 75 Tolerance of Beta Value CODE (%) 1 ±1 2 ±2 3 ±3 Electrical Characteristics Part No. Zero Power Resistance at 25°C Tolerance of R25 B25/85 Value Tolerance of B value R25 (KӨ) ( ±%) (K) (±%) TTF3A502^34D* 5 TTF3A103^34D* 10 TTF3A203^34D* 20 TTF3A303^34D* 30 TTF3A473^34D* 47 TTF3A473^39H* 47 TTF3A473^419* 47 TTF3A503^34D* 50 Max. Power Rating at 25°C Pmax(mW) Dissipation Factor Safety Thermal Operating Approvals Time Temperature Constant Range UL į(mW/°C) IJ(Sec.) TL~TU(°C) 3435 1,2,3, 5,10 3975 4190 3435 1,2,3 3.5 Approx. 0.7 Approx. 5 -40 ~ +100 TTF3A104^34D* 100 TTF3A104^39H* 100 3975 TTF3A224^405* 220 4050 Note 1: ^ = Tolerance of R25 Note 2: * = Tolerance of B value Specifications are subject to change without notice. DHT NTC Thermistors Series MERITEK UL E223037 Features 1. 2. 3. 4. 5. RoHS compliant. Body size ӿ2mm X 4mm. Axial lead glass-sealed. -40 ~ +300к operating temperature range. Agency recognition: UL. PART NUMBERING SYSTEM 0 DHT B 502 F 35 5 2 Meritek Series Size CODE 0 ĭ2X4 Beta Value CODE A B25/85 B B25/50 Part No. (R25) CODE 102 1K: 103 10K: Tolerance of Resistor CODE (%) F ±1 G ±2 H ±3 J ±5 K ± 10 Beta Value—first 2 digits CODE 30 30 31 31 …. …. 39 39 40 40 41 41 ….. …. Beta Value—last 2 digits CODE 0 00 1 10 … … A 05 B 15 C 25 D 35 E 45 F 55 G 65 H 75 Tolerance of Beta Value CODE (%) 1 ±1 2 ±2 3 ±3 … … 2max CP Wire (Nickel-Plated) 28±1 Glass 4max Chip 0 . 5 ±0 . 0 2 Structure and Dimensions 28±1 0.70.9 Unit:mm Specifications are subject to change without notice. DHT NTC Thermistors Series MERITEK Electrical Characteristics Part No. Zero Power Tolerance Resistance of at 25°C R25 R25 (Kȍ) ( ±%) DHT0B502^355* 5 DHT0B103^355* 10 DHT0B103^395* 10 DHT0A103^327* 10 DHT0A103^34D* 10 DHT0A103^347* 10 DHT0A103^370* 10 DHT0A103^39H* 10 DHT0B203^395* 20 DHT0B203^420* 20 DHT0B303^395* 30 1,2,3, 5,10 DHT0B473^395* 47 DHT0B503^395* 50 DHT0B104^395* 100 DHT0B104^400* 100 DHT0A104^39H* 100 DHT0A104^430* 100 DHT0A204^400* 200 DHT0A204^420* 200 DHT0A204^430* 200 DHT0B204^395* 200 DHT0B204^420* 200 Note 1: ^ = Tolerance of R25 Note 2: * = Tolerance of B value B Value (K) 25/50 3550 25/50 3550 25/50 3950 25/85 3270 25/85 3435 25/85 3470 25/85 3700 25/85 3975 25/50 3950 25/50 4200 25/50 3950 25/50 3950 25/50 3950 25/50 3950 25/50 4000 25/85 3975 25/85 4300 25/85 4000 25/85 4200 25/85 4300 25/50 3950 25/50 4200 Tolerance of B Value (±%) Max. Thermal Operating Power Dissipation Time Temperature Safety Rating Factor Constant Approvals Range at 25°C Pmax(mW) į(mW/°C) IJ(Sec.) TL~TU(°C) UL 1,2,3 120 ^2 ^10 -40~+300 (Ni-plated cp wire)