Applications ■ Surface mount devices Used as a secondary overcurrent protection device in: ■ Customer Premise Equipment (CPE) ■ Central Office (CO) ■ Subscriber Line Interface Cards (SLIC) M PL IA N T Features *R oH S CO ■ High voltage surge capabilities ■ Binned and sorted resistance ranges ■ Assists in meeting ITU K.20/K.21 specifications ■ RoHS compliant* ■ Agency recognition: MF-SM013/250 - Telecom PTC Resettable Fuses Electrical Characteristics Model Max. Operating Voltage Volts (V) MF-SM013/250-2 MF-SM013/250-A-2 MF-SM013/250-B-2 MF-SM013/250-C-2 60 60 60 60 Max. Interrupt Ratings Volts (V) Max. 250 250 250 250 Amps (A) Max. 3.0 3.0 3.0 3.0 Hold Current Amps at 23 °C IH 0.13 0.13 0.13 0.13 Initial Resistance Ohms at 23 °C Min. 6.5 6.5 9.0 7.0 Ohms at 23 °C Max. 12.0 9.0 12.0 10.0 One Hour Post-Trip Resistance Ohms at 23 °C Max. 20.0 20.0 20.0 20.0 Tripped Power Dissipation Watts at 23 °C Typ. 3.3 3.3 3.3 3.3 Environmental Characteristics Operating Temperature......................................... -45 °C to +85 °C Maximum Device Surface Temperature in Tripped State ................................................ 125 °C Passive Aging ....................................................... +85 °C, 1000 hours ............................................... ±2 % typical resistance change +60 °C, 1000 hours ............................................... ±3 % typical resistance change Humidity Aging...................................................... +85 °C, 85 % R.H. 500 hours ............................... ±3 % typical resistance change Thermal Shock ..................................................... MIL-STD-202F, Method 107G,.............................. ±10 % typical resistance change .......................................................................... +125 °C to -55 °C,10 times ................................... ±15 % typical resistance change Solvent Resistance ............................................... MIL-STD-202, Method 215B ................................. No change Lead Solerability ................................................... ANSI/J-STD-002 Flammability ......................................................... IEC 695-2-2 .......................................................... No Flame for 60 secs. Vibration ............................................................... MIL-STD-883C, Method 2007.1, Condition A ....... No change Test Procedures And Requirements For Model MF-SM013/250 Series Test Test Conditions Accept/Reject Criteria Visual/Mech. .................................................... Verify dimensions and materials .......................Per MF physical description Resistance ....................................................... In still air @ 23 °C .............................................Rmin ≤ R ≤ Rmax Time to Trip ...................................................... At specified current, Vmax, 23 °C .....................T ≤ max. time to trip (seconds) Hold Current .................................................... 30 min. at Ihold .................................................No trip Trip Cycle Life .................................................. Vmax, Imax, 100 cycles ....................................No arcing or burning Trip Endurance ................................................ Vmax, 48 hours.................................................No arcing or burning Solderability ..................................................... MIL-STD-202F, Method 208F ...........................95 % min. coverage UL File Number ................................................ E174545 TÜV File Number ............................................. R2057213 Thermal Derating Chart - Ihold/ Itrip (Amps) Model MF-SM013/250-2 MF-SM013/250-A-2 MF-SM013/250-B-2 MF-SM013/250-C-2 -40 ºC 0.21 / 0.42 0.21 / 0.42 0.21 / 0.42 0.21 / 0.42 -20 ºC 0.18 / 0.37 0.18 / 0.37 0.18 / 0.37 0.18 / 0.37 0 ºC 0.16 / 0.31 0.16 / 0.31 0.16 / 0.31 0.16 / 0.31 Ambient Operating Temperature 23 ºC 40 ºC 50 ºC 0.13 / 0.26 0.10 / 0.23 0.09 / 0.18 0.13 / 0.26 0.10 / 0.23 0.09 / 0.18 0.13 / 0.26 0.10 / 0.23 0.09 / 0.18 0.13 / 0.26 0.10 / 0.23 0.09 / 0.18 60 ºC 0.08 / 0.15 0.08 / 0.15 0.08 / 0.15 0.08 / 0.15 70 ºC 0.07 / 0.12 0.07 / 0.12 0.07 / 0.12 0.07 / 0.12 *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. 85 ºC 0.05 / 0.10 0.05 / 0.10 0.05 / 0.10 0.05 / 0.10 Additional Features ■ Withstands lightning power induction MF-SM013/250 - Telecom PTC Resettable Fuses Product Dimensions A Max. B Max. C Max. D Nom. E Nom. G Nom. H Nom. I Nom. MF-SM013/250-2 9.4 (0.370) 3.7 (0.146) 7.4 (0.291) 0.3 (0.012) 3.8 (0.149) 9.7 (0.383) 4.6 (0.18) 1.8 (0.071) MF-SM013/250-A-2 9.4 (0.370) 3.7 (0.146) 7.4 (0.291) 0.3 (0.012) 3.8 (0.149) 9.7 (0.383) 4.6 (0.18) 1.8 (0.071) MF-SM013/250-B-2 9.4 (0.370) 3.7 (0.146) 7.4 (0.291) 0.3 (0.012) 3.8 (0.149) 9.7 (0.383) 4.6 (0.18) 1.8 (0.071) MF-SM013/250-C-2 9.4 (0.370) 3.7 (0.146) 7.4 (0.291) 0.3 (0.012) 3.8 (0.149) 9.7 (0.383) 4.6 (0.18) 1.8 (0.071) Model Packaging: TAPE & REEL: 1500 pcs. per reel DIMENSIONS: MM (INCHES) Recommended Pad Layout I C I B Terminal material: Tin-plated brass E D End View A H Side View H G Solder Reflow Recommendations 300 Preheating Soldering Cooling Solder reflow Temperature (°C) 250 • Recommended reflow methods: IR, vapor phase oven, hot air oven. • Devices are not designed to be wave soldered to the bottom side of the board. • Gluing the devices is not recommended. • Recommended maximum paste thickness is 0.25 mm (.010 inch). • Devices can be cleaned using standard industry methods and solvents. 200 150 100 Note: 50 • 0 If reflow temperatures exceed the recommended profile, devices may not meet the performance requirements. Rework 160–220 10–20 120 • A device should not be reworked. Time (seconds) Storage Recommendations The recommended long term storage conditions for Multifuse® Polymer PTC devices are 40 °C maximum and 70 % RH maximum. All devices should remain in the original sealed packaging prior to use. Devices may not conform with data sheet specifications if these storage recommendations are exceeded. Devices stored in this manner have an indefinite shelf life. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. MF-SM013/250 - Telecom PTC Resettable Fuses Typical Part Marking Typical Time to Trip at 23 ˚C 20 MF-SM013/250-C05-2 MF-SM013/250-2 10 Represents total content. Layout may vary. MF-SM013/250-A-2 MANUFACTURER'S TRADEMARK PART IDENTIFICATION 013 0A Time to trip (Seconds) MF-SM013/250-B-2 DATE CODE WEEK 1 OF 2000 = 0A (YEAR & WEEK) WEEK 27 OF 2000 = A0 (WEEK & YEAR) How to Order 1 MF - SM 013/250 - __ __ - 2 ® Multifuse Product Designator Series R= 0.1 Radial Leaded Component SM = Surface Mount Component Hold Current, Ihold 013 (0.13 Amps) Max. Interrupt Voltage, V 0.01 0.1 1 Fault Current (Amps) 5 Resistance Range A = 6.5-9 ohms B = 9-12 ohms C = 7-10 ohms Resistance Sorted in Bins 05 = 0.5 ohms Packaging - 2 = Tape and Reel* *Packaged per EIA486-B NOTE: All parts are also available “binned”. All parts within a package will be within 0.5 ohms of each other within the initial resistance range. MF-SM013/250, REV. Q, 08/15 Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. MF-SM, MF-SM/33, MF-SM/60 & MF-SM/250 Series Tape and Reel Specifications NOTE: Effective December 1, 2010 (product date code V0), the cover tape will be changed to the new 3M™ Universal Cover Tape (UCT). Tape Dimensions W P0 P1 P2 A0 B0 B1 max. D0 F E1 E2 min. T max. T1 max. K0 Leader min. Trailer min. MF-SM030, 050, 075, 100, 125, 260, 300; MF-SM075/60; MF-SM-100/33 per EIA-481-2 16.0 ± 0.3 (0.630 ± 0.012) 4.0 ± 0.1 (0.157 ± 0.004) 8.0 ± 0.1 (0.315 ± 0.004) 2.0 ± 0.1 (0.079 ± 0.004) 5.7 ± 0.1 (0.224 ± 0.004) 8.1 ± 0.1 (0.319 ± 0.004) 12.1 (0.476) 1.5 + 0.1/-0.0 (0.059 + 0.004/-0) 7.5 ± 0.1 (0.295 + 0.004) 1.75 ± 0.1 (0.069 ± 0.004) 14.25 (0.561) 0.6 (0.024) 0.1 (0.004) 3.4 ± 0.1 (0.134 ± 0.004) 390 (15.35) 160 (6.30) MF-SM150, 200, 250; MF-SM-150/33, MF-SM-185/33; MF-SM013/250 per EIA 481-2 16.0 ± 0.3 (0.630 ± 0.012) 4.0 ± 0.1 (0.157 ± 0.004) 12.0 ± 0.1 (0.472 ± 0.004) 2.0 ± 0.1 (0.079 ± 0.004) 6.9 ± 0.1 (0.272 ± 0.004) 9.6 ± 0.1 (0.378 ± 0.004) 12.1 (0.476) 1.5 + 0.1/-0.0 (0.059 + 0.004/-0) 7.5 ± 0.1 (0.295 + 0.004) 1.75 ± 0.1 (0.069 ± 0.004) 14.25 (0.561) 0.6 (0.024) 0.1 (0.004) 3.4 ± 0.1* (0.134 ± 0.004)* 390 (15.35) 160 (6.30) 360 (14.17) 50 (1.97) 16.4 + 2.0/ -0.0 (0.646 + 0.079/-0) 22.4 (0.882) 360 (14.17) 50 (1.97) 16.4 + 2.0/ -0.0 (0.646 + 0.079/-0) 22.4 (0.882) Reel Dimensions A max. N min. W1 W2 max. * Model MF-SM013/250 = 3.8 ± 0.1 (0.150 ± 0.004) DIMENSIONS: MM (INCHES) P0 T D0 P2 E1 W2(MEASURED AT HUB) COVER TAPE F E2 W B1 A N(HUB DIA.) B0 K0 T1 P1 A0 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. W1(MEASURED AT HUB)