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MF-R013/250-B05-2 数据表(PDF) 1 Page - Bourns Electronic Solutions |
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MF-R013/250-B05-2 数据表(HTML) 1 Page - Bourns Electronic Solutions |
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1 / 4 page  Features ■ Surface mount devices ■ High voltage surge capabilities ■ Binned and sorted resistance ranges ■ Assists in meeting ITU K.20/K.21 specifications ■ RoHS compliant* ■ Agency recognition: Applications Used as a secondary overcurrent protection device in: ■ Customer Premise Equipment (CPE) ■ Central Office (CO) ■ Subscriber Line Interface Cards (SLIC) MF-SM013/250 - Telecom PTC Resettable Fuses *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. Customers should verify actual device performance in their specific applications. 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 ............................................... E 174545S CSA File Number............................................. CA 110338 TÜV File Number............................................. R2057213 Electrical Characteristics Model Max. Operating Voltage Max. Interrupt Ratings Hold Current Initial Resistance One Hour Post-Trip Resistance Tripped Power Dissipation Volts (V) Volts (V) Amps (A) Amps at 23 °C Ohms at 23 °C Ohms at 23 °C Ohms at 23 °C Watts at 23 °C Max. Max. IH Min. Max. Max. Typ. MF-SM013/250-2 60 250 3.0 0.13 6.5 12.0 20.0 3.3 MF-SM013/250-A-2 60 250 3.0 0.13 6.5 9.0 20.0 3.3 MF-SM013/250-B-2 60 250 3.0 0.13 9.0 12.0 20.0 3.3 MF-SM013/250-C-2 60 250 3.0 0.13 7.0 10.0 20.0 3.3 Thermal Derating Chart - Ihold/ Itrip (Amps) Model Ambient Operating Temperature -40 ºC -20 ºC 0 ºC 23 ºC 40 ºC 50 ºC 60 ºC 70 ºC 85 ºC MF-SM013/250-2 0.21 / 0.42 0.18 / 0.37 0.16 / 0.31 0.13 / 0.26 0.10 / 0.23 0.09 / 0.18 0.08 / 0.15 0.07 / 0.12 0.05 / 0.10 MF-SM013/250-A-2 0.21 / 0.42 0.18 / 0.37 0.16 / 0.31 0.13 / 0.26 0.10 / 0.23 0.09 / 0.18 0.08 / 0.15 0.07 / 0.12 0.05 / 0.10 MF-SM013/250-B-2 0.21 / 0.42 0.18 / 0.37 0.16 / 0.31 0.13 / 0.26 0.10 / 0.23 0.09 / 0.18 0.08 / 0.15 0.07 / 0.12 0.05 / 0.10 MF-SM013/250-C-2 0.21 / 0.42 0.18 / 0.37 0.16 / 0.31 0.13 / 0.26 0.10 / 0.23 0.09 / 0.18 0.08 / 0.15 0.07 / 0.12 0.05 / 0.10 |
类似零件编号 - MF-R013/250-B05-2 |
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类似说明 - MF-R013/250-B05-2 |
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