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MF-SM013-250V Datasheet(PDF) 1 Page - Bourns Electronic Solutions |
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MF-SM013-250V Datasheet(HTML) 1 Page - Bourns Electronic Solutions |
1 / 4 page Features ■ Surface Mount Device ■ Reduced footprint size ■ High voltage surge capabilities ■ Assists in meeting ITU K.20/K.21/K.45 specifications ■ RoHS compliant* ■ Agency recognition: Applications Provides overcurrent protection in: ■ Customer Premise Equipment (CPE) ■ Central Office (CO) ■ Access/Outside Plant Equipment * RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. TV Rheinland MF-SM013/250V - Telecom PTC Resettable Fuses Electrical Characteristics Operating Temperature ............................................-40 °C to +85 °C Maximum Device Surface Temperature in Tripped State......................................................125 °C Passive Aging ..........................................................+85 °C, 1000 hours..........................................................±5 % typical resistance change +60 °C, 1000 hours ±5 % typical resistance change Humidity Aging ........................................................+85 °C, 85 % R.H. 500 hours ..........................................±5 % 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 Environmental Characteristics 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 Test Procedures And Requirements For Model SM013/250V Series Max. Max. One Hour Tripped Operating Interrupt Hold Initial Post-Trip Power Voltage Ratings Current Resistance Resistance Dissipation Model Volts Volts Amps Amps Ohms Ohms Ohms Watts (V) (A) at at at at at 23 °C 23 °C 23 °C 23 °C 23 °C Max. Max. IH Min. Max. Max. Typ. MF-SM013/250V 60 250 3.0 0.13 6.5 12.0 20.0 3.0 Thermal Derating Chart -Ihold / Itrip (Amps) Ambient Operating Temperature Model -40 °C -20 °C0 °C 23 °C 40 °C 50 °C 60 °C 70 °C 85 °C MF-SM013/250V 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 |
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