MF-SM013

IA NT Features ■ ■ ■ ■ ■ ■ Applications Used as a secondary overcurrent protection device in: ■ Customer Premise Equipment (CPE) ■ Central Office (CO) ■ Subscriber Line Interface Cards (SLIC) 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: T V Rheinland *R oH S CO M PL MF-SM013/250 - Telecom PTC Resettable Fuses Electrical Characteristics Max. Oper. Voltage Model Volts Max. Interrupt Ratings Volts (V) Max. MF-SM013/250-2 MF-SM013/250-A-2 MF-SM013/250-B-2 MF-SM013/250-C-2 Environmental Characteristics Operating/Storage 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 ......................