Materials
- Encapsulated, Epoxy-Coated Body
- 251 Series: Pure tin-Coated Copper wire leads
- 253 Series: Solder-Coated Copper wire leads
Lead Pull Force
- MIL-STD-202, Method 211, Test Condition A (will withstand a 7 lb axial pull test)
Fuses to MIL SPEC
- For fuses to MIL-PRF-23419, FM10 change the series number from 251 to 253
Operating Temperature
- -55° to +125° C (Consider re-rating)
Vibration
- MIL-STD-202, Method 201 (10-55 Hz), Method 204, Test Condition C (55-2000 Hz at 10 G’s Peak)
Shock
- MIL-STD-202, Method 213, Test Condition I (100 G’s peak for 6 msecs.)
Insulation Resistance (After Opening)
- MIL-STD-202, Method 302, Test Condition A (10,000 ohms minimum at 100 volts)
Resistance to Soldering Heat
- Withstands 60 seconds above 200OC and up to 260° C, Max.