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Littelfuse 0251001NRT1L Fast-Acting Fuse
The Littelfuse PICO II Very Fast-Acting Fuse is designed for secondary protection in space-constrained applications. This fuse provides fast-acting protection with a wide operating temperature range and current rating, making it ideal for power supplies, flat-panel displays, audio/video systems, and medical equipment. It meets stringent industry standards and offers reliable performance in demanding environments.
Authorized Distributors
Source:RS Americas, Inc
Part No:0251001.NRT1L
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.84
Buy/RFQ:
Source:Future Electronics Corporate
Part No:0251001.NRT1L
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.33
Buy/RFQ:
Littelfuse 0251001NRT1L Fast-Acting Fuse Specifications:
- Agency Approvals: E10480, 29862, PSE, J50158379, QPL FM10, 2009010207366577
- Ampere Rating: 0.062A - 15A
- Opening Time: 4 Hours (min) at 100%, 1 Second (max) at 0.062A - 7A, 3 Seconds (max) at 200%, 10 Seconds (max) at 12-15A, 300 msecs (max) at 275%, 30 msecs (max) at 400%, 4 msecs (max) at 1000%
- Operating Temperature: -55°C to +125°C
- Materials: Body: Pure Tin-coated Copper wire leads, Encapsulated, Epoxy-Coated
- Lead Pull Force: 7 lbs (axial pull test)
- Insulation Resistance: 10,000 ohms minimum at 100 volts (after opening)
- Flammability Rating: UL 94V–0
- Solderability: MIL-STD-202, Method 208
- 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.)
- Moisture Resistance: MIL-STD-202, Method 106
- Resistance to Soldering: Withstands 60 seconds above 200°C
- Fuse to MIL SPEC: MIL-PRF-23419 (change series number from 251 to 253)
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