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Littelfuse 0251200MRT1L Subminiature Fast-Acting Fuse

The Littelfuse PICO II very fast-acting fuse is engineered for performance in a compact subminiature package. It offers a space-saving solution while meeting extensive performance requirements. This fuse is RoHS compliant and recognized by Underwriters Laboratories and CSA, making it suitable for various industrial and consumer applications. It is available in FM10 on QPL for MIL-PRF-23419, ensuring compliance with military specifications. The fuse features an epoxy-coated body and solder-coated copper wire leads, providing durability and reliable electrical connections.

Authorized Distributors
Source:DigiKey
Part No:0251.200MRT1L
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.29406
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Part No:0251.200MRT1L
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.45
Buy/RFQ:
Part No:0251.200MRT1L
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.42
Buy/RFQ:

Littelfuse 0251200MRT1L Subminiature Fast-Acting Fuse Specifications:

  • Ampere Rating: 1/16–15A
  • Opening Time: 4 hours (100%), 1 second (100%), 3 seconds (200%), 10 seconds (200%)
  • Interrupting Rating: 300 amperes at rated voltage VDC, 50 amperes at rated voltage VAC
  • Operating Temperature: -55°C to 125°C
  • Shock: MIL-STD-202, Method 213, Test Condition I (100 G’s peak for 6 milliseconds)
  • Vibration: MIL-STD-202, Method 201 (10–55 Hz), Method 204, Test Condition C (55–2000 Hz at 10 G’s Peak)
  • Moisture Resistance: MIL-STD-202, Method 106
  • Materials: Encapsulated, Epoxy-Coated Body; Solder Coated Copper Wire Leads
  • Flammability Rating: UL 94V0
  • Wave Solder Temperature: 260°C, 10 seconds maximum
  • Lead Pull Force: MIL-STD-202, Method 211, Test Condition A (7 lb. axial pull test)
  • Nominal Resistance Cold: 7.0, 1.70, 0.665, 0.395, 0.280, 0.175, 0.128, 0.100, 0.0823, 0.0473, 0.0360, 0.0290, 0.0240, 0.0204, 0.0155, 0.0105, 0.00705, 0.0055, 0.00446

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Frequently Asked Questions

Where can I buy Littelfuse 0251200MRT1L?

You can click on the BUY or RFQ button to purchase 0251200MRT1L from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0251200MRT1L?

You can download the 0251200MRT1L datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0251200MRT1L?

Littelfuse

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