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Littelfuse 0451375MRL Surface Mount Fuse

The LITTELFUSE Nano[2] SMF Fuse is a compact, surface mount fuse designed for applications where space is limited. It is available in a variety of current ratings and voltage ratings, and is recognized under Underwriters Laboratories and certified by CSA. The fuse is RoHS compliant and offers excellent performance in a small package. It is suitable for use in a wide range of electronic devices, including power supplies, consumer electronics, and automotive applications.

Authorized Distributors
Source:Newark
Part No:0451.375MRL
Stock:1000
Inv Date:05-28-2026
Price: Unit price: $2.48
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Source:DigiKey
Part No:0451.375MRL
Stock:1000
Inv Date:05-28-2026
Price: Unit price: $0.94776
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Part No:0451.375MRL
Stock:10
Inv Date:05-28-2026
Price: Unit price: $1.38
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Part No:0451.375MRL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.007
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Part No:0451.375MRL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.007
Buy/RFQ:
Part No:0451.375MRL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.545
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Part No:0451.375MRL
Stock:1000
Inv Date:05-29-2026
Price: N/A
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Littelfuse 0451375MRL Surface Mount Fuse Specifications:

  • Operating Temperature: –55°C to 125°C
  • Shock: MIL-STD-202, Method 213, Test Condition I
  • Vibration: MIL-STD-202, Method 201
  • Salt Spray: MIL-STD-202, Method 101, Test Condition B
  • Insulation Resistance: MIL-STD-202, Method 302, Test Condition A
  • Resistance to Soldering Heat: MIL-STD-202, Method 210, Test Condition B
  • Thermal Shock: MIL-STD-202, Method 107, Test Condition B
  • Moisture Resistance: MIL-STD-202, Method 106
  • Materials Body: Ceramic
  • Materials Terminations: Tin-Lead Alloy
  • RoHS Compliant Terminations: Gold over Nickel Plated Caps(451) Silver Plated Caps(453)
  • Wave Solder: 260°C, 10 seconds maximum
  • Reflow Solder: 260°C, 30 seconds maximum
  • Solderability: MIL-STD-202, Method 208
  • Interrupting Ratings 1/16–8A: 50 amperes at 125 VAC/VDC
  • Interrupting Ratings 10A: 35 amperes at 125 VAC/50 amperes at 125 VDC
  • Interrupting Ratings 12A–15A: 50 amperes at 65 VAC/VDC

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Frequently Asked Questions

Where can I buy Littelfuse 0451375MRL?

You can click on the BUY or RFQ button to purchase 0451375MRL from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0451375MRL?

You can download the 0451375MRL datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0451375MRL?

Littelfuse

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