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Littelfuse 0451315MRL Surface Mount Fuse

The Surface Mount Fuses are small, reliable, square surface-mount devices suitable for circuit protection in compact electronic designs. The Nano? SMF Fuse series offers versions compliant with RoHS standards, available with surface mount holders. These fuses feature various current ratings from 1 to 5 amperes, with interrupting ratings up to 50 amperes at 125 VAC/VDC and 300 amperes at 32 VDC. They are designed to withstand harsh environments, including shock, vibration, and temperature extremes, making them ideal for modern electronics requiring robust safety components.

Authorized Distributors
Source:Newark
Part No:0451.315MRL
Stock:980
Inv Date:05-28-2026
Price: Unit price: $2.37
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Source:Newark
Part No:04513.15MRL
Stock:848
Inv Date:05-28-2026
Price: Unit price: $2.48
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Source:DigiKey
Part No:0451.315MRL
Stock:5892
Inv Date:05-28-2026
Price: Unit price: $0.94776
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Source:DigiKey
Part No:04513.15MRL
Stock:174
Inv Date:05-28-2026
Price: Unit price: $2.47
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Part No:0451.315MRL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.77
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Part No:04513.15MRL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.29
Buy/RFQ:
Part No:0451.315MRL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.007
Buy/RFQ:
Part No:0451.315MRL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.007
Buy/RFQ:
Part No:0451.315MRL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.545
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Authorized Distributors
Part No:04513.15MRL
Stock:6000
Inv Date:05-28-2026
Price: Unit price: $0.545
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Part No:04513.15MRL
Stock:80
Inv Date:05-29-2026
Price: N/A
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Littelfuse 0451315MRL Surface Mount Fuse Specifications:

  • Body Material: Ceramic
  • Terminations: Tin-Lead Alloy, Gold over Nickel Plated Caps for 451, Silver Plated Caps for 453
  • Soldering Parameters: Wave at 260°C for 10 sec, Reflow at 260°C for 30 sec
  • Operating Temperature Range: -55°C to 125°C
  • Shock Resistance: 100 G's peak for 6 ms
  • Vibration: MIL-STD-202, Method 201
  • Salt Spray Resistance: MIL-STD-202, Method 101, B
  • Insulation Resistance: ≥10,000 ohms (after opening)
  • Resistance to Soldering Heat: Method 210, Test B
  • Interruption Rating: 50A at 125 VAC/VDC, 300A at 32 VDC
  • Electrical Ratings: 1A to 5A, Voltage rated up to 125V AC/DC
  • Dimensions: Approximate size varies from 0.0387 to 0.800 inches in diameter
  • RoHS Compliance: Yes, with suffix 'L' for RoHS versions

Buy the Buy Littelfuse Surface Mount Fuses Part Number 0451315MRL Online

Purchase the Littelfuse surface mount fuse series 0451315MRL online today to benefit from high-quality, RoHS compliant circuit protection components. These small, reliable fuses are engineered to withstand extreme conditions such as shock, vibration, and temperature fluctuations, making them ideal for compact electronic devices. Their versatile ratings from 1 to 5 amperes and robust interrupting capabilities ensure safety and performance in various applications. Buying online guarantees fast delivery, authentic products, and competitive prices, making circuit protection convenient and efficient for your project needs.

Buy Littelfuse 0451315MRL surface mount fuse now and ensure your electronic circuits are protected with reliable, RoHS compliant fuses designed for harsh environments.

Frequently Asked Questions

Where can I buy Littelfuse 0451315MRL?

You can click on the BUY or RFQ button to purchase 0451315MRL from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0451315MRL?

You can download the 0451315MRL datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0451315MRL?

Littelfuse

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