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Littelfuse 0452015MRL Surface Mount Fuse

The Nano2 Slo-Blo fuse series offers enhanced inrush current withstand capabilities, making it suitable for industrial equipment, power supplies, and telecom systems. Its unique time delay design prevents nuisance openings caused by inrush currents, improving reliability. Compact in size with a wide range of current ratings from 0.375A up to 124A, and RoHS compliant and halogen-free. These surface mount ceramic fuses feature gold-plated caps, excellent thermal shock, vibration resistance, and high-temperature performance, ideal for applications like LCD monitors, networking, white goods, and power supply protection with fast, reliable circuit interruption.

Authorized Distributors
Source:Newark
Part No:045201.5MRL
Stock:819
Inv Date:05-28-2026
Price: Unit price: $3.13
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Source:DigiKey
Part No:045201.5MRL
Stock:2790
Inv Date:05-28-2026
Price: Unit price: $1.24897
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Part No:045201.5MRL
Stock:854
Inv Date:05-28-2026
Price: Unit price: $0.25
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Part No:045201.5MRL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.645
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Source:Arrow EU
Part No:045201.5MRL
Stock:801
Inv Date:05-29-2026
Price: N/A
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Part No:045201.5MRL
Stock:12
Inv Date:05-29-2026
Price: N/A
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Littelfuse 0452015MRL Surface Mount Fuse Specifications:

  • Current Ratings: 0.375A to 124A
  • Voltage Rating: 50A at 125 VAC/VDC, 300A at 32 VDC
  • Body Material: Ceramic MILSTD-202, Method 107
  • Termination Material: Gold-plated caps / Sn-dipped silver plated
  • Temperature Range: -65°C to +125°C
  • Resistance: <00 ohms after heat test at 260°C
  • Vibration Resistance: MILSTD-202, method 202, 10-55 Hz, 2 hours each X, Y, Z axes
  • Shock Resistance: 100G, 6ms sawtooth wave
  • Soldering Parameters: Reflow peak temp 260°C, process duration 60-120 sec
  • Soldering Condition: 150°C min, 200°C max pre-heat, controlled ramp-up and ramp-down
  • Marking: Brand, ampere rating
  • RoHS & Halogen Free: Yes (for certain series)
  • Packaging: Tape and reel options available
  • Certifications: MILSTD-202, J-STD-020

Buy the Littelfuse 0452015MRL – Reliable Slo-Blo Fuse for Industrial Applications

Secure your electronic devices with the high-quality surface mount fuse designed for industrial, telecom, and power supply applications. Featuring enhanced inrush current withstand, RoHS compliance, and halogen-free construction, this fuse provides reliable circuit protection. Its compact ceramic body with gold-plated caps ensures excellent thermal shock resistance and vibration durability. Ideal for soldering in manufacturing, it prevents nuisance tripping during surge inrush currents and guarantees long-term operation. Purchase Littelfuse 0452015MRL online today and ensure your equipment’s safety and dependability with this premium fuse solution.

Buy Littelfuse 0452015MRL now and experience unmatched reliability and performance in circuit protection and electronic safety.

Frequently Asked Questions

Where can I buy Littelfuse 0452015MRL?

You can click on the BUY or RFQ button to purchase 0452015MRL from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0452015MRL?

You can download the 0452015MRL datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0452015MRL?

Littelfuse

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