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Littelfuse 0453005MR Surface Mount Fuse

The Nano2 Surface Mount Fuses are very fast-acting, small-sized, ceramic circuit protection devices designed for PCB surface mount technology. Suitable for secondary side applications such as notebook PCs, storage and LCD systems, telecom equipment, gaming consoles, power supplies, and industrial systems, these fuses offer a wide current range from 0.062A to 20A and operate effectively within temperature ranges from -40°C to +125°C. They are RoHS compliant, halogen-free, and feature thermal shock, vibration, and moisture resistance, ensuring reliable overcurrent protection with quick response times for sensitive electronic circuits.

Authorized Distributors
Source:Newark
Part No:0453005.MR
Stock:724
Inv Date:05-28-2026
Price: Unit price: $2.23
Buy/RFQ:
Source:DigiKey
Part No:0453005.MR
Stock:11566
Inv Date:05-28-2026
Price: Unit price: $2.24
Buy/RFQ:
Part No:0453005.MR
Stock:561
Inv Date:05-28-2026
Price: Unit price: $1.47
Buy/RFQ:
Part No:0453005.MR
Stock:1000
Inv Date:05-28-2026
Price: Unit price: $0.525
Buy/RFQ:

Littelfuse 0453005MR Surface Mount Fuse Specifications:

  • Body Material: Ceramic MILSTD-202, Method 107
  • Termination Type: Gold-plated caps, Sn-dipped silver, or SnPb plated caps
  • Current Range: 0.062A to 20A
  • Voltage Ratings: 50A @125VAC/VDC, 300A @32VDC
  • Temperature Range: -40°C to +125°C
  • Resistance: Measured at 10% rated current, 25°C
  • Soldering Parameters: Reflow peak temperature 260°C for 20-40 seconds, wave soldering max 260°C for 10 seconds
  • Vibration and Shock Resistance per MILSTD-202
  • RoHS and Halogen-Free compliance
  • Packaging: Tape and reel options, 1000 or 5000 pieces per reel
  • Application: Overcurrent protection for sensitive electronic and industrial equipment
  • Lead and termination finish options include gold, silver, and tin-dipped silver
  • Reliability tested for thermal shock, vibration, and humidity resistance

Buy the Buy Littelfuse Nano2 Surface Mount Fuse Part Number 0453005MR Online

Purchase the Littelfuse Nano2 series surface mount fuse online today to safeguard your electronic applications against overcurrent conditions. Designed for PCB surface mount technology, these very fast-acting ceramic fuses cover a current range from 0.062A to 20A and feature RoHS compliance and halogen-free construction. They are suitable for sensitive device protection in notebook PCs, telecom systems, power supplies, industrial equipment, and more. With quick response times, high reliability, and proven durability, these fuses guarantee optimal circuit safety and peace of mind for your critical projects.

Order your Littelfuse Nano2 Series0453005MR surface mount fuse today and ensure your electronic circuits are protected with reliable, fast-acting safety components.

Frequently Asked Questions

Where can I buy Littelfuse 0453005MR?

You can click on the BUY or RFQ button to purchase 0453005MR from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0453005MR?

You can download the 0453005MR datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0453005MR?

Littelfuse

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