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Littelfuse 0438005WRA Automotive Surface Mount Fuse

The 438A series ceramic surface mount fast-acting fuses are designed for secondary circuit protection in compact automotive electronics such as Li-ion batteries, TFT displays, LED head-lights, and battery management systems. They offer excellent temperature stability from -55°C to +150°C, high inrush current withstand capabilities, and are RoHS compliant, halogen-free, and UL approved. These fuses undergo rigorous testing for thermal shock, humidity resistance, and mechanical durability, ensuring reliable performance in high-temperature environments and demanding automotive applications.

Authorized Distributors
Source:Newark
Part No:0438005.WRA
Stock:2388
Inv Date:05-28-2026
Price: Unit price: $1.88
Buy/RFQ:
Source:DigiKey
Part No:0438005.WRA
Stock:9000
Inv Date:05-28-2026
Price: Unit price: $0.69025
Buy/RFQ:
Part No:0438005.WRA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.03
Buy/RFQ:

Littelfuse 0438005WRA Automotive Surface Mount Fuse Specifications:

  • Material: Advanced ceramic high temperature
  • Termination: Ag/Ni/Sn (100% lead-free)
  • Temperature Range: -55°C to +150°C
  • Operating Temp: Suitable for leaded and lead-free reflow/wave soldering
  • Rated Current: 0.250A to 6A
  • Rated Voltage: 32VAC/50A, 63VDC/50A
  • Flux: Lead-free glass coating
  • Soldering: Reflow (150°C to 217°C), Wave (260°C, 10s max)
  • Certifications: UL, RoHS, Halogen-free, Automotive qualifications
  • Body: Advanced ceramic, high temperature
  • Terminations: Ag/Ni/Sn, lead-free
  • Size: 8mm tape and reel packaging
  • Tested for thermal shock, humidity, vibration, and electrical durability

Buy the Littelfuse Series 438A Ceramic Fuse: 0438005WRA

Purchase the Littelfuse automotive surface mount fuse 0438005WRA online today. Designed for secondary circuit protection in high-temperature automotive electronics, these ceramic fuses provide excellent stability, reliability, and compliance with industry standards. Suitable for Li-ion batteries, TFT displays, LED head-lights, and battery management systems, they withstand harsh conditions from -55°C to +150°C. Easy to SMD reflow, RoHS compliant, and rigorously tested for durability, they ensure safe and consistent electrical performance in demanding applications.

Get Littelfuse 0438005WRA today—built for precision, high-temperature performance, and automotive reliability.

Frequently Asked Questions

Where can I buy Littelfuse 0438005WRA?

You can click on the BUY or RFQ button to purchase 0438005WRA from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0438005WRA?

You can download the 0438005WRA datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0438005WRA?

Littelfuse

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