The 438A series ceramic fast-acting surface mount fuses are designed for secondary circuit protection in compact automotive electronics. They feature excellent temperature stability from -55°C to +150°C, are 100% lead-free and RoHS compliant, and meet Littelfuse’s automotive qualifications. These fuses can withstand high inrush currents thanks to high values, making them suitable for applications such as Li-ion batteries, TFT displays, LED headlights, and battery management systems. They are tested for thermal shock, humidity, vibration, and electrical strength, ensuring high reliability in demanding environments.
Voltage Rating: 32VAC, 50VDC, 63VDC (varies by model)
Soldering: Reflow and wave solder compatible, Pb-free process
Operating Life: Min 4 hours at rated current, 5 seconds max interruption at maximum rated current
Environmental Testing: Humidity, vibration, thermal shock, mechanical, and electrical strength
Buy the Littelfuse Series 438A Ceramic Surface Mount Fuses: 0438001WRA
Secure your automotive electronic systems with the Littelfuse Series 438A ceramic surface mount fuse. Designed for secondary circuit protection, these high-temperature, lead-free fuses deliver excellent reliability under demanding conditions. They are suitable for applications such as Li-ion batteries, TFT displays, LED headlights, and battery management systems. With proven durability, thermal stability from -55°C to +150°C, and compliance with industry standards, order online now for dependable circuit protection in your critical automotive and electronic projects.
Order your Littelfuse Series 438A ceramic surface mount fuse today and ensure reliable protection for your automotive electronics projects.
Frequently Asked Questions
Where can I buy Littelfuse 0438001WRA?
You can click on the BUY or RFQ button to purchase 0438001WRA from an authorized Littelfuse distributor.
How do I troubleshoot issues or seek technical support for part 0438001WRA?
You can download the 0438001WRA datasheet or visit the Littelfuse website for support.
Who is the manufacturer of 0438001WRA?
Littelfuse
Littelfuse Part List
Browse and search other Littelfuse parts, locate datasheets and stock