Overview of RXEF050-2 by Littelfuse Inc.
The RXEF050-2 by Littelfuse Inc. is a PTC resettable fuse, notable for its radial leaded, through-hole mounting design. Classified under the Non-linear Resistors subcategory, this component is designed to provide overcurrent protection in a variety of electronic circuits. It features a holding current of 500mA and a maximum voltage rating of 72VDC, with a tripping current of 1A. The time to trip is approximately 4 seconds, and it can withstand a maximum current of 40A. This part’s dimensions and radial mount make it ideal for applications requiring through-hole components.
With a resistance of 0.5 ohms at 20 degrees Celsius and a maximum operating temperature range from -40°C to 85°C, the RXEF050-2 is versatile in various thermal environments. The fuse’s physical features include a radial package style, a disk package shape, and dimensions specified by a package height of 13.7 mm, length of 7.9 mm, and a width of 3 mm. Compliance with RoHS and REACH regulations ensures environmental consideration in its manufacturing and usage. The product is also compliant with international safety standards such as CSA, CQC, TUV, and UL, reinforcing its reliability in safety-critical applications.
Industry Applications for RXEF050-2
The RXEF050-2’s attributes make it a candidate for integration into several industry applications. Note that the below applications are potential uses that would need further evaluation and verification by industry professionals:
- Consumer Electronics: Devices such as laptops, gaming consoles, and portable electronics often require effective overcurrent protection to prevent damage from current surges. The RXEF050-2 could potentially be used to protect circuits in these devices.
- Telecommunications: Telecommunication equipment, which needs to maintain robust performance over a range of temperatures and under various electrical stress conditions, might use such fuses to safeguard against current overflows that could damage sensitive components.
- Industrial Automation: In industrial environments where machinery requires consistent and reliable electrical protection, using a component like RXEF050-2 could potentially help in protecting robotic arms and other automated equipment from unexpected current surges.
- Computing and Data Storage: Data centers, where power supply stability is crucial, might find the rapid tripping feature of the RXEF050-2 advantageous for protecting servers and storage devices from electrical faults.
It’s important to emphasize that these applications require rigorous analysis and adherence to specific industry standards, and the suitability of the RXEF050-2 for these roles should be verified by appropriate engineering and design teams.
About Littelfuse Inc.
Littelfuse Inc. is a leading manufacturer in the circuit protection market, offering a wide range of protection solutions including fuses, Non-linear Resistors, and other related components. Their products are designed to provide reliable performance in challenging environments. The RXEF050-2 is just one example of Littelfuse’s commitment to high-quality manufacturing and innovation in the field of circuit protection. This part, along with similar products designed by Littelfuse, demonstrates their expertise in developing parts that meet comprehensive international standards for safety and performance.
Where to Find RXEF050-2 by Littelfuse Inc
To source the RXEF050-2, prospective buyers should visit findchips.com. On this platform, users can find availability and pricing from various distributors. Historically, the part has been available at distributors such as Ozdisan Elektronik, New Advantage Corporation, LCSC, TME, and TTI, among others. However, for up-to-date availability, pricing, and possibly alternative parts within the category of Non-linear Resistors, findchips.com provides comprehensive information and resources.