Overview of RXEF020S-2 by Littelfuse Inc.
The RXEF020S-2 by Littelfuse Inc. is a PTC (Positive Temperature Coefficient) resettable fuse, designed for radial leaded through-hole mounting on printed circuit boards. Rated for 200mA at 72V, this part is classified under the Non-linear Resistors subcategory. It notably features a resistance range of 1.83-2.75 ohms at 20 degrees Celsius, which changes as a response to variations in temperature, providing overcurrent protection by transitioning to a high-resistance state during a fault condition. The part’s operational temperatures range from -40°C to 85°C, accommodating a broad spectrum of environments.
This disk-shaped component is specifically tailored for applications requiring repetitive resettable protection. Its lead-free and RoHS compliant specifications ensure suitability for environmentally conscious applications requiring adherence to current regulatory standards. The RXEF020S-2 does not support surface mounting, which enables it for specific use in applications where through-hole components are preferred for mechanical robustness. Additionally, its packing method is labeled as TR, which commonly indicates tape and reel, facilitating automated assembly processes.
Industry Applications for RXEF020S-2
The RXEF020S-2’s design and technical attributes make it potentially suitable for a variety of applications across diverse industries. Here are a few conceptual applications:
- Consumer Electronics: In devices such as laptops, mobile phones, and wearables, this component could potentially provide overcurrent protection, enhancing device safety and durability.
- Industrial Automation: Machinery that requires consistent operational reliability might utilize the RXEF020S-2 for protection against electrical faults, thereby minimizing downtime and maintenance costs.
- Telecommunications: Network hardware, like routers and switches, could benefit from the integration of these fuses, ensuring stable operation by protecting against power anomalies.
- Aerospace and Defense: Although dependent on specific industry certification and components validation, the RXEF020S-2 might be used in less critical non-flight applications owing to its robust operating temperature range and resettable functionality.
- Computing and Data Storage: Servers and storage devices could use this fuse to safeguard critical data handling infrastructure from unexpected electrical surges.
Note: These potential industry applications are purely illustrative and would require further validation by engineering and design teams in accordance with specific industry standards and application requirements. Especially for sensitive industries such as aerospace, telecommunications, and defense, more stringent testing and certification might be essential.
About Littelfuse Inc.
Littelfuse Inc. is a pivotal player in the arena of circuit protection with a broad range of technology solutions across multiple industries. Their expertise extends into providing an array of Non-linear Resistors, encompassing products like the RXEF020S-2, which are crafted for advanced performance in circuit protection through innovative technologies. These resistors are specifically designed to prevent damage by reacting to changes in current flow, showcasing Littelfuse’s commitment to reliability and safety in electronic components.
Where to Find RXEF020S-2 by Littelfuse Inc
To procure the RXEF020S-2, your primary resource should be findchips.com. On our platform, you can access up-to-date inventory levels, current prices, and a list of distributors currently carrying this specific part. Historically, the RXEF020S-2 has been available through recognized distributors such as Ozdisan Elektronik, Chip1Stop, TTI, Future Electronics, Mouser Electronics, DigiKey, and Newark. However, for current availability it is advisable to rely on the latest data accessible through findchips.com. Additionally, if you’re exploring alternatives or similar parts from Littelfuse Inc or other manufacturers, searching under the Non-linear Resistors category can reveal more options.