RUEF300 by Littelfuse Inc

Overview of RUEF300 by Littelfuse Inc.

The RUEF300 is a PTC (Positive Temperature Coefficient) resettable fuse manufactured by Littelfuse Inc. It is designed with a radial leaded package for through-hole mount applications and is compliant with RoHS (Restriction of Hazardous Substances). The fuse features a resistance of 0.08 ohms, operates at a voltage of 30V, and supports a maximum current of 3A, with an Imax of 100A. This is a component classified under the Non-linear Resistors subcategory of Resistors. The RUEF300’s ability to reset itself after a fault condition is cleared makes it an invaluable component in protecting circuits from overcurrent conditions, thereby minimizing downtime and maintenance costs associated with non-resettable fuses.

The part boasts additional features such as a resistance range (min-max) of 0.020-0.050 ohms, operating temperature range from -40 °C to 85 °C, and a rated power dissipation of 2W. Its design includes a rectangular package with tin-finished radial wire terminals, maintaining a package description consistent with radial leaded, RoHS compliance. The RUEF300 embodies a PTC resettable fuse solution that is versatile for a wide range of electronic applications, emphasizing safety, efficiency, and reliability.

Industry Applications for RUEF300

The RUEF300’s unique properties and attributes make it a viable candidate for various applications across different industries. While its primary listing includes consumer electronics, its characteristics suggest a broader potential use case spectrum. It is important to note that these potential industry applications are conceptual and require thorough analysis and verification by engineering and design teams to ensure compliance with industry standards and application-specific requirements.

  • Consumer Electronics: In consumer electronics, the RUEF300 could potentially be used in charging circuits, battery packs, or power supplies, ensuring device safety against overcurrent scenarios. The low resistance and high-current capacity make it suited for protecting components in devices such as smartphones, tablets, or laptops.
  • Industrial Automation: Given its robustness and reliability, the RUEF300 might find applications in industrial control systems, where it could protect sensors, actuators, or communication interfaces from overcurrent conditions. Its operating temperature range and power dissipation characteristics support its use in environments with fluctuating thermal conditions.
  • Power Supplies: In the realm of power supply units (PSUs), the RUEF300 could potentially serve a critical role in preventing damage due to overcurrent, especially in adjustable power supplies where load conditions can highly vary, ensuring system stability and reliability.
  • Home Appliances: The RUEF300 might also find utility in home appliances such as washing machines, dryers, and kitchen appliances, providing overcurrent protection in circuits that interface with motors or heating elements, areas particularly prone to current surges.

Please remember that these suggested applications are illustrative and must be validated for specific design requirements and adherence to applicable standards.

About Littelfuse Inc.

Littelfuse Inc. is a leading manufacturer in the field of circuit protection, offering a wide range of products including fuses, protectors, and suppressors. Specializing in Non-linear Resistors, Littelfuse provides solutions that ensure safety and reliability across a broad spectrum of electronic systems. The RUEF300 is just one example of their significant offerings in the realm of resettable fuses, demonstrating their commitment to innovation and quality. Littelfuse Inc. designs products that address the critical needs of modern electronic and electrical systems, providing protection in conditions where traditional fuses cannot. Their contributions to Non-linear Resistors are part of a broader portfolio that encompasses technologies aimed at protecting devices from electrical hazards efficiently and effectively.

Where to Find RUEF300 by Littelfuse Inc

To source the RUEF300 or explore alternate parts in the category of Non-linear Resistors, findchips.com serves as an invaluable tool. It provides current stock levels, pricing, and distributor information, ensuring you have the most up-to-date data to make informed purchasing decisions. Historically, the RUEF300 has been available from various distributors, including Ozdisan Elektronik, LCSC, CoreStaff Co Ltd, Sensible Micro Corporation, TME, TTI, Quest Components, Future Electronics, Mouser Electronics, and DigiKey. However, availability and pricing are subject to change; hence, checking findchips.com is recommended to get current insights.

Compare pricing for RUEF300 and other Non-linear Resistors / Resistors at findchips.com