Overview of 1206L012WR by Littelfuse Inc.
The 1206L012WR is a PTC (Positive Temperature Coefficient) resettable fuse characterized by a 3.6-ohm resistance, configured for surface-mount packaging, and tailored for a CHIP, 1206 footprint, which is compliant with RoHS directives. Manufactured by Littelfuse Inc., this device belongs to the Polyfuse 1206L Series, designed to operate ideally within a 30V DC circuit. The key attributes include a holding current at 125mA, tripping current at 290mA, with a quick time to trip of 0.2 seconds, and a maximum current rating of 100A. Operational between the wide temperature range of -40°C to 85°C, it ensures reliability across various environmental conditions. Features such as its Rmax of 6 ohms at 20°C, matte tin terminal finish, surface mount capabilities, and dual-ended terminal placement underscore its suitability for a broad spectrum of applications. In terms of standards, it meets compliance with cUL, TUV, and UL, ensuring a level of reliability and safety. The part’s designation under the Non-linear Resistors subcategory suggests its primary function in circuit protection through resistance changes in response to temperature variances.
Industry Applications for 1206L012WR
The 1206L012WR potentially suits a plethora of industry applications, particularly in fields that require reliable circuit protection against overcurrent conditions. While the direct mention of “Energy and Power Systems” and “Renewable Energy” as possible industry applications hints at its utility in these sectors, its characteristics make it versatile across multiple domains. Here are some use cases where this component might prove beneficial:
- Consumer Electronics – In gadgets such as smartphones, tablets, and laptops, where protection against battery overcharge or short circuits is critical, leveraging the fast-tripping feature of the 1206L012WR could enhance device safety and longevity.
- Power Supply Units – Within power supplies for computers and telecommunication equipment, incorporating this resettable fuse might help in managing the inrush current, thereby protecting delicate circuitry without the need for fuse replacement after a fault condition.
- Charging Systems for Electric Vehicles – Given the high demand for safety and efficiency in EV charging stations, the 1206L012WR could be integrated into these systems to safeguard against overcurrents, benefiting from its high current rating and quick response time.
- Industrial Control Systems – In applications like automation and control systems where equipment must run reliably for extended periods, using this PTC resettable fuse might ensure protection against overcurrent without interrupting the system’s operation permanently in the event of a fault.
However, it’s essential to note that these potential industry applications are illustrative and require thorough analysis and verification by engineering and design teams to ensure compatibility and adherence to specific industry standards and application requirements.
About Littelfuse Inc.
Littelfuse Inc. stands as a pivotal player in the domain of circuit protection, serving the electronics industry with a comprehensive range of solutions, including but not limited to Non-linear Resistors. Within the realm of resistors, especially non-linear variants, Littelfuse Inc. has established a robust portfolio. Products like the 1206L012WR exemplify the company’s commitment to delivering high-quality, reliable components designed to safeguard electronic circuits. Littelfuse’s extensive offering includes a variety of PTC resettable fuses, tailored to meet the diverse needs of the technology landscape. Their focus on innovation, coupled with stringent compliance to industry standards, positions Littelfuse as a trusted source for components that ensure the safety and reliability of electronic systems.
Where to Find 1206L012WR by Littelfuse Inc
Procuring the 1206L012WR can be streamlined through our website, findchips.com. For those interested in this component or looking for similar parts, the Non-linear Resistors category provides an excellent starting point for comparison and evaluation. This part has historically been available through various distributors such as Mouser Electronics, DigiKey, Newark, and Arrow Electronics. However, to get the most current stock levels, pricing, and potential alternative suppliers, we recommend visiting FindChips to ensure the most up-to-date information. The comprehensive database and search functionality offered by FindChips can assist in making procurement decisions by comparing options from multiple distributors in one location.