Overview of 2920L110/60MR by Littelfuse Inc.
The 2920L110/60MR by Littelfuse Inc. is a polymeric positive temperature coefficient (PPTC) resettable fuse designed for surface mounting with a CHIP 3121 form factor. This component belongs to the Polyswitch 2920L series, notable for its robust design tailored to protect against overcurrent conditions in a variety of applications. The device features a voltage rating of 60Vdc, a holding current of 1.1A, and a trip current of 2.2A, which dictates its response behavior under fault conditions. The time to trip is specified at 0.5 seconds, ensuring quick reaction to fault conditions thereby preventing damage to sensitive circuitry.
The 2920L110/60MR features operational temperature ranges from -40°C to 85°C, accommodating diverse environmental conditions. Additionally, it conforms to important industry standards such as RoHS, and is certified by UL, CUL, and TUV for safety and reliability. This fuse also stands out due to its compact rectangular package (7.98 mm x 5.44 mm) and a height of just 2mm, making it ideal for tight PCB layouts where space is a premium.
Industry Applications for 2920L110/60MR
Given its electrical and thermal characteristics, the 2920L110/60MR could potentially be applied across various industries where circuit protection is critical. Here are a few applications:
- Consumer Electronics: Devices such as smartphones, tablets, and laptops might use this fuse to protect charging circuits and battery packs. The fast trip time and compact size are particularly beneficial for the compact assemblies in these products.
- Computing and Data Storage: Servers and storage systems could utilize the 2920L110/60MR to prevent overcurrents that could potentially result in data loss or hardware damage. The wide temperature range supports use in environments with variable cooling capabilities.
- Telecommunications: Network routers, switches, and interface units, which require reliable protection against transient currents, could integrate this resettable fuse. The component’s ability to handle high voltages and currents ensures sustained operation in these critical pieces of infrastructure.
- Industrial Automation: Automated machinery and process controllers, which are sensitive to current fluctuations, could be safeguarded with this PTC fuse, ensuring continuity and safety in production lines.
It should be noted that these potential industry applications are only conceptual and require thorough analysis and verification by design and engineering teams to ensure compatibility and adherence to specific standards.
About Littelfuse Inc.
Littelfuse Inc. is a leading manufacturer in the field of circuit protection, with a broad range of products including fuses, varistors, and more specialized components like those in the Non-linear Resistors category. Their solutions are designed to provide reliable protection in a variety of applications, reducing the risk of costly equipment damage and downtime. The 2920L110/60MR is part of this wider family, embodying the company’s commitment to quality and innovation. Littelfuse’s expertise in developing these technologies ensures that their products meet stringent quality and performance standards.
Where to Find 2920L110/60MR by Littelfuse Inc
Finding the 2920L110/60MR and other Non-linear Resistors can be easily facilitated by utilizing platforms like findchips.com. This site offers comprehensive inventory data and pricing from multiple distributors, allowing insight into availability and cost-effectiveness. Historically, distributors such as Digi-Key, Mouser Electronics, and RS have stocked this part, but it’s always best to check on Findchips for the latest inventory updates and to compare current pricing.