A Premier B2B Part Search
OptiFuse RALR190 Resettable Fuse
The RALR series is a set of resettable fuses designed for reliable overcurrent protection in electronic devices, specifically suited for 20V DC applications. These solid-state, low-profile PTCS are suitable for rechargeable battery packs and lithium cell protection. Features include adjustable operation currents from 1.9A to 7.3A, a maximum voltage rating of 20V, and a broad temperature range of -40°C to 85°C. They comply with industry standards, with some pending agency certifications, and ensure safe, repeated operation for overcurrent conditions with minimal thermal dissipation and robust construction.
OptiFuse RALR190 Resettable Fuse Specifications:
- Operation Current: 1.9A to 7.3A
- Maximum Voltage: 20V DC
- Temperature Range: -40°C to 85°C
- Lead Material: 0.13mm nominal thickness, quarter hard nickel
- Insulating Material: Polyester tape
- Dimensions vary per model, with specified min and max sizes
- Physical mounting: Axial
- Standards and Listings: Pending C-UL, industry compliance
- Typical Resistance at 23°C: RYmin: 0.039Ω (RALR-190), RYmax: 0.102Ω
Buy the OptiFuse RALR190 – Reliable Overcurrent Protection for Industrial Applications
Purchase the OptiFuse RALR190 resettable fuse online today and benefit from dependable overcurrent protection for your rechargeable batteries and electronic circuits. Designed for 20V DC applications, this solid-state fuse offers adjustable operation currents from 1.9A to 7.3A, ensuring safety and longevity in demanding environments. Its compact design and broad temperature tolerances make it ideal for battery packs, protection circuits, and electronics in industrial settings. Secure your devices with a fuse that combines safety, reliability, and ease of use—buy now and enhance your system’s protection.
Buy OptiFuse RALR190 now and ensure robust, reliable protection for your battery packs and electronic circuits with high current capacity and broad temperature safety.
Frequently Asked Questions
Where can I buy OptiFuse RALR190?
You can click on the BUY or RFQ button to purchase RALR190 from an authorized OptiFuse distributor.
How do I troubleshoot issues or seek technical support for part RALR190?
You can download the RALR190 datasheet or visit the OptiFuse website for support.
Who is the manufacturer of RALR190?
OptiFuse