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OptiFuse RS120185 Resettable Fuse
The RS120-185 resettable fuse is designed for reliable overcurrent protection in electronic devices operating up to 135V AC/DC. Featuring a radial lead configuration with tin-plated copper leads (22 AWG), it offers a low hold current of 3.70A and trip current of 7.50A, making it ideal for various electronic equipment. Its flame-retardant epoxy coating ensures safety and durability. With a maximum operating voltage of 120V AC and a maximum interrupt voltage of 135V, this solid-state PTC fuse provides dependable, reusable overcurrent protection across a temperature range of -40°C to 85°C.
OptiFuse RS120185 Resettable Fuse Specifications:
- Maximum Operating Voltage: 120V AC
- Maximum Interrupt Voltage: 135V
- Operation Current: 3.70A
- Hold Current: 1.85A
- Trip Current: 3.70A
- Maximum Power Dissipation: 3.36W
- Resistance (at 23°C, minimum): 0.08Ω
- Resistance (at 23°C, maximum): 0.19Ω
- Trip Time: 12.6 seconds at fault current 12A
- Temperature Range: -40°C to 85°C
- Lead Material: Tin plated copper, 22 AWG
- Soldering Characteristics: MIL-STD-202, method 208E
- Insulating Coating: Flame retardant epoxy, UL-94V-0 compliant
- Physical Dimensions: Diameter 5.1mm, Lead Length 19mm, Lead Diameter 0.81mm
- Packaging: 100 pieces per bag, 1K pieces per reel
Buy the Optifuse Series RS120 Overcurrent Protection: RS120-185
Protect your electronic circuits with the Optifuse RS120-185, a robust resettable fuse designed for reliable overcurrent protection up to 135V. Featuring radial leads with tin-plated copper wiring, it offers low hold current, high trip current, and a flame-retardant epoxy coating, ensuring safety and durability during repeated trips. Suitable for a wide range of electronic devices operating in environments from -40°C to 85°C, this fuse guarantees dependable performance and easy integration for engineers and technicians seeking high-quality, reusable circuit protection solutions.
Get Optifuse RS120-185 today—built for precision and long-lasting durability in overcurrent protection applications.
Frequently Asked Questions
Where can I buy OptiFuse RS120185?
You can click on the BUY or RFQ button to purchase RS120185 from an authorized OptiFuse distributor.
How do I troubleshoot issues or seek technical support for part RS120185?
You can download the RS120185 datasheet or visit the OptiFuse website for support.
Who is the manufacturer of RS120185?
OptiFuse