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OptiFuse TMSR125A MicroFuse

The TMS-R series is a time-delay micro fuse designed for circuit protection with short radial leads and a square thermoplastic body. Rated at 125mA and 250V, it features quick response to overcurrent conditions while allowing brief current surges. Engineered to meet UL/CSA standards, these fuses include copper alloy pins tin-plated for durability and silver alloy elements for enhanced electrical performance. Suitable for various electrical and electronic applications, they ensure reliable overcurrent protection with an interrupt rating of 50A at 250 VAC, promising safe and efficient device operation.

Authorized Distributors
Part No:TMS-R-1.25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.48
Buy/RFQ:
Part No:TMS-R-1.25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.575
Buy/RFQ:
Part No:TMS-R-1.25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.575
Buy/RFQ:

OptiFuse TMSR125A MicroFuse Specifications:

  • Material: Thermoplastic UL94VO
  • Pin Material: Copper Alloy, Tin plated
  • Element: Silver Alloy
  • Rated Current: 125mA
  • Voltage Rating: 250V
  • Interrupt Rating: 50A @ 250 VAC
  • Dimensions: Length 0.171 inches (4.3mm), Width 0.023 inches (0.6mm)
  • Lead Type: Radial short leaded
  • Agency Standards: UL, CSA
  • Operation Temperature Range: -55°C to +125°C
  • Compliance: North American standard dimensions
  • Design: Square thermoplastic body, short radial leads suitable for PCB mounting

Buy the OptiFuse Series TMS-R MicroFuse: TMSR125A

Shop the OptiFuse TMSR125A micro fuse online today for dependable overcurrent protection in electronic applications. Designed with short radial leads and a durable thermoplastic body, it ensures safe operation across a broad temperature range. Ideal for circuit boards requiring quick response to surges and temporary overloads, this UL/CSA-certified fuse offers a 50A interrupt rating at 250V. Perfect for designers and technicians seeking reliable, high-quality fuse solutions that meet industry standards for safety and performance.

Get OptiFuse TMSR125A micro fuse today—built for long-lasting and reliable circuit protection with time-delay characteristics.

Frequently Asked Questions

Where can I buy OptiFuse TMSR125A?

You can click on the BUY or RFQ button to purchase TMSR125A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part TMSR125A?

You can download the TMSR125A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of TMSR125A?

OptiFuse

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