MF-RM008/240-0

$0.64

Description：PTC RESET FUSE 240V 80MA RADIAL
Series：Multifuse®, MF-RM
Mfr：Bourns Inc.
Package：Bulk

SKU:ef12f497bf1f Category: PTC Resettable Fuses Brand: Bourns Inc.

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Product introduction

Product Detailed Parameters

Description：PTC RESET FUSE 240V 80MA RADIAL
Series：Multifuse®, MF-RM
Mfr：Bourns Inc.
Package：Bulk
Type：Polymeric
Voltage - Max：240V (265V Int)
Current - Hold (Ih) (Max)：80 mA
Current - Trip (It)：190 mA
Current - Max：1.2 A
Time to Trip：10 s
Resistance - Initial (Ri) (Min)：7.4 Ohms
Resistance - Post Trip (R1) (Max)：26 Ohms
Operating Temperature：-20°C ~ 85°C
Grade：-
Qualification：-
Ratings：-
Mounting Type：Through Hole
Package / Case：Radial, Disc
Size / Dimension：0.327" Dia x 0.150" T (8.30mm x 3.80mm)
Height - Seated (Max)：0.508" (12.90mm)
Thickness (Max)：-
Lead Spacing：0.114" (2.90mm)

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MF-RM008/240-0

Overview

The MF-RM008/240-0 is a resettable fuse from the MF-RM series, rated for 240V AC. It features a hold current of 0.08A and a trip current of 160mA with a 10s trip time. The device has a minimum resistance of 15Ω and a maximum resistance of 50Ω. Operating temperature ranges from -20°C to 85°C with a power dissipation of 0.9W. Dimensions are 8.3mm length, 12.9mm height, and 0.51mm lead diameter in a radial configuration. It holds UL and RoHS certifications.

Feature Summary

Provides automatic circuit protection through self-resetting functionality after fault clearance
Designed for overcurrent protection in low-current applications
Radial leaded construction facilitates through-hole mounting

Applications

Consumer electronics circuit protection
Industrial equipment overcurrent safeguarding
Telecommunications line protection

Procurement Notes

Verify the specific part number against official Bourns documentation to confirm electrical ratings and physical dimensions. Ensure compliance with required safety certifications such as UL and RoHS for the target application region. Confirm that the hold and trip currents match the circuit design requirements before procurement.

Selection Notes

Select this component based on the required 240V AC voltage rating and 0.08A hold current. Consider the 10s trip time characteristic for circuit response needs. Verify that the operating temperature range of -20°C to 85°C suits the environmental conditions. Check mechanical constraints for the radial leaded package dimensions.

Part Context

This component belongs to the MF-RM series of resettable fuses manufactured by Bourns Inc. These devices utilize polymer technology to provide reusable overcurrent protection. The series is designed for applications requiring reliable circuit interruption without manual replacement after fault events.

Replacement Considerations

Consult official Bourns substitution guides for verified equivalent parts. Do not assume compatibility with other manufacturers' resettable fuses without verifying electrical and mechanical specifications.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.