0ZRM0100FF2B

$0.79

Description：PTC RESET FUSE 120V 1A RADIAL
Series：0ZRM
Mfr：Bel Fuse Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:65c85fcf523b Category: PTC Resettable Fuses Brand: Bel Fuse Inc.

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Product introduction

0ZRM0100FF2B is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Bel Fuse Inc.. Its product description is PTC RESET FUSE 120V 1A RADIAL. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for 0ZRM0100FF2B

Description：PTC RESET FUSE 120V 1A RADIAL
Series：0ZRM
Mfr：Bel Fuse Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Polymeric
Voltage - Max：120V
Current - Hold (Ih) (Max)：1:00 AM
Current - Trip (It)：2:00 AM
Current - Max：10:00 AM
Time to Trip：15 s
Resistance - Initial (Ri) (Min)：180 mOhms
Resistance - Post Trip (R1) (Max)：470 mOhms
Resistance - 25°C (Typ)：-
Operating Temperature：-40°C ~ 85°C
Grade：Automotive
Qualification：AEC-Q200
Ratings：-
Mounting Type：Through Hole
Package / Case：Radial, Disc
Size / Dimension：0.453" L x 0.161" W (11.50mm x 4.10mm)
Height - Seated (Max)：0.791" (20.10mm)
Thickness (Max)：-
Lead Spacing：0.201" (5.10mm)

Ptc Resettable Fuses datasheet and documents for 0ZRM0100FF2B

0ZRM0100FF2B

Ptc Resettable Fuses Overview

The Bel Fuse 0ZRM0100FF2B is a radial leaded polymeric positive temperature coefficient (PPTC) resettable fuse designed for overcurrent protection. It features a hold current of 1 A and a trip current of 2 A, with a maximum voltage rating of 120 VAC or 120 VDC. The device exhibits a maximum resistance of 470 ohms and supports a maximum fault current of 10 A. It operates within a temperature range of -40°C to +85°C and is classified as a slow-blow type component.

Ptc Resettable Fuses Feature Summary

Provides automatic circuit recovery after fault clearance without manual replacement
Offers dual voltage ratings for both AC and DC applications up to 120 V
Designed with radial leads for through-hole PCB mounting

Ptc Resettable Fuses Applications

Consumer electronics power input protection
Industrial control circuit overcurrent safeguarding
Battery pack protection systems

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix FF2B against official datasheets to confirm lead length and packaging configuration. Ensure the selected variant matches the required hold and trip current specifications for the target application circuit. Confirm RoHS compliance status if environmental regulations apply to the end product assembly process.

Ptc Resettable Fuses Selection Notes

Select this component when a radial PTC fuse is required for circuits operating at 120 V or lower. The 1 A hold current suits moderate load protection needs. Consider the 470-ohm initial resistance impact on low-voltage sensitive circuits. Evaluate thermal derating requirements based on ambient operating temperatures exceeding standard conditions.

Ptc Resettable Fuses Part Context

This part belongs to the 0ZRM series of radial PPTC resettable fuses from Bel Fuse. The series provides reliable overcurrent protection for various electronic assemblies. The 0ZRM designation indicates a specific package style and electrical characteristic set within the manufacturer's broader portfolio of polymeric resettable devices.