RUEF135-1

$0.20

Description：PTC RESET FUSE 30V 1.35A RADIAL
Series：PolySwitch®, RUEF
Mfr：Littelfuse Inc.
Package：Bulk

SKU:a3121ea96329 Category: PTC Resettable Fuses Brand: Littelfuse Inc.

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Product introduction

RUEF135-1 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE 30V 1.35A RADIAL. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for RUEF135-1

Description：PTC RESET FUSE 30V 1.35A RADIAL
Series：PolySwitch®, RUEF
Mfr：Littelfuse Inc.
Package：Bulk
Type：Polymeric
Voltage - Max：30V
Current - Hold (Ih) (Max)：1.35 A
Current - Trip (It)：2.7 A
Current - Max：100 A
Time to Trip：7.3 s
Resistance - Initial (Ri) (Min)：40 mOhms
Resistance - Post Trip (R1) (Max)：130 mOhms
Operating Temperature：-40°C ~ 85°C
Ratings：-
Mounting Type：Through Hole
Package / Case：Radial, Disc
Size / Dimension：0.350" L x 0.118" W (8.90mm x 3.00mm)
Height - Seated (Max)：0.532" (13.50mm)
Thickness (Max)：-
Lead Spacing：0.199" (5.05mm)

Ptc Resettable Fuses datasheet and documents for RUEF135-1

RUEF135-1

Ptc Resettable Fuses Overview

The Littelfuse RUEF135-1 is a PolySwitch radial leaded PPTC resettable fuse from the RUEF series. It features a hold current of 1.35 A and a trip current of 2.7 A, with a maximum voltage rating of 30 VDC. The device has a maximum fault current rating of 100 A and a typical resistance of 130 mOhms. Operating within a temperature range of -40°C to +85°C, it utilizes a radial package with a 5.8 mm lead spacing for PCB mounting.

Ptc Resettable Fuses Feature Summary

Provides automatic circuit reset capability after overcurrent events without manual replacement
Offers reliable overcurrent protection for circuits, wiring harnesses, and PCB components
Designed for easy soldering onto printed circuit boards in compact designs

Ptc Resettable Fuses Applications

Consumer electronics circuit protection
Industrial control system overcurrent safeguarding
Automotive electronic module protection

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix against official Littelfuse documentation to confirm exact electrical tolerances and packaging configurations. Ensure the selected variant matches the required hold current and voltage ratings for the target application circuit design.

Ptc Resettable Fuses Selection Notes

Select this component when a 30 VDC rated resettable fuse with a 1.35 A hold current is required. Consider the 100 A maximum fault current rating and 130 mOhms resistance for thermal management and circuit compatibility analysis during the design phase.

Ptc Resettable Fuses Part Context

This part belongs to the RUEF series of PolySwitch radial leaded PPTC devices. The series provides a comprehensive set of resettable fuses balancing voltage ratings up to 30 V and hold currents up to 9 A for various protection needs.