RLD60P110XFF

Description：PTC RESET FUSE 60V 1.1A RADIAL
Series：POLY-FUSE®, RLD60
Mfr：Littelfuse Inc.
Package：Tape & Box (TB)

SKU:babfdf9744e7 Category: PTC Resettable Fuses Brand: Littelfuse Inc.

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Product introduction

RLD60P110XFF is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE 60V 1.1A RADIAL. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for RLD60P110XFF

Description：PTC RESET FUSE 60V 1.1A RADIAL
Series：POLY-FUSE®, RLD60
Mfr：Littelfuse Inc.
Package：Tape & Box (TB)
Type：Polymeric
Voltage - Max：60V
Current - Hold (Ih) (Max)：1.1 A
Current - Trip (It)：2.2 A
Current - Max：40 A
Time to Trip：8.2 s
Resistance - Initial (Ri) (Min)：150 mOhms
Resistance - Post Trip (R1) (Max)：380 mOhms
Resistance - 25°C (Typ)：-
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Ratings：-
Mounting Type：Through Hole
Package / Case：Radial, Disc
Size / Dimension：0.512" Dia x 0.122" T (13.00mm x 3.10mm)
Height - Seated (Max)：0.709" (18.00mm)
Thickness (Max)：-
Lead Spacing：0.201" (5.10mm)

Ptc Resettable Fuses datasheet and documents for RLD60P110XFF

RLD60P110XFF

Ptc Resettable Fuses Overview

The Littelfuse RLD60P110XFF is a polymer PTC resettable fuse from the POLY-FUSE RLD60 series, designed for general-purpose circuit protection. It features a maximum voltage rating of 60V and a hold current (Ih) of 1.1A. The trip current (It) is specified at 2.2A, with a maximum fault current rating of 40A. Initial resistance (Ri) is typically 150 mOhms, while post-trip resistance (R1) has a maximum of 380 mOhms. The device operates within a temperature range of -40°C to 85°C and utilizes a radial, disk-style through-hole package.

Ptc Resettable Fuses Feature Summary

Provides automatic resettable overcurrent protection using polymer positive temperature coefficient technology.
Offers dual certification from cURus and TUV agencies for international compliance.
Features a radial disk package suitable for through-hole mounting on printed circuit boards.

Ptc Resettable Fuses Applications

Consumer electronics circuit protection
Industrial control systems
Portable battery-powered devices

Ptc Resettable Fuses Procurement Notes

Verify component authenticity and datasheet alignment when sourcing this part. Note that the RLD60P110XF variant is listed as obsolete in some distributor catalogs; confirm current manufacturing status and availability directly with Littelfuse or authorized agents before finalizing procurement plans to ensure supply chain continuity.

Ptc Resettable Fuses Selection Notes

Select this component for applications requiring low initial resistance and rapid response to overcurrent conditions. Ensure the operating voltage does not exceed 60V and the expected load current remains below the 1.1A hold current threshold. Consider the thermal environment, as the device performance is rated up to 85°C ambient temperature.

Ptc Resettable Fuses Part Context

This component belongs to the RLD60 series of POLY-FUSE resettable fuses. These devices are engineered for general-purpose protection in low-voltage circuits. The series offers various current ratings and package options to suit different PCB layout requirements and current carrying needs across multiple industry sectors.