LTP180

$0.27

Description：PTC RESET FUSE 24V 1.8A STRAP
Series：PolySwitch®, LTP
Mfr：Littelfuse Inc.
Package：Bulk

SKU:63037522fa76 Category: PTC Resettable Fuses Brand: Littelfuse Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LTP180 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE 24V 1.8A STRAP. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for LTP180

Description：PTC RESET FUSE 24V 1.8A STRAP
Series：PolySwitch®, LTP
Mfr：Littelfuse Inc.
Package：Bulk
Type：Polymeric
Voltage - Max：24V
Current - Hold (Ih) (Max)：1.8 A
Current - Trip (It)：3.8 A
Current - Max：100 A
Time to Trip：2.9 s
Resistance - Initial (Ri) (Min)：40 mOhms
Resistance - Post Trip (R1) (Max)：120 mOhms
Resistance - 25°C (Typ)：-
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Ratings：-
Mounting Type：User Defined
Package / Case：Strap
Size / Dimension：0.984" L x 0.199" W (25.00mm x 5.05mm)
Height - Seated (Max)：-
Thickness (Max)：0.039" (1.00mm)
Lead Spacing：-

Ptc Resettable Fuses datasheet and documents for LTP180

LTP180

Ptc Resettable Fuses Overview

The LTP180 is a polymeric PTC resettable fuse from the PolySwitch LTP series, rated for 24V maximum voltage with a 1.8A hold current. It features a maximum trip current of 3.6A and a peak current rating of 100A. The device operates within a temperature range of -40°C to +85°C, exhibiting an initial resistance of 68 mOhms and a post-trip resistance of 120 mOhms.

Ptc Resettable Fuses Feature Summary

Polymeric construction enables automatic circuit reset after fault clearance without manual intervention.
Provides overcurrent protection through rapid impedance increase upon thermal activation.
Designed for compact surface-mount integration in space-constrained electronic assemblies.

Ptc Resettable Fuses Applications

Portable consumer electronics requiring compact overcurrent protection
Data communication interface circuits
Battery-powered equipment protection

Ptc Resettable Fuses Procurement Notes

Verify component status as obsolete before procurement planning. Confirm regulatory compliance requirements against specific project standards. Review datasheet specifications for hold and trip currents to ensure adequate circuit protection margins. Validate operating temperature ranges against environmental conditions.

Ptc Resettable Fuses Selection Notes

Select based on 24V system voltage and 1.8A continuous current requirements. Ensure application demands do not exceed the 100A peak current capability. Consider thermal management needs given the -40°C to +85°C operational limits. Evaluate space constraints for appropriate package sizing.

Ptc Resettable Fuses Part Context

Part of Littelfuse's PolySwitch LTP series of resettable fuses. Designed for surface-mount applications offering reliable overcurrent protection in portable devices. Represents legacy technology within the manufacturer's circuit protection portfolio.