SMD1812P160TSA/8

$0.14

Description：PTC RESET FUSE 8V 1.6A 1812
Series：POLY-FUSE®, SMD1812
Mfr：Littelfuse Inc.
Package：Tape & Reel (TR)

SKU:91d68bbd76b6 Category: PTC Resettable Fuses Brand: Littelfuse Inc.

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Product introduction

SMD1812P160TSA/8 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE 8V 1.6A 1812. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for SMD1812P160TSA/8

Description：PTC RESET FUSE 8V 1.6A 1812
Series：POLY-FUSE®, SMD1812
Mfr：Littelfuse Inc.
Package：Tape & Reel (TR)
Type：Polymeric
Voltage - Max：8V
Current - Hold (Ih) (Max)：1.6 A
Current - Trip (It)：2.8 A
Current - Max：40 A
Time to Trip：1 s
Resistance - Initial (Ri) (Min)：30 mOhms
Resistance - Post Trip (R1) (Max)：100 mOhms
Operating Temperature：-40°C ~ 85°C
Ratings：-
Mounting Type：Surface Mount
Package / Case：1812 (4532 Metric), Concave
Size / Dimension：0.179" L x 0.128" W (4.55mm x 3.24mm)
Height - Seated (Max)：-
Thickness (Max)：0.039" (1.00mm)
Lead Spacing：-

Ptc Resettable Fuses datasheet and documents for SMD1812P160TSA/8

SMD1812P160TSA/8

Ptc Resettable Fuses Overview

The SMD1812P160TSA/8 is a surface-mount polymeric PTC resettable fuse from the POLY-FUSE SMD1812 series. It features an 8V maximum voltage rating and a 1.6A hold current (Ih). The device utilizes a 1812 (4532 metric) concave package for PCB mounting. It provides overcurrent protection by increasing resistance during fault conditions, offering a resettable alternative to traditional fuses.

Ptc Resettable Fuses Feature Summary

Polymeric PTC technology enables automatic circuit recovery after fault clearance
Concave surface mount package design facilitates automated placement
Resettable operation eliminates the need for manual component replacement

Ptc Resettable Fuses Applications

Overcurrent protection in portable electronic devices
Circuit safeguarding in consumer electronics assemblies
Protection of low-voltage data and signal lines

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix designation against official Littelfuse documentation to confirm exact electrical tolerances and packaging specifications. Ensure compatibility with reflow soldering profiles specified in the datasheet. Confirm RoHS compliance status through manufacturer certificates prior to integration into regulated supply chains.

Ptc Resettable Fuses Selection Notes

Select this component based on the required 8V operating voltage and 1.6A continuous current capacity. Evaluate the thermal environment to ensure the trip characteristics remain within safe operational limits. Compare physical dimensions against available PCB real estate constraints.

Ptc Resettable Fuses Part Context

This part belongs to the POLY-FUSE SMD1812 series, representing a line of surface-mount resettable fuses designed for compact electronic applications. The series offers various current ratings within the standard 1812 footprint, providing designers with flexible overcurrent protection options for space-constrained boards.