SMD1206P100TFA

$0.29

Description：PTC RESET FUSE 6V 1A 1206
Series：POLY-FUSE®, SMD1206
Mfr：Littelfuse Inc.
Package：Tape & Reel (TR)

SKU:273e3baa46f1 Category: PTC Resettable Fuses Brand: Littelfuse Inc.

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Product introduction

SMD1206P100TFA is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE 6V 1A 1206. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for SMD1206P100TFA

Description：PTC RESET FUSE 6V 1A 1206
Series：POLY-FUSE®, SMD1206
Mfr：Littelfuse Inc.
Package：Tape & Reel (TR)
Type：Polymeric
Voltage - Max：6V
Current - Hold (Ih) (Max)：1:00 AM
Current - Trip (It)：1.8 A
Current - Max：40 A
Time to Trip：300 ms
Resistance - Initial (Ri) (Min)：55 mOhms
Resistance - Post Trip (R1) (Max)：210 mOhms
Operating Temperature：-40°C ~ 85°C
Ratings：-
Mounting Type：Surface Mount
Package / Case：1206 (3216 Metric), Concave
Size / Dimension：0.128" L x 0.065" W (3.25mm x 1.65mm)
Height - Seated (Max)：-
Thickness (Max)：0.039" (1.00mm)
Lead Spacing：-

Ptc Resettable Fuses datasheet and documents for SMD1206P100TFA

SMD1206P100TFA

Ptc Resettable Fuses Overview

The SMD1206P100TFA is a POLY-FUSE resettable PTC device manufactured by Littelfuse Inc. It is designed for surface-mount applications with a maximum voltage rating of 6V and a hold current (Ih) of 100 mA. The trip current (It) is specified at 200 mA, providing reliable overcurrent protection. The component features a minimum initial resistance (Rmin) of 300 mOhms and a maximum post-trip resistance (Rmax) of 1.2 Ohms. It supports a maximum fault current of 40 A and operates within a temperature range of -40°C to +85°C.

Ptc Resettable Fuses Feature Summary

Provides automatic circuit protection by increasing resistance in response to overcurrent events
Utilizes polymer technology for solid-state reliability without moving parts
Designed for surface-mount installation on printed circuit boards

Ptc Resettable Fuses Applications

Protection of portable electronic devices from overcurrent faults
Circuit safeguarding in telecommunications equipment
Overcurrent protection for battery-powered consumer electronics

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix TFA against the manufacturer's official datasheet to confirm tape and reel packaging specifications. Ensure the requested quantity aligns with standard manufacturing pack sizes. Confirm RoHS compliance status and lead times directly with authorized distributors or Littelfuse Inc., as availability may vary based on production cycles and regional supply constraints.

Ptc Resettable Fuses Selection Notes

Select this component when a low-voltage, high-reliability resettable fuse is required for compact PCB designs. The 1206 footprint offers a balance between current handling capacity and board space efficiency. Consider the 6V rating and 100 mA hold current to ensure compatibility with the target circuit's operating parameters and fault conditions.

Ptc Resettable Fuses Part Context

This part belongs to the POLY-FUSE SMD1206 series of resettable fuses. These devices are engineered to replace traditional fusible links in applications requiring repeated overcurrent protection. The series is widely used in industries demanding robust circuit protection solutions that can recover automatically after a fault condition is cleared.