AHS300F/24-2

$0.69

Description：PPTC-SMD-PSW
Series：PolySwitch® AHS
Mfr：Littelfuse Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:af28b752ba97 Category: PTC Resettable Fuses Brand: Littelfuse Inc.

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Product introduction

AHS300F/24-2 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PPTC-SMD-PSW. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for AHS300F/24-2

Description：PPTC-SMD-PSW
Series：PolySwitch® AHS
Mfr：Littelfuse Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Polymeric
Voltage - Max：24V
Current - Hold (Ih) (Max)：3:00 AM
Current - Trip (It)：6:00 AM
Current - Max：20 A
Time to Trip：8 s
Resistance - Initial (Ri) (Min)：15 mOhms
Resistance - Post Trip (R1) (Max)：100 mOhms
Resistance - 25°C (Typ)：-
Operating Temperature：-40°C ~ 125°C
Grade：Automotive
Qualification：AEC-Q200
Ratings：-
Mounting Type：Surface Mount
Package / Case：2-SMD
Size / Dimension：0.343" L x 0.250" W (8.70mm x 6.36mm)
Height - Seated (Max)：0.118" (3.00mm)
Thickness (Max)：-
Lead Spacing：-

Ptc Resettable Fuses datasheet and documents for AHS300F/24-2

AHS300F/24-2

Ptc Resettable Fuses Overview

The Littelfuse AHS300F/24-2 is a PolySwitch resettable PPTC device designed for surface mount applications. It features a hold current of 3A and a trip current of 6A, with a maximum voltage rating of 24VDC. The component offers a maximum fault current rating of 70A and a typical resistance of 24 milliohms. It operates within a temperature range of -40°C to +125°C and is housed in a 3425 (8673 metric) package.

Ptc Resettable Fuses Feature Summary

Provides overcurrent protection through positive temperature coefficient polymer technology
Designed for high-temperature automotive environments meeting AEC-Q200 standards
Offers reliable circuit protection via surface mount soldering

Ptc Resettable Fuses Applications

Automotive electronic circuits requiring high-temperature tolerance
Protection of actuators and small motors in passenger vehicles
Overcurrent safeguarding for sensitive PCB components

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix 'F' against official Littelfuse documentation to confirm it denotes a tape-and-reel packaging format rather than a functional deviation. Ensure the selected variant matches the required reel quantity and handling specifications for automated assembly processes.

Ptc Resettable Fuses Selection Notes

Select this component when a 3A hold current and 24VDC rating are required for high-temperature automotive use. Compare its 24 milliohm resistance and 70A fault current capability against alternative series like AHS300-2 to ensure compatibility with thermal management and space constraints on the target printed circuit board.

Ptc Resettable Fuses Part Context

This part belongs to the AHS series of automotive-grade PolySwitch devices from Littelfuse. These components are engineered specifically for harsh automotive environments, offering robust protection for onboard electronics while maintaining low profile dimensions suitable for modern surface mount manufacturing techniques.