ASMD075F-2

$0.69

Description：PTC RESET FUSE 30V 600MA 2SMD
Series：PolySwitch®, ASMD
Mfr：Littelfuse Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a65e5badefc4 Category: PTC Resettable Fuses Brand: Littelfuse Inc.

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Product introduction

ASMD075F-2 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE 30V 600MA 2SMD. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for ASMD075F-2

Description：PTC RESET FUSE 30V 600MA 2SMD
Series：PolySwitch®, ASMD
Mfr：Littelfuse Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Polymeric
Voltage - Max：30V
Current - Hold (Ih) (Max)：600 mA
Current - Trip (It)：1.48 A
Current - Max：40 A
Time to Trip：20 s
Resistance - Initial (Ri) (Min)：290 mOhms
Resistance - Post Trip (R1) (Max)：1 Ohms
Resistance - 25°C (Typ)：-
Operating Temperature：-40°C ~ 85°C
Grade：Automotive
Qualification：AEC-Q200
Ratings：-
Mounting Type：Surface Mount
Package / Case：2-SMD
Size / Dimension：0.290" L x 0.202" W (7.36mm x 5.12mm)
Height - Seated (Max)：-
Thickness (Max)：0.125" (3.18mm)
Lead Spacing：-

Ptc Resettable Fuses datasheet and documents for ASMD075F-2

ASMD075F-2

Ptc Resettable Fuses Overview

The Littelfuse ASMD075F-2 is a polymer PTC resettable fuse designed for surface mount applications. It features a maximum holding current of 750 mA and a trip current of 1.5 A, with a maximum voltage rating of 33 VDC. The device offers a maximum fault current capacity of 40 A and an initial resistance minimum of 100 mOhms. Its physical dimensions are specified as 2920 (7351 metric) in a recessed package, measuring 7.50 mm in length, 5.10 mm in width, and up to 0.90 mm in thickness.

Ptc Resettable Fuses Feature Summary

Provides automatic circuit protection through reversible polymer switching behavior upon overcurrent events.
Designed for surface mount integration into compact electronic assemblies.
Ensures compliance with environmental standards including RoHS3 specifications.

Ptc Resettable Fuses Applications

Overcurrent protection for portable consumer electronics
Circuit safeguarding in automotive infotainment systems
Protection of communication interface ports

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix against official Littelfuse documentation to confirm exact electrical ratings and package variations. Ensure compatibility with reflow soldering profiles and moisture sensitivity levels defined in the datasheet. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Ptc Resettable Fuses Selection Notes

Select this component when a 750 mA holding current and 33 VDC rating suit the circuit requirements. Consider the 2920 package size for available board space. Evaluate thermal derating curves for high ambient temperature environments to ensure reliable operation under continuous load conditions.

Ptc Resettable Fuses Part Context

This component belongs to the SMDC series of PolySwitch resettable fuses from Littelfuse. It shares functional similarities with other SMD variants like the SMD075F-2 but differs in specific voltage ratings and package dimensions. The series is engineered for robust circuit protection in modern electronic devices requiring surface mount technology.