MINIASMDC020F-2

$0.48

Description：PTC RESET FUSE 30V 200MA 1812
Series：PolySwitch®, miniASMD
Mfr：Littelfuse Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:56e349518252 Category: PTC Resettable Fuses Brand: Littelfuse Inc.

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Product introduction

MINIASMDC020F-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 200MA 1812. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for MINIASMDC020F-2

Description：PTC RESET FUSE 30V 200MA 1812
Series：PolySwitch®, miniASMD
Mfr：Littelfuse Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Polymeric
Voltage - Max：30V
Current - Hold (Ih) (Max)：200 mA
Current - Trip (It)：400 mA
Current - Max：10:00 AM
Time to Trip：20 ms
Resistance - Initial (Ri) (Min)：600 mOhms
Resistance - Post Trip (R1) (Max)：3.3 Ohms
Resistance - 25°C (Typ)：-
Operating Temperature：-40°C ~ 85°C
Grade：Automotive
Qualification：AEC-Q200
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)：0.035" (0.89mm)
Lead Spacing：-

Ptc Resettable Fuses datasheet and documents for MINIASMDC020F-2

MINIASMDC020F-2

Ptc Resettable Fuses Overview

The Littelfuse MINIASMDC020F-2 is a PolySwitch resettable PPTC fuse in the miniASMD series, designed for surface-mount applications. It features a 30 VDC maximum voltage rating and a 200 mA hold current. The device trips at 400 mA and offers a maximum interrupting rating of 10 A. Its initial resistance is 3.3 Ohms, with a power dissipation of 800 mW. Housed in an 1812 (4532 metric) package measuring 4.73 mm x 3.41 mm x 0.89 mm, it operates between -40°C and +85°C. This component holds AEC-Q200 qualification for automotive reliability.

Ptc Resettable Fuses Feature Summary

AEC-Q200 qualified for automotive circuit protection
Surface-mount polymer PTC construction
Self-resetting overcurrent protection mechanism

Ptc Resettable Fuses Applications

Automotive electronics circuits
Portable electronic devices
Battery pack protection

Ptc Resettable Fuses Procurement Notes

Verify the specific datasheet version to confirm AEC-Q200 compliance status, as some listings may vary. Ensure the ordering suffix matches the required packaging format, such as cut tape or reel. Confirm that the 1812 footprint dimensions align with the target PCB layout constraints before finalizing procurement orders.

Ptc Resettable Fuses Selection Notes

Select this component when a 30 VDC system requires a compact 200 mA resettable fuse. The 1812 package size balances protection capability with space efficiency. Consider the 3.3 Ohm initial resistance impact on low-voltage signal lines. Verify thermal management requirements given the 800 mW power dissipation limit during normal operation.

Ptc Resettable Fuses Part Context

This part belongs to the miniASMD family of resettable fuses from Littelfuse. These components utilize polymer positive temperature coefficient technology to provide reusable overcurrent protection. The series is engineered for high-reliability environments, offering a compact alternative to traditional fusible linkers in modern electronic assemblies.