MINIASMDC200F/16-2

$1.03

Description：PTC RESET FUSE 16V 2A 1812
Series：PolySwitch®, miniASMD
Mfr：Littelfuse Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:cec8bb884a43 Category: PTC Resettable Fuses Brand: Littelfuse Inc.

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Product introduction

Product Detailed Parameters

Description：PTC RESET FUSE 16V 2A 1812
Series：PolySwitch®, miniASMD
Mfr：Littelfuse Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Polymeric
Voltage - Max：16V
Current - Hold (Ih) (Max)：2:00 AM
Current - Trip (It)：4:00 AM
Current - Max：40 A
Time to Trip：5 s
Resistance - Initial (Ri) (Min)：20 mOhms
Resistance - Post Trip (R1) (Max)：85 mOhms
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)：0.048" (1.22mm)
Lead Spacing：-

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MINIASMDC200F/16-2

Overview

The MINIASMDC200F/16-2 is a polymer PTC resettable fuse from the miniASMD series, designed for surface mount applications. It features a maximum voltage rating of 16V and a hold current (Ih) of 2A. The trip current (It) is specified at 4A, with a maximum fault current capacity of 40A. Initial resistance (Ri) is typically 20 mOhms, while post-trip resistance (R1) has a maximum of 85 mOhms. The device operates within a temperature range of -40°C to +85°C and carries AEC-Q200 automotive qualification. It is housed in a 1812 (4532 metric) package with dimensions of approximately 4.55mm x 3.24mm.

Feature Summary

Automotive-grade reliability certified under AEC-Q200 standards
Compact surface-mount footprint suitable for space-constrained PCB layouts
Self-resetting protection mechanism eliminates need for manual replacement after fault conditions

Applications

Automotive electronic control units requiring robust overcurrent protection
Portable consumer electronics utilizing low-voltage DC power supplies
Industrial communication interfaces needing compact circuit safeguarding

Procurement Notes

Verify component authenticity through authorized Littelfuse distributors or certified partners. Confirm that the received parts match the specific suffix designation and packaging format required for your assembly process. Ensure storage conditions adhere to moisture sensitivity level guidelines to maintain solderability and performance integrity prior to reflow.

Selection Notes

Select this component when a 16V system requires a 2A holding current with rapid response to overcurrent events. The 1812 package size offers a balance between current handling capability and board space efficiency. Consider the 40A maximum fault current rating to ensure adequate surge tolerance during transient conditions without permanent damage to the device.

Part Context

This part belongs to the PolySwitch miniASMD family, which provides resettable protection for modern electronic circuits. The series is engineered for high-volume manufacturing environments, offering consistent performance across automotive and industrial sectors. It serves as a critical safety element in protecting sensitive downstream components from excessive current flow.