SMD2920P150TFA

$0.35

Description：PTC RESET FUSE 33V 1.5A 2920
Series：POLY-FUSE®, SMD2920
Mfr：Littelfuse Inc.
Package：Tape & Reel (TR)

SKU:73d815f1539b Category: PTC Resettable Fuses Brand: Littelfuse Inc.

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Product introduction

SMD2920P150TFA is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE 33V 1.5A 2920. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for SMD2920P150TFA

Description：PTC RESET FUSE 33V 1.5A 2920
Series：POLY-FUSE®, SMD2920
Mfr：Littelfuse Inc.
Package：Tape & Reel (TR)
Type：Polymeric
Voltage - Max：33V
Current - Hold (Ih) (Max)：1.5 A
Current - Trip (It)：3:00 AM
Current - Max：40 A
Time to Trip：2 s
Resistance - Initial (Ri) (Min)：80 mOhms
Resistance - Post Trip (R1) (Max)：230 mOhms
Operating Temperature：-40°C ~ 85°C
Ratings：-
Mounting Type：Surface Mount
Package / Case：2920 (7351 Metric), Concave
Size / Dimension：0.290" L x 0.202" W (7.36mm x 5.12mm)
Height - Seated (Max)：-
Thickness (Max)：0.039" (1.00mm)
Lead Spacing：-

Ptc Resettable Fuses datasheet and documents for SMD2920P150TFA

SMD2920P150TFA

Ptc Resettable Fuses Overview

The SMD2920P150TFA is a surface-mount polymeric positive temperature coefficient (PPTC) resettable fuse from Littelfuse’s POLY-FUSE series. Designed for circuit protection, it features a hold current of 1.5 A and a trip current of 3.0 A. The device supports a maximum voltage of 33 VDC and offers a high fault current rating of 40 A. With an initial resistance of 80 mOhms minimum, it operates within a temperature range of -40°C to +85°C. Packaged in the 2920 (7351 metric) footprint, this component provides reliable overcurrent protection in a compact form factor suitable for automated assembly processes.

Ptc Resettable Fuses Feature Summary

Self-resetting functionality restores circuit operation after fault conditions without replacement
Polymeric construction enables rapid response to overcurrent events
Surface mount design facilitates automated placement on printed circuit boards

Ptc Resettable Fuses Applications

Overcurrent protection for portable electronic devices
Circuit safeguarding in consumer electronics
Protection for peripheral interfaces and data lines

Ptc Resettable Fuses Procurement Notes

Verify component authenticity through authorized Littelfuse distributors or certified partners. Confirm RoHS compliance status and specific package variants prior to ordering. Ensure storage conditions meet moisture sensitivity level requirements to maintain device integrity during handling and reflow soldering processes.

Ptc Resettable Fuses Selection Notes

Select this component when a 1.5 A hold current and 33 VDC rating align with circuit requirements. Consider the 2920 footprint dimensions for board space constraints. Evaluate thermal dissipation needs given the operating temperature range. Compare against alternative PPTC values if higher current capacity or different voltage ratings are necessary for the application.

Ptc Resettable Fuses Part Context

This part belongs to the SMD2920 family of POLY-FUSE resettable fuses. It shares the standard 2920 surface mount package with other variants in the series. The product line focuses on providing reusable overcurrent protection solutions for modern electronics manufacturing.