PFMF.075.2

$0.26

Description：PTC RESET FUSE 13.2V 750MA 1812
Series：PFMF
Mfr：SCHURTER Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:fd86abc4ddd0 Category: PTC Resettable Fuses Brand: SCHURTER Inc.

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Product introduction

PFMF.075.2 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists SCHURTER Inc.. Its product description is PTC RESET FUSE 13.2V 750MA 1812. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for PFMF.075.2

Description：PTC RESET FUSE 13.2V 750MA 1812
Series：PFMF
Mfr：SCHURTER Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Polymeric
Voltage - Max：13.2V
Current - Hold (Ih) (Max)：750 mA
Current - Trip (It)：1.5 A
Current - Max：100 A
Time to Trip：200 ms
Resistance - Initial (Ri) (Min)：110 mOhms
Resistance - Post Trip (R1) (Max)：450 mOhms
Resistance - 25°C (Typ)：-
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
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)：0.033" (0.85mm)
Lead Spacing：-

Ptc Resettable Fuses datasheet and documents for PFMF.075.2

PFMF.075.2

Ptc Resettable Fuses Overview

The PFMF.075.2 is a polymeric self-resetting fuse (PTC) designed for surface mount applications in the 1812 (4532 metric) package. It features a maximum voltage rating of 60 VDC and a hold current (Ih) of 750 mA. The device provides circuit protection against short circuits and overcurrent conditions, with a trip current (It) of 1.5 A. It operates within a temperature range of -40°C to +85°C and exhibits low power dissipation of 800 mW due to its low resistance during normal operation.

Ptc Resettable Fuses Feature Summary

Self-resetting functionality eliminates the need for manual replacement after fault clearance
Compact 1812 surface mount footprint facilitates integration into space-constrained PCB designs
Low power dissipation ensures efficient thermal management during standard operating conditions

Ptc Resettable Fuses Applications

Portable electronic devices requiring overcurrent protection
Consumer electronics circuits needing compact resettable fuses
Industrial control systems utilizing surface mount components

Ptc Resettable Fuses Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for recent product change notices (PCN). Ensure storage conditions maintain moisture sensitivity levels as specified. Validate that the specific batch matches the required voltage and current ratings for the target application before deployment.

Ptc Resettable Fuses Selection Notes

Select this component when a surface mount resettable fuse is required for low-voltage DC circuits. The 1812 package size suits automated assembly processes. Consider the 750 mA hold current and 60 VDC rating to ensure compatibility with the system's electrical parameters. Evaluate the thermal environment to confirm operation within the -40°C to +85°C range without derating issues.

Ptc Resettable Fuses Part Context

The PFMF series represents SCHURTER's line of polymeric PTC resettable fuses. These components are engineered for reliable circuit protection in modern electronics. The PFMF.075.2 specifically addresses the need for compact, self-resetting protection in high-density board layouts, offering an alternative to traditional one-time fuses in portable and consumer applications.