PFRA.090.3.009

Description：PTC RESET FUSE 30V 900MA RADIAL
Series：PFRA
Mfr：SCHURTER Inc.
Package：Tape & Box (TB)

SKU:0bbb364f77b4 Category: PTC Resettable Fuses Brand: SCHURTER Inc.

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Product introduction

PFRA.090.3.009 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists SCHURTER Inc.. Its product description is PTC RESET FUSE 30V 900MA RADIAL. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for PFRA.090.3.009

Description：PTC RESET FUSE 30V 900MA RADIAL
Series：PFRA
Mfr：SCHURTER Inc.
Package：Tape & Box (TB)
Type：Polymeric
Voltage - Max：30V
Current - Hold (Ih) (Max)：900 mA
Current - Trip (It)：1.8 A
Current - Max：40 A
Time to Trip：5.9 s
Resistance - Initial (Ri) (Min)：70 mOhms
Resistance - Post Trip (R1) (Max)：220 mOhms
Resistance - 25°C (Typ)：-
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Ratings：-
Mounting Type：Through Hole
Package / Case：Radial, Disc
Size / Dimension：0.461" Dia x 0.122" T (11.70mm x 3.10mm)
Height - Seated (Max)：0.657" (16.70mm)
Thickness (Max)：-
Lead Spacing：0.201" (5.10mm)

Ptc Resettable Fuses datasheet and documents for PFRA.090.3.009

PFRA.090.3.009

Ptc Resettable Fuses Overview

The PFRA.090.3.009 is a resettable fuse manufactured by Schurter Inc., designed for overcurrent protection in electronic circuits. This component features a radial lead configuration and operates with a maximum voltage of 30V. It provides a holding current of 900mA, ensuring reliable performance under normal operating conditions while automatically resetting after fault clearance.

Ptc Resettable Fuses Feature Summary

Provides automatic circuit recovery following overcurrent events without manual replacement
Radial lead configuration facilitates straightforward through-hole PCB mounting
Engineered for low-voltage applications requiring precise current limiting

Ptc Resettable Fuses Applications

Consumer electronics power supply protection
Battery management systems
Portable device circuit safeguarding

Ptc Resettable Fuses Procurement Notes

Verify the specific part number PFRA.090.3.009 against official Schurter documentation to confirm electrical ratings and package type. Ensure compatibility with system voltage and current requirements before integration. Cross-reference datasheets for thermal derating curves and resistance characteristics to validate design parameters.

Ptc Resettable Fuses Selection Notes

Select this component based on its 30V rating and 900mA holding current suitability for low-power circuits. Consider the radial lead style for assembly methods. Evaluate trip time characteristics and residual voltage levels to ensure they meet the sensitivity requirements of the protected load within the target application environment.

Ptc Resettable Fuses Part Context

This part belongs to Schurter's PFRA series of polymer resettable fuses. These devices offer a cost-effective alternative to traditional fuses by eliminating the need for replacement after tripping. The series is widely used in industries prioritizing system uptime and maintenance reduction.