MF-R025-AP-17

$0.26

Description：PTC RESETTABLE 0.25A 60V RADIAL
Series：Multifuse®, MF-R
Mfr：Bourns Inc.
Package：Tape & Box (TB)

SKU:fe622ef49007 Category: PTC Resettable Fuses Brand: Bourns Inc.

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Product introduction

MF-R025-AP-17 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Bourns Inc.. Its product description is PTC RESETTABLE 0.25A 60V RADIAL. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for MF-R025-AP-17

Description：PTC RESETTABLE 0.25A 60V RADIAL
Series：Multifuse®, MF-R
Mfr：Bourns Inc.
Package：Tape & Box (TB)
Type：Polymeric
Voltage - Max：60V
Current - Hold (Ih) (Max)：250 mA
Current - Trip (It)：500 mA
Current - Max：40 A
Time to Trip：2.5 s
Resistance - Initial (Ri) (Min)：1 Ohms
Resistance - Post Trip (R1) (Max)：3 Ohms
Resistance - 25°C (Typ)：-
Operating Temperature：-40°C ~ 85°C
Grade：Automotive
Qualification：AEC-Q200
Ratings：-
Mounting Type：Through Hole
Package / Case：Radial, Disc
Size / Dimension：0.291" Dia x 0.122" T (7.40mm x 3.10mm)
Height - Seated (Max)：0.500" (12.70mm)
Thickness (Max)：-
Lead Spacing：0.201" (5.10mm)

Ptc Resettable Fuses datasheet and documents for MF-R025-AP-17

MF-R025-AP-17

Ptc Resettable Fuses Overview

The MF-R025-AP-17 is a radial leaded PTC resettable fuse from the MFR series, rated for 0.25 A hold current and 500 mA trip current. It supports a maximum voltage of 60 VDC with a typical resistance of 1.95 Ohms. The component operates within a temperature range of -40°C to +85°C and dissipates 450 mW. Physical dimensions include a 7.4 mm diameter and 12.7 mm length.

Ptc Resettable Fuses Feature Summary

Provides automatic circuit protection against overcurrent conditions through positive temperature coefficient behavior.
Features a self-resetting mechanism that restores conductivity after fault clearance without manual replacement.

Ptc Resettable Fuses Applications

Protection for low voltage power supplies
Load protection in electronic circuits

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix AP-17 against official Bourns documentation to confirm exact physical and electrical specifications. Ensure compatibility with PCB mounting requirements and thermal management needs. Cross-reference datasheets for accurate hold and trip current values before integration.

Ptc Resettable Fuses Selection Notes

Select this component for applications requiring compact overcurrent protection in low voltage environments. Consider the 60V rating and 0.25A hold current limits. Evaluate thermal dissipation capabilities and operating temperature range relative to the target system constraints.

Ptc Resettable Fuses Part Context

This part belongs to the MFR series of multifuse resettable fuses manufactured by Bourns. These components are designed for general-purpose circuit protection, offering a reliable alternative to traditional one-time fuses in various consumer and industrial electronics.