16R250BPR

$0.22

Description：PTC RESET FUSE 16V 2.5A RADIAL
Series：POLY-FUSE®, USBR
Mfr：Littelfuse Inc.
Package：Tape & Box (TB)

SKU:92bd75709745 Category: PTC Resettable Fuses Brand: Littelfuse Inc.

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Product introduction

16R250BPR is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE 16V 2.5A RADIAL. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for 16R250BPR

Description：PTC RESET FUSE 16V 2.5A RADIAL
Series：POLY-FUSE®, USBR
Mfr：Littelfuse Inc.
Package：Tape & Box (TB)
Type：Polymeric
Voltage - Max：16V
Current - Hold (Ih) (Max)：2.5 A
Current - Trip (It)：5:00 AM
Current - Max：40 A
Time to Trip：40 s
Resistance - Initial (Ri) (Min)：20 mOhms
Resistance - Post Trip (R1) (Max)：60 mOhms
Resistance - 25°C (Typ)：-
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Ratings：-
Mounting Type：Through Hole
Package / Case：Radial, Disc
Size / Dimension：0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max)：0.720" (18.30mm)
Thickness (Max)：-
Lead Spacing：0.201" (5.10mm)

Ptc Resettable Fuses datasheet and documents for 16R250BPR

16R250BPR

Ptc Resettable Fuses Overview

The Littelfuse 16R250BPR is a PolySwitch radial-leaded PTC resettable fuse rated for 16V DC. It features a hold current of 2.5A and a trip current of 5.0A. The device has a maximum resistance of 40mΩ and a minimum resistance of 15mΩ. It supports a maximum fault current of 40A with a power dissipation of 900mW. Operating temperatures range from -40°C to +85°C. Dimensions are 15.2mm length, 8.9mm width, and 3.0mm height.

Ptc Resettable Fuses Feature Summary

Provides reliable overcurrent protection by raising resistance as it heats to limit current flow.
Offers automatic reset functionality after the fault condition clears and temperature normalizes.
Designed for PCB mounting with radial leads for through-hole integration.

Ptc Resettable Fuses Applications

Protection of circuits, wiring harnesses, and PCB components in general electronics.
Overcurrent protection for battery-powered devices and rechargeable batteries.
Circuit protection in automotive and telecom applications requiring radial leaded form factors.

Ptc Resettable Fuses Procurement Notes

Verify component authenticity against official Littelfuse documentation. Confirm that the specific suffix BPR corresponds to the correct packaging format required for your assembly process. Ensure the voltage and current ratings match the circuit design requirements before procurement.

Ptc Resettable Fuses Selection Notes

Select this component when a 16V DC rating and 2.5A hold current are required for radial leaded applications. Consider the 40A fault current capability and 900mW power dissipation limits. Evaluate the thermal environment to ensure operation within the specified -40°C to +85°C range for reliable performance.

Ptc Resettable Fuses Part Context

This part belongs to the USBR series of PolySwitch resettable fuses. These devices are solid-state PTC fuses designed to replace traditional fusible links. They provide reusable overcurrent protection for various electronic systems, offering a compact solution compared to larger PPTC alternatives.