MF-R800-2

$1.00

Description：PTC RESET FUSE 30V 8A RADIAL
Series：Multifuse®, MF-R
Mfr：Bourns Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:695a74e9f51c Category: PTC Resettable Fuses Brand: Bourns Inc.

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Product introduction

MF-R800-2 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Bourns Inc.. Its product description is PTC RESET FUSE 30V 8A RADIAL. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for MF-R800-2

Description：PTC RESET FUSE 30V 8A RADIAL
Series：Multifuse®, MF-R
Mfr：Bourns Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Polymeric
Voltage - Max：30V
Current - Hold (Ih) (Max)：8:00 AM
Current - Trip (It)：16 A
Current - Max：40 A
Time to Trip：18.8 s
Resistance - Initial (Ri) (Min)：5 mOhms
Resistance - Post Trip (R1) (Max)：30 mOhms
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Ratings：-
Mounting Type：Through Hole
Package / Case：Radial, Disc
Size / Dimension：0.953" L x 0.118" W (24.20mm x 3.00mm)
Height - Seated (Max)：1.295" (32.90mm)
Thickness (Max)：-
Lead Spacing：0.402" (10.20mm)

Ptc Resettable Fuses datasheet and documents for MF-R800-2

MF-R800-2

Ptc Resettable Fuses Overview

The Bourns MF-R800-2 is a radial lead PTC resettable fuse from the MF-R series, designed for low-voltage power supply protection. It features a hold current of 8A and a trip current of 16A at maximum ambient temperature. The device operates with a rated voltage of 30V DC and can withstand a maximum surge current of 40A. Initial resistance is typically 5mΩ, rising to a maximum of 30mΩ after tripping. It utilizes cured flame-retardant epoxy polymer insulation compliant with UL 94V-0 standards.

Ptc Resettable Fuses Feature Summary

Radial lead construction with cured flame-retardant epoxy polymer insulation
RoHS compliant and halogen-free design
Meets UL 94V-0 flammability requirements for insulation material

Ptc Resettable Fuses Applications

Computer and peripheral equipment power circuits
General electronics overcurrent protection
Low-voltage automotive applications

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix '-2' against official Bourns documentation to confirm package or tape-and-reel configuration differences compared to standard bulk versions. Ensure the selected variant matches the required mounting style and handling specifications for the target assembly process.

Ptc Resettable Fuses Selection Notes

Select this component when an 8A hold current and 30V DC rating are required for circuit protection. Consider the 16A trip threshold and 40A maximum interrupting capacity to ensure adequate safety margins against expected fault currents in the application environment.

Ptc Resettable Fuses Part Context

This part belongs to the Bourns Multifuse MF-R series of PTC resettable fuses. These devices provide automatic load protection by increasing resistance significantly upon overheating due to overcurrent conditions, resetting automatically once cooled.