FSMD050-9-0805R

$0.16

Description：RESETTABLE FUSE - SMD, 0805 SIZE
Series：FSMD0805
Mfr：RFE/Fuzetec
Package：Tape & Reel (TR)

SKU:02f99e26b035 Category: PTC Resettable Fuses Brand: RFE/Fuzetec

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Product introduction

FSMD050-9-0805R is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists RFE/Fuzetec. Its product description is RESETTABLE FUSE - SMD, 0805 SIZE. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for FSMD050-9-0805R

Description：RESETTABLE FUSE - SMD, 0805 SIZE
Series：FSMD0805
Mfr：RFE/Fuzetec
Package：Tape & Reel (TR)
Type：-
Voltage - Max：9V
Current - Hold (Ih) (Max)：500 mA
Current - Trip (It)：1:00 AM
Current - Max：100 A
Time to Trip：100 ms
Resistance - Initial (Ri) (Min)：150 mOhms
Resistance - Post Trip (R1) (Max)：850 mOhms
Resistance - 25°C (Typ)：-
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Ratings：-
Mounting Type：Surface Mount
Package / Case：0805 (2012 Metric), Concave
Size / Dimension：0.085" L x 0.053" W (2.15mm x 1.35mm)
Height - Seated (Max)：-
Thickness (Max)：0.049" (1.25mm)
Lead Spacing：-

Ptc Resettable Fuses datasheet and documents for FSMD050-9-0805R

FSMD050-9-0805R

Ptc Resettable Fuses Overview

The FSMD050-9-0805R is a surface-mountable PTC resettable fuse from the Low Rho FSMD0805 series, manufactured by Fuzetec. It provides overcurrent protection in a compact 0805 package. The device features low resistance characteristics to minimize power loss during normal operation. It automatically resets after tripping, eliminating the need for manual replacement. This component is designed for reliable circuit protection in electronic applications requiring compact form factors and consistent performance under thermal stress.

Ptc Resettable Fuses Feature Summary

Surface mountable design for automated assembly
Low resistance profile for minimal voltage drop
Automatic reset capability after fault clearance

Ptc Resettable Fuses Applications

Portable electronic devices
Consumer electronics circuits
Battery pack protection

Ptc Resettable Fuses Procurement Notes

Verify the specific hold current and trip time parameters against the official Fuzetec datasheet for the FSMD050-9-0805R variant. Ensure the selected part number matches the required voltage rating and package size for your PCB layout. Confirm RoHS compliance status if required by your manufacturing standards. Cross-reference the manufacturer's latest documentation to ensure availability and specification accuracy before finalizing procurement.

Ptc Resettable Fuses Selection Notes

Select this component based on the circuit's maximum operating current and voltage requirements. The 0805 package size dictates the available board space. Consider the ambient temperature conditions as they affect the holding current performance. Compare the I²t withstand capability with potential surge currents in the application. Ensure the resettable nature aligns with the system's maintenance strategy compared to traditional fuses.

Ptc Resettable Fuses Part Context

This part belongs to the FSMD0805 series of PTC resettable fuses. It is produced by Fuzetec, a manufacturer specializing in passive components. The series is characterized by its low resistance and small footprint. These devices are commonly used where space is limited and repeated overcurrent events may occur. The technology offers a reusable alternative to single-use fusible links.