FSMD050-R

$0.11

Description：RESETTABLE FUSE - SMD, 1812 SIZE
Series：FSMD1812
Mfr：RFE/Fuzetec
Package：Tape & Reel (TR)

SKU:467e6100af7c Category: PTC Resettable Fuses Brand: RFE/Fuzetec

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Product introduction

FSMD050-R is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists RFE/Fuzetec. Its product description is RESETTABLE FUSE - SMD, 1812 SIZE. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for FSMD050-R

Description：RESETTABLE FUSE - SMD, 1812 SIZE
Series：FSMD1812
Mfr：RFE/Fuzetec
Package：Tape & Reel (TR)
Type：-
Voltage - Max：16V
Current - Hold (Ih) (Max)：500 mA
Current - Trip (It)：1:00 AM
Current - Max：100 A
Time to Trip：150 ms
Resistance - Initial (Ri) (Min)：150 mOhms
Resistance - Post Trip (R1) (Max)：1 Ohms
Resistance - 25°C (Typ)：-
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Ratings：-
Mounting Type：Surface Mount
Package / Case：1812 (4532 Metric), Concave
Size / Dimension：0.179" L x 0.128" W (4.55mm x 3.24mm)
Height - Seated (Max)：-
Thickness (Max)：0.026" (0.65mm)
Lead Spacing：-

Ptc Resettable Fuses datasheet and documents for FSMD050-R

FSMD050-R

Ptc Resettable Fuses Overview

The FSMD050-R is a surface mountable PTC resettable fuse from the FSMD1812 series manufactured by Fuzetec Technology Co., Ltd. It features an 1812 (4532 Metric) concave package designed for high-density boards. The component has a rated voltage of 16V and a hold current (Ih) of 500 mA. It offers faster time to trip and lower resistance compared to standard SMD devices.

Ptc Resettable Fuses Feature Summary

RoHS compliant and halogen-free construction
Faster time to trip than standard SMD devices
Lower resistance than standard SMD devices

Ptc Resettable Fuses Applications

High-density circuit boards

Ptc Resettable Fuses Procurement Notes

Verify the specific part number FSMD050-R against official Fuzetec documentation to confirm the 16V rating and 1812 package type. Ensure compatibility with surface mount assembly processes. Check for RoHS compliance status in the latest datasheet revision. Confirm that the concave package variant matches design requirements.

Ptc Resettable Fuses Selection Notes

Select this component when space constraints require an 1812 footprint. Choose based on the need for rapid overcurrent protection with low resistance characteristics. Consider the 16V maximum operating voltage limit. Evaluate thermal performance requirements relative to the 500 mA hold current specification.

Ptc Resettable Fuses Part Context

This device belongs to the FSMD series of surface mountable PTC resettable fuses. It is part of the FSMD1812 family, which includes variants like FSMD050-30-R. The series is characterized by small form factors suitable for modern electronics manufacturing.