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FSMD050-24-1206R is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists RFE/Fuzetec. Its product description is RESETTABLE FUSE - SMD, 1206 SIZE. Review the specifications below when checking this part for your BOM.
Ptc Resettable Fuses specifications for FSMD050-24-1206R
- Description：RESETTABLE FUSE - SMD, 1206 SIZE
- Series：FSMD1206
- Mfr：RFE/Fuzetec
- Package：Tape & Reel (TR)
- Type：-
- Voltage - Max：24V
- 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)：750 mOhms
- Resistance - 25°C (Typ)：-
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：1206 (3216 Metric), Concave
- Size / Dimension：0.128" L x 0.065" W (3.25mm x 1.65mm)
- Height - Seated (Max)：-
- Thickness (Max)：0.047" (1.20mm)
- Lead Spacing：-
Ptc Resettable Fuses datasheet and documents for FSMD050-24-1206R
Ptc Resettable Fuses Overview
The FSMD050-24-1206R is a surface-mount polymeric positive temperature coefficient (PPTC) resettable fuse manufactured by FUZETEC. Designed for overcurrent protection in compact electronic assemblies, this component utilizes a solid-state construction within a standard 1206 package footprint. It operates with a maximum voltage of 24V and maintains a holding current of 50mA. The device features a trip current of 150mA and an initial resistance of 3.5 ohms. It supports a maximum fault current of 100A and dissipates up to 600mW. The unit functions reliably across a temperature range of -40°C to +85°C.
Ptc Resettable Fuses Feature Summary
- Solid-state polymer construction enabling rapid response to overcurrent conditions
- Surface-mount design optimized for high-density printed circuit board layouts
- Resettable functionality providing automatic circuit recovery after fault clearance
Ptc Resettable Fuses Applications
- Overcurrent protection for portable consumer electronics
- Battery pack protection circuits
- Interface port safeguarding on data communication devices
Ptc Resettable Fuses Procurement Notes
Verify the specific electrical ratings against the official datasheet before integration. Confirm that the operating environment remains within the specified thermal limits. Ensure the PCB layout accommodates the required thermal dissipation characteristics for reliable long-term performance.
Ptc Resettable Fuses Selection Notes
Select this component when circuit requirements demand a low-voltage, low-current protection solution. The 1206 package size suits applications with strict spatial constraints. Evaluate the trip current threshold to ensure it exceeds normal operational peaks while protecting downstream components from damage.
Ptc Resettable Fuses Part Context
This part belongs to the FSMD series of self-resetting fuses produced by FUZETEC. The series specializes in surface-mount PPTC devices for modern electronics. These components replace traditional fusible links to provide reusable protection in sensitive circuit designs.
Ptc Resettable Fuses Replacement Considerations
Consult official substitution lists for compatible alternatives. Verify that any replacement matches the original voltage, current, and package specifications.
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