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FSMD050-0805R 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 FSMD050-0805R
- Description：RESETTABLE FUSE - SMD, 0805 SIZE
- Series：FSMD0805
- Mfr：RFE/Fuzetec
- Package：Tape & Reel (TR)
- Type：-
- Voltage - Max：6V
- 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 FSMD050-0805R
Ptc Resettable Fuses Overview
The FSMD050-0805R is a surface-mountable PTC resettable fuse belonging to the Low Rho FSMD0805 series manufactured by Fuzetec. Designed for overcurrent protection, this component utilizes a polymer positive temperature coefficient technology housed in an 0805 footprint. It provides reliable circuit safeguarding against excessive current conditions while maintaining low resistance characteristics suitable for compact electronic designs.
Ptc Resettable Fuses Feature Summary
- Surface mountable construction for automated assembly
- Polymer PTC technology for automatic reset capability
- Low resistance profile within the FSMD0805 series
Ptc Resettable Fuses Applications
- Overcurrent protection for portable electronics
- Circuit safeguarding in consumer devices
- Protection of data and communication lines
Ptc Resettable Fuses Procurement Notes
Verify the specific trip current and hold current ratings required for your application against the official datasheet specifications. Confirm that the voltage rating aligns with your system's operational parameters. Ensure the package type matches your PCB layout requirements before finalizing procurement orders.
Ptc Resettable Fuses Selection Notes
Select this component based on the required operating voltage and maximum fault current handling capabilities. Consider the ambient temperature range and the time-current characteristics necessary for your specific circuit protection needs. Evaluate the space constraints to ensure the 0805 package fits the design.
Ptc Resettable Fuses Part Context
This part belongs to the FSMD0805 series of resettable fuses produced by Fuzetec. The series is characterized by its small form factor and low resistance values, making it suitable for applications where space is limited but reliable overcurrent protection is essential. It serves as a reusable alternative to traditional one-time fuses.
Ptc Resettable Fuses Replacement Considerations
Consult official substitution guides or manufacturer cross-reference lists to identify compatible alternatives. Verify that any substitute part meets the same electrical and mechanical specifications.
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