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FSMD030-2920-R is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists RFE/Fuzetec. Its product description is RESETTABLE FUSE - SMD, 2920 SIZE. Review the specifications below when checking this part for your BOM.
Ptc Resettable Fuses specifications for FSMD030-2920-R
- Description：RESETTABLE FUSE - SMD, 2920 SIZE
- Series：FSMD2920
- Mfr：RFE/Fuzetec
- Package：Tape & Reel (TR)
- Type：-
- Voltage - Max：60V
- Current - Hold (Ih) (Max)：300 mA
- Current - Trip (It)：600 mA
- Current - Max：100 A
- Time to Trip：3 s
- Resistance - Initial (Ri) (Min)：1 Ohms
- Resistance - Post Trip (R1) (Max)：4.8 Ohms
- Resistance - 25°C (Typ)：-
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：2920 (7351 Metric), Concave
- Size / Dimension：0.290" L x 0.202" W (7.36mm x 5.12mm)
- Height - Seated (Max)：-
- Thickness (Max)：0.045" (1.15mm)
- Lead Spacing：-
Ptc Resettable Fuses datasheet and documents for FSMD030-2920-R
Ptc Resettable Fuses Overview
The FSMD030-2920-R is a surface-mount polymeric self-resetting fuse manufactured by Fuzetec. It features a 2920 package size and provides overcurrent protection with a hold current of 0.3A (300mA) and a trip current of 0.6A. The device is rated for a maximum voltage of 60V DC. Designed for rapid response to fault conditions, it automatically resets once the overload is removed and temperature normalizes, eliminating the need for manual replacement after circuit interruption.
Ptc Resettable Fuses Feature Summary
- Polymeric construction enables automatic reset functionality upon cooling
- Surface-mount design facilitates automated assembly processes
- Provides reliable overcurrent protection in compact form factors
Ptc Resettable Fuses Applications
- Portable electronic devices requiring compact circuit protection
- Consumer electronics circuits needing resettable fuses
- Battery-powered equipment protection systems
Ptc Resettable Fuses Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm lot codes and date codes align with project requirements. Ensure storage conditions maintain material integrity prior to soldering. Request original datasheets to validate electrical specifications against design constraints.
Ptc Resettable Fuses Selection Notes
Evaluate the hold current and trip current ratings against the operational load to ensure proper protection thresholds. Consider the maximum voltage rating relative to the system supply. Assess thermal management requirements as the device dissipates heat during tripping events. Verify compatibility with reflow soldering profiles specified in the manufacturing guidelines.
Ptc Resettable Fuses Part Context
This component belongs to the FSMD series of self-resetting fuses from Fuzetec Technology. The series offers various package sizes and current ratings to suit different application needs. These devices are engineered to replace traditional fusible links in modern electronics, providing enhanced reliability and serviceability in consumer and industrial applications.
Ptc Resettable Fuses Replacement Considerations
Consult official substitution lists for compatible alternatives within the same product family. Verify that any substitute part matches the required hold current, trip current, and voltage ratings. Ensure physical dimensions and terminal configurations are compatible with existing PCB layouts.
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