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FSMD030-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 FSMD030-R
- Description：RESETTABLE FUSE - SMD, 1812 SIZE
- Series：FSMD1812
- Mfr：RFE/Fuzetec
- Package：Tape & Reel (TR)
- Type：-
- Voltage - Max：30V
- Current - Hold (Ih) (Max)：300 mA
- Current - Trip (It)：600 mA
- Current - Max：100 A
- Time to Trip：100 ms
- Resistance - Initial (Ri) (Min)：200 mOhms
- Resistance - Post Trip (R1) (Max)：1.75 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)：0.028" (0.70mm)
- Lead Spacing：-
Ptc Resettable Fuses datasheet and documents for FSMD030-R
Ptc Resettable Fuses Overview
The FSMD030-R is a surface mountable PTC resettable fuse from the FSMD1812 series manufactured by RFE/Fuzetec. It is designed for high-density circuit board applications and complies with RoHS standards while being halogen-free. The component functions as a self-resetting overcurrent protector, offering reliable protection against transient faults in electronic systems without requiring manual replacement after tripping.
Ptc Resettable Fuses Feature Summary
- Self-resetting overcurrent protection mechanism
- Surface mountable construction for automated assembly
- RoHS compliant and halogen-free composition
Ptc Resettable Fuses Applications
- High-density printed circuit boards
- Consumer electronics protection circuits
- Portable device power input lines
Ptc Resettable Fuses Procurement Notes
Verify the specific datasheet version for the FSMD030-R to confirm electrical ratings and thermal characteristics. Ensure the ordering suffix matches the required packaging format. Cross-reference manufacturer documentation to validate compliance certifications and material declarations prior to integration into production designs.
Ptc Resettable Fuses Selection Notes
Select this component based on its 1812 package dimensions and suitability for surface mount technology. Evaluate the hold current and trip current requirements against the target circuit's operational parameters. Confirm that the thermal environment supports the device's resettable functionality and long-term reliability expectations.
Ptc Resettable Fuses Part Context
This part belongs to the FSMD series of surface mountable PTC resettable fuses. The series provides compact overcurrent protection solutions suitable for modern electronics manufacturing. The FSMD030-R specifically utilizes the 1812 footprint, aligning with industry-standard sizing for space-constrained applications.
Ptc Resettable Fuses Replacement Considerations
Consult official substitution lists for compatible alternatives within the FSMD series or equivalent manufacturers. Verify pin compatibility and thermal performance when considering cross-brand replacements to ensure circuit integrity.
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