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FSMD014-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 FSMD014-R
- Description：RESETTABLE FUSE - SMD, 1812 SIZE
- Series：FSMD1812
- Mfr：RFE/Fuzetec
- Package：Tape & Reel (TR)
- Type：-
- Voltage - Max：60V
- Current - Hold (Ih) (Max)：140 mA
- Current - Trip (It)：300 mA
- Current - Max：100 A
- Time to Trip：8 ms
- Resistance - Initial (Ri) (Min)：1.2 Ohms
- Resistance - Post Trip (R1) (Max)：6.5 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)：0.035" (0.90mm)
- Lead Spacing：-
Ptc Resettable Fuses datasheet and documents for FSMD014-R
Ptc Resettable Fuses Overview
The FSMD014-R is a surface-mountable PTC resettable fuse from the FSMD1812 series, manufactured by RFE/Fuzetec. It features an 1812 (4532 Metric) package with a concave profile. The device has a hold current of 140 mA and a trip current of 280 mA. Rated voltage is 60 VDC, with a maximum trip voltage of 60 VDC. It operates within a temperature range of -40°C to +85°C. The component provides circuit protection against overcurrent conditions in electronic assemblies.
Ptc Resettable Fuses Feature Summary
- Surface mount design for automated assembly processes
- Concave body profile suitable for specific PCB constraints
- Self-resetting functionality after fault condition removal
Ptc Resettable Fuses Applications
- Portable electronics circuit protection
- Consumer appliance power lines
- Industrial control board overcurrent safeguarding
Ptc Resettable Fuses Procurement Notes
Verify datasheet revisions and RoHS compliance status prior to procurement. Confirm that the 1812 package dimensions align with the target PCB footprint. Ensure supply chain sources provide original manufacturer documentation to guarantee component authenticity and performance consistency.
Ptc Resettable Fuses Selection Notes
Select this component when a low-profile surface mount solution is required for 60V DC circuits. The 140 mA hold current suits applications needing precise overcurrent limiting. Consider the concave shape for height restrictions. Validate thermal management requirements against the specified operating temperature range.
Ptc Resettable Fuses Part Context
This part belongs to the FSMD1812 series of resettable fuses. It serves as a reusable alternative to traditional fuses in surface mount designs. The series offers various current ratings within the same physical footprint, allowing for standardized PCB layouts across different product variants.
Ptc Resettable Fuses Replacement Considerations
Consult official substitution guides for equivalent parts. Verify that any replacement matches the 1812 package, 60V rating, and 140 mA hold current specifications to maintain circuit integrity.
Explore related parts through Circuit Protection, all product categories, ChipApex homepage.
