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FSMD160-12R 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 FSMD160-12R
- Description：RESETTABLE FUSE - SMD, 1812 SIZE
- Series：FSMD1812
- Mfr：RFE/Fuzetec
- Package：Tape & Reel (TR)
- Type：-
- Voltage - Max：12V
- Current - Hold (Ih) (Max)：1.6 A
- Current - Trip (It)：3.2 A
- Current - Max：100 A
- Time to Trip：1 s
- Resistance - Initial (Ri) (Min)：30 mOhms
- Resistance - Post Trip (R1) (Max)：100 mOhms
- 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)：0.053" (1.35mm)
- Lead Spacing：-
Ptc Resettable Fuses datasheet and documents for FSMD160-12R
Ptc Resettable Fuses Overview
The FSMD160-12R is a surface mountable PTC resettable fuse belonging to the FSMD1812 series manufactured by RFE/Fuzetec. It features an 1812 package size and operates within a temperature range of -40°C to 85°C. The component is RoHS3 compliant and supplied in tape and reel packaging. This device serves as overcurrent protection for electronic circuits, offering resettable functionality upon cooling after fault conditions.
Ptc Resettable Fuses Feature Summary
- Surface mountable construction for automated assembly
- Resettable PTC technology for reusable circuit protection
- RoHS3 compliance for environmental standards
Ptc Resettable Fuses Applications
- Consumer electronics circuit protection
- Portable device power line safeguarding
- Industrial control board overcurrent defense
Ptc Resettable Fuses Procurement Notes
Verify the manufacturer designation matches RFE/Fuzetec or Fuzetec Technology Co., Ltd. Confirm the part number includes the full suffix '-12R' to ensure correct voltage and current ratings. Check RoHS3 compliance status if required by project specifications. Ensure procurement channels provide original datasheets for technical validation before integration into production lines.
Ptc Resettable Fuses Selection Notes
Select this component when an 1812 footprint is required for space-constrained designs. Consider the operating temperature range of -40°C to 85°C for environmental suitability. Evaluate the resettable nature against one-time fuse requirements for maintenance accessibility. Verify compatibility with surface mount reflow processes during PCB design phase.
Ptc Resettable Fuses Part Context
This part belongs to the FSMD1812 series of PTC resettable fuses. It shares the physical 1812 package dimensions with other variants in the series but differs in electrical characteristics defined by specific model suffixes. The series provides a compact solution for protecting low-voltage DC circuits in modern electronic assemblies.
Ptc Resettable Fuses Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching electrical parameters such as hold current, trip current, and maximum voltage from official manufacturer equivalents.
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