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SMD1812B075TF/24 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists YAGEO. Its product description is PTC RESET FUSE 24V 750MA 1812. Review the specifications below when checking this part for your BOM.
Ptc Resettable Fuses specifications for SMD1812B075TF/24
- Description：PTC RESET FUSE 24V 750MA 1812
- Series：SMD1812
- Mfr：YAGEO
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Polymeric
- Voltage - Max：24V
- Current - Hold (Ih) (Max)：750 mA
- Current - Trip (It)：1.5 A
- Current - Max：100 A
- Time to Trip：200 ms
- Resistance - Initial (Ri) (Min)：100 mOhms
- Resistance - Post Trip (R1) (Max)：290 mOhms
- Operating Temperature：-40°C ~ 85°C
- 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)：0.061" (1.55mm)
- Lead Spacing：-
Ptc Resettable Fuses datasheet and documents for SMD1812B075TF/24
Ptc Resettable Fuses Overview
The YAGEO SMD1812B075TF/24 is a surface-mount polymeric positive temperature coefficient (PPTC) resettable fuse designed for circuit protection. It features a holding current of 0.75 A and a trip current of 1.5 A, with a maximum voltage rating of 24 VDC. The device exhibits an initial resistance of 120 mOhms and supports a maximum fault current of 20 A. Packaged in the 1812 (4532 metric) footprint, it operates within a temperature range of -40°C to +85°C and dissipates up to 800 mW.
Ptc Resettable Fuses Feature Summary
- Provides automatic circuit interruption through self-resetting polymer technology upon overcurrent events
- Offers reliable protection against short circuits and thermal overload conditions
- Designed for direct surface mount integration into printed circuit board assemblies
Ptc Resettable Fuses Applications
- Overcurrent protection for portable electronic devices
- Circuit safeguarding in consumer audio and video equipment
- Protection for peripheral interfaces and data lines
- Battery pack management systems requiring compact protection
Ptc Resettable Fuses Procurement Notes
Verify component authenticity by cross-referencing the manufacturer part number with official YAGEO documentation. Confirm that the specific suffix matches the required electrical ratings and package dimensions. Ensure compliance with relevant safety certifications before finalizing procurement specifications for production environments.
Ptc Resettable Fuses Selection Notes
Select this component based on the specific requirement for a 24 VDC maximum voltage rating and a 0.75 A holding current. Evaluate the 1812 package size constraints against available PCB real estate. Consider the 800 mW power dissipation capability relative to ambient thermal conditions during normal operation to ensure stable performance.
Ptc Resettable Fuses Part Context
This component belongs to the SMD series of PPTC resettable fuses manufactured by YAGEO. These devices utilize conductive polymer technology to provide reusable overcurrent protection. The series is characterized by low resistance and fast response times, making it suitable for modern electronics requiring compact and efficient circuit protection solutions.
Ptc Resettable Fuses Replacement Considerations
Consult official YAGEO substitution guides for verified alternatives. Cross-reference key parameters such as holding current, voltage rating, and package dimensions when evaluating potential replacement parts from other manufacturers.
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