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PTS181224V075 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Eaton - Electronics Division. 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 PTS181224V075
- Description：PTC RESET FUSE 24V 750MA 1812
- Series：PTS1812
- Mfr：Eaton - Electronics Division
- 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)：110 mOhms
- Resistance - Post Trip (R1) (Max)：400 mOhms
- 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)：0.047" (1.20mm)
- Lead Spacing：-
Ptc Resettable Fuses datasheet and documents for PTS181224V075
Ptc Resettable Fuses Overview
The PTS181224V075 is a surface-mount polymer PTC resettable fuse from the Eaton PolyTron PTS1812 series. It features a 1812 (4532 metric) package with a maximum operating voltage of 24 VDC and a hold current of 750 mA. The device trips at 1.5 A and has a maximum trip time of 1.5 seconds. Initial resistance is typically 290 mOhms, rising to a maximum of 6 Ohms after tripping. It operates between -40°C and +85°C and carries cURus and TUV certifications.
Ptc Resettable Fuses Feature Summary
- Provides automatic circuit protection through self-resetting polymer technology
- Designed for surface mount assembly on printed circuit boards
- Offers compliance with international safety standards including UL and TUV
Ptc Resettable Fuses Applications
- Portable electronic devices requiring overcurrent protection
- Consumer electronics circuits
- Automotive low-voltage systems
Ptc Resettable Fuses Procurement Notes
Verify the specific part number against official Eaton documentation to confirm electrical ratings and package dimensions. Ensure compatibility with PCB layout requirements for the 1812 footprint. Check for RoHS compliance status and moisture sensitivity level before procurement. Confirm availability of authorized distributors for genuine components.
Ptc Resettable Fuses Selection Notes
Select this component when a 24 VDC rated, 750 mA holding current PTC fuse is required in an 1812 package. Consider the initial resistance and trip characteristics for circuit design. Verify that the application temperature range falls within the specified -40°C to +85°C limits. Ensure the fault current does not exceed the maximum rated current.
Ptc Resettable Fuses Part Context
This part belongs to the PolyTron PTS1812 series of resettable fuses. These devices are designed for surface mount applications in compact electronic assemblies. The series offers various current and voltage ratings within the 1812 footprint to support diverse circuit protection needs.
Ptc Resettable Fuses Replacement Considerations
Consult Eaton datasheets for direct replacements within the PTS1812 series. Verify equivalent electrical parameters such as hold current, trip current, and voltage rating. Ensure physical dimensions and mounting style match the existing design constraints.
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