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SMD1210P150TSA is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE 6V 1.5A 1210. Review the specifications below when checking this part for your BOM.
Ptc Resettable Fuses specifications for SMD1210P150TSA
- Description：PTC RESET FUSE 6V 1.5A 1210
- Series：POLY-FUSE®, SMD1210
- Mfr：Littelfuse Inc.
- Package：Tape & Reel (TR)
- Type：Polymeric
- Voltage - Max：6V
- Current - Hold (Ih) (Max)：1.5 A
- Current - Trip (It)：3:00 AM
- Current - Max：40 A
- Time to Trip：500 ms
- Resistance - Initial (Ri) (Min)：40 mOhms
- Resistance - Post Trip (R1) (Max)：110 mOhms
- Operating Temperature：-40°C ~ 85°C
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：1210 (3225 Metric), Concave
- Size / Dimension：0.127" L x 0.102" W (3.22mm x 2.58mm)
- Height - Seated (Max)：-
- Thickness (Max)：0.051" (1.30mm)
- Lead Spacing：-
Ptc Resettable Fuses datasheet and documents for SMD1210P150TSA
Ptc Resettable Fuses Overview
The Littelfuse SMD1210P150TSA is a PolySwitch resettable PPTC device in a 1210 surface-mount package. It features a hold current of 1.5 A and a trip current of 3.0 A. The maximum voltage rating is 6 V, with a maximum resistance of 0.04 Ohms. It withstands a fault current of up to 40 A and operates between -40°C and +85°C.
Ptc Resettable Fuses Feature Summary
- Provides reliable overcurrent protection for circuits by raising resistance when heated.
- Designed for surface-mount applications to protect PCB components and ICs.
- Offers solid-state resettable functionality without requiring replacement after tripping.
Ptc Resettable Fuses Applications
- Protection of portable electronic devices from overcurrent events
- Safeguarding battery-powered equipment against shorts
- Overcurrent protection for telecommunications and networking ports
Ptc Resettable Fuses Procurement Notes
Verify the specific suffix 'TSA' against official Littelfuse documentation to confirm tape-and-reel packaging specifications. Ensure the component meets RoHS compliance requirements for your assembly process. Cross-reference the datasheet for precise soldering profile recommendations to maintain device integrity during installation.
Ptc Resettable Fuses Selection Notes
Select this component for low-voltage circuits requiring a 1.5 A hold current. Verify that the system's operating voltage does not exceed the 6 V maximum rating. Consider the 1210 footprint constraints and ensure the thermal environment stays within the specified -40°C to +85°C range for optimal performance.
Ptc Resettable Fuses Part Context
This part belongs to the POLY-FUSE SMD-P series of resettable fuses. These devices utilize polymeric positive temperature coefficient technology to provide circuit protection. The series is designed for compact surface-mount implementations where space is limited but reliable overcurrent protection is required for sensitive electronics.
Ptc Resettable Fuses Replacement Considerations
Consult official Littelfuse substitution guides for verified equivalents. Generic replacements may differ in trip characteristics or voltage ratings. Do not substitute without confirming electrical parameter compatibility and package dimensions.
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