SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
TS250-130F-2 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE 60V 130MA 2SMD. Review the specifications below when checking this part for your BOM.
The Littelfuse TS250-130F-2 is a PolySwitch resettable PTC device designed for surface-mount PCB applications. It features a maximum operating voltage of 60 VDC and a hold current of 130 mA. The trip current is specified at 260 mA, with a maximum rated current of 1 A. Initial resistance is typically 6.5 Ohms minimum, while post-trip resistance reaches up to 20 Ohms maximum. The component operates within a temperature range of -40°C to +85°C and is available in 2-SMD packages.
Verify that the specific part number matches the required electrical parameters, including the 130 mA hold current and 60 VDC rating. Confirm the package type is suitable for the intended surface-mount footprint. Ensure compliance with RoHS directives if required by the manufacturing process. Check datasheet specifications for thermal derating requirements at elevated ambient temperatures.
Select this component when a low-profile surface-mount solution is required for overcurrent protection. Consider the 130 mA hold current and 260 mA trip current thresholds to ensure proper circuit operation without nuisance tripping. Evaluate the maximum working voltage of 60 VDC against the system's peak voltage levels. Assess the physical dimensions of the 2-SMD package to confirm compatibility with the board layout constraints.
This device belongs to the PolySwitch TS250 series of resettable fuses manufactured by Littelfuse Inc. The series provides polymer positive temperature coefficient devices for circuit protection. These components are engineered to replace traditional one-time fuses in applications requiring automatic recovery from overcurrent faults.
Public confirmed substitute part numbers are not provided in the source documentation.
Explore related parts through Circuit Protection, all product categories, ChipApex homepage.

Choose logic inverter ICs by thresholds, supply, output drive and delay. Compare standard and Schmitt-trigger inputs, power sequencing and replacement checks.
Read MoreTS250-130F-2 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE…
Read More
Understand RF attenuator dB values, fixed and programmable types, impedance, power limits and noise tradeoffs before choosing parts for an RF signal path.
Read More
Compare SPST and SPDT toggle switches, understand AC/DC ratings, and follow wiring examples. Check contact action, mounting and parts in the ChipApex catalog.
Read More
Understand how a comparator switches at a voltage threshold, why hysteresis prevents chatter, and which output and input specs matter.
Read More
TS250-130F-2 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE…
Read More
Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read More
Learn what an integrated circuit is, how ICs work, the main types and the specs to check before choosing a part for your design…
Read More
TS250-130F-2 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE…
Read More
TS250-130F-2 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE…
Read More
Compare Pt100 and Pt1000 RTDs, two-, three- and four-wire connections, excitation and self-heating. Build an error budget from element to reported temperature.
Read More
TS250-130F-2 is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE…
Read More