Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-01-22
Featured PolySwitch manuals

PolySwitch Series Resettable Fuse Product Leaflet
This leaflet provides specifications, temperature‑derating curves, and application notes for the PolySwitch resettable fuse family. It covers a wide range of part numbers such as TCF250‑120T, TRF250‑080U, and TS250‑130F, describing their rated current, voltage, and interrupt capabilities.
The document also includes safety information, compliance with standards (RoHS, UL, CSA, TUV), and packaging/size details to help designers select the appropriate component for telecommunications, data‑center, and industrial applications. This manual is written in Chinese.
Covers: Usage Guidelines · Electrical Specifications · Temperature Derating · Impedance Matching · Safety and Compliance · Package Dimensions
Latest PolySwitch manuals
PolySwitch Series Resettable Fuse Product Leaflet
Product Leaflet 20 pages · 1.9 MB · ZHTechnical data and usage guidelines for PolySwitch resettable fuse series.
Questions answered in PolySwitch manuals
What is the rated current for the TCF250‑120T part?
The TCF250‑120T has a rated current of 0.186 A.
What is the maximum interrupt current for TRF250‑080U?
TRF250‑080U can interrupt up to 0.124 A under the listed conditions.
