TWI811678B

A PTC circuit protection device comprises a PTC polymer layer, a first conductive layer electrically connected to the PTC polymer layer, a second conductive layer electrically connected to the PTC polymer layer, an insulation layer unit disposed on the first conductive layer and the second conductiv...

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Bibliographic Details
Main Authors JIANG, CHANG-HUNG, CHEN, JACK JIH-SANG
Format Patent
LanguageChinese
Published 11.08.2023
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
RESISTORS
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Summary:A PTC circuit protection device comprises a PTC polymer layer, a first conductive layer electrically connected to the PTC polymer layer, a second conductive layer electrically connected to the PTC polymer layer, an insulation layer unit disposed on the first conductive layer and the second conductive layer, a first electrode formed on the insulation layer unit and electrically connected to the first conductive layer, and a second electrode formed on the insulation layer unit and electrically connected to the second conductive layer, wherein the first electrode is formed with a first groove. The PTC circuit protection device of the present invention has excellent bonding strength with PCB.
Bibliography:Application Number: TW202110117422