Chip PTC thermistor and method for manufacturing the same

Details Chip PTC thermistor and method for manufacturing the same Chip PTC thermistor and method for manufacturing the same

2007-02-27

2007-02-27

Hoang, Tu (Department: 2832)

Electrical resistors

Resistance value responsive to a condition

Current and/or voltage

C338S271000

Reexamination Certificate

active

10893277

ABSTRACT:
Chip PTC thermistors that can easily be inspected the soldered portions after it is mounted on a printed circuit board and that can be used in a flow soldering process, and methods of making same. A chip PTC thermistor of the present invention includes: a first main electrode and a first sub-electrode on first surface of a cuboidal form conductive polymer having the PTC characteristics, a second main electrode and a second sub-electrode on a second surface opposite the first surface of the conductive polymer. Between the first sub-electrode and the second sub-electrode, and between the first sub-electrode and the second main electrode are electrically connecting with a first side electrode and a second side electrode, respectively.

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English machine translation to 08250307 Nakamura above (Sep. 1996).

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