Title:
THERMISTOR AND METHOD FOR MANUFACTURING THERMISTOR
Document Type and Number:
Japanese Patent JP2008141017
Kind Code:
A
Abstract:
To provide a thermistor having a wide linear temperature range and requiring a small consumption current.
The thermistor has: an insulating substrate 11; at least a pair of electrodes 12a1, 12a2 formed on a surface of this substrate 11; and a thermistor film 13 connected to the electrode formed on the surface of this substrate 11. A thermistor film is made of a thermistor composition having a B constant of 1,500 K to 2,200 K, and is trimmed to form a trimming trench 14. Accordingly, it is possible to provide the thermistor which can be used for a temperature control circuit of a power saving specification having the wide linear temperature range of 70C or more and requiring a consumption current of 100 A or below.
Inventors:
FUKUYAMA JUNICHI
KUBOTA ITARU
ISHIHARA HIDEO
NAKAYAMA TAKESHI
KUBOTA ITARU
ISHIHARA HIDEO
NAKAYAMA TAKESHI
Application Number:
JP2006326376A
Publication Date:
June 19, 2008
Filing Date:
December 01, 2006
Export Citation:
Assignee:
TAIYO YUDEN KK
International Classes:
H01C7/04