DocumentCode
2519200
Title
Evolution of high-temperature capacitors
Author
Demcko, Ronald S.
Author_Institution
AVX Corp., Raleigh, NC, USA
fYear
1988
fDate
9-11 May 1988
Firstpage
390
Lastpage
395
Abstract
The development of elevated temperature capacitors suitable for use in oil well logging is outlined. A modified version of a military qualified glass dielectric capacitor was designed. Glass-K dielectrics were used because they offer dielectric K factors 100 time higher than the original glass used. The life test performance results are presented. The capacitors can withstand temperatures of 200°C indefinitely and 250°C for up to an hour without degradation. The capacitor performance features are related to current and future application needs
Keywords
capacitors; electron device testing; life testing; 200 C; 250 C; elevated temperature capacitors; glass-K dielectrics; life test performance; military qualified glass dielectric capacitor; oil well logging; Capacitors; Circuits; Costs; Geography; Glass; Military standards; Petroleum; Temperature distribution; Temperature sensors; Well logging;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics Components Conference, 1988., Proceedings of the 38th
Conference_Location
Los Angeles, CA
Type
conf
DOI
10.1109/ECC.1988.12622
Filename
12622
Link To Document