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Total 6 documents matching your query.

1. [AMPS] Re: Need info on mica caps (score: 1): Author: royanjoy@ncn.net (Roy Koeppe); Date: Sun, 4 Jul 1999 14:25:21 -0500; need to know the current ratings.<<<< Just as a ball park reference, in my hand is a 258 pF 8KV 7A @ 3mHz. It measures 3X3X2 1/4 inches. 73, Roy K6XK -- FAQ on WWW: http://www.contesting.com/ampfaq.; /archives//html/Amps/1999-07/msg00045.html (7,343 bytes)
2. [AMPS] Re: Need info on mica caps (score: 1): Author: measures@vc.net (Rich Measures); Date: Sun, 4 Jul 1999 13:24:12 -0700; ? As I understand it, the current handling ability of mica caps decreases above 3MHz. - cheers, Roy Rich... R. L. Measures, 805-386-3734, AG6K, www.vcnet.com/measures -- FAQ on WWW: http://www.conte; /archives//html/Amps/1999-07/msg00048.html (7,638 bytes)
3. [AMPS] Re: Need info on mica caps (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Tue, 6 Jul 1999 11:59:03 -0400; Not according to the data I see in about a half dozen places. Many mica capacitors continue to increase in current with frequency, depending on the style of construction and value, way up into VHF.; /archives//html/Amps/1999-07/msg00104.html (7,921 bytes)
4. [AMPS] Re: Need info on mica caps (score: 1): Author: measures@vc.net (Rich Measures); Date: Tue, 6 Jul 1999 09:56:05 -0700; ? got any URLs, Tom? ? I never saw a mica capacitor that wasn't multi-layer. ? Who said that it becomes a poor dielectric at 3MHz? In my collection of mica transmitting caps, current rating is often; /archives//html/Amps/1999-07/msg00109.html (8,550 bytes)
5. [AMPS] Re: Need info on mica caps (score: 1): Author: Peter_Chadwick@mitel.com (Peter Chadwick); Date: Wed, 7 Jul 1999 09:09:34 +0100; OK, enlighten me. What is the difference between 'mica' and 'ruby mica' as materials?? 73 Peter G3TZP -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrat; /archives//html/Amps/1999-07/msg00120.html (7,351 bytes)
6. [AMPS] Re: Need info on mica caps (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Wed, 7 Jul 1999 11:55:50 -0400; They are several minerals from the mica family. Ruby mica is a mica that has much better loss tangent than pther micas. The worse micas I find listed are better than some of the best ceramics, parti; /archives//html/Amps/1999-07/msg00126.html (8,715 bytes)

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