 looking for a 942C20P15K-F substitute
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teravolt
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Sat Jan 20 2007, 04:37AM
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Registered Member #195
Joined: Fri Feb 17 2006, 08:27PM
Location: Berkeley, ca.
Posts: 1111
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I have been testing some GE 42L3562 snubber capasitors (.68u 2000v). Eastern Reserch has said that the 42L series caps are a resonable substitute for the Cornell Dubilier 942C series. The problem is that I am having truble finding a relieable source for 942C series other than Richarson Electronics and finding a data sheet for the GE caps that will tell me what the di/dt rating and ESR is. Has any body have expierience with the GE caps and or a link to a decent data sheet and or a sorurce for 942C caps. Even A third manufacturer off snubber caps would be good. Thanks N.B.
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Steve Ward
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Registered Member #146
Joined: Sun Feb 12 2006, 04:21AM
Location: Austin Tx
Posts: 1055
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Here ya go:
From what ive seen, they can only take about 1/2 the peak current of a similar CDE 942C model capacitor (due to the GE being only *metalized* film and NO foil). Just be sure to mind the peak current rating and you should be ok.
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teravolt
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Registered Member #195
Joined: Fri Feb 17 2006, 08:27PM
Location: Berkeley, ca.
Posts: 1111
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Thanks Steve that will help alot N.B.
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