04-29-2019, 03:32 PM
Ed,
this is a portable so I am not sure what space you got there; if possible we try using film caps instead of electrolytics.
Also, when choosing the first filter cap, if it is electrolytic (the one right after the rectifier - there may be a resistor in between, around 80-90 Ohms) make sure it is about double in its ripple current rating vs the current consumption.
I have a similar setup in my Zenith 7G605 and the current out of the rectiifier is about 75mA (could be a bit less in your case) so I chose the one with the Iripple about 150mA.
this is a portable so I am not sure what space you got there; if possible we try using film caps instead of electrolytics.
Also, when choosing the first filter cap, if it is electrolytic (the one right after the rectifier - there may be a resistor in between, around 80-90 Ohms) make sure it is about double in its ripple current rating vs the current consumption.
I have a similar setup in my Zenith 7G605 and the current out of the rectiifier is about 75mA (could be a bit less in your case) so I chose the one with the Iripple about 150mA.
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