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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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Strange HV electrolytics from Electronics Goldmine
Ordered some parts from EG the other day. Got a good deal on some 68u
400v lytics, but they're pretty weird. They look lile an egg shaped axial (which is how they were advertized), but when I opened the bag, there's *2* leads on the side which is normally the "+" end and one at the other connected to the outer sleeve. The 2 leads on the rubber seal side are actually + and -, so in reality its a radial. My question is...what the hell is the other lead there for? I can measure from that lead to either of the other leads and get a capacitance reading (~4u). Its made my Nippon Chemi-con but not in the catalog anymore. Ideas? Pix he http://farm1.static.flickr.com/165/3...f71961fb_b.jpg http://farm1.static.flickr.com/103/3...42728545_b.jpg |
#2
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Strange HV electrolytics from Electronics Goldmine
After some poking around I found limited info on the FTK series. Apparently the "extra" lead is just for mounting stability. Ok, fine. Strange that you still get a reading off it tho....(in my best Bugs Bunny) ...capacitive coupling, no doubt. Bah...we'll make 'em work. |
#3
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Strange HV electrolytics from Electronics Goldmine
Maybe its just a mechanical hold down.
boardjunkie wrote: Ordered some parts from EG the other day. Got a good deal on some 68u 400v lytics, but they're pretty weird. They look lile an egg shaped axial (which is how they were advertized), but when I opened the bag, there's *2* leads on the side which is normally the "+" end and one at the other connected to the outer sleeve. The 2 leads on the rubber seal side are actually + and -, so in reality its a radial. My question is...what the hell is the other lead there for? I can measure from that lead to either of the other leads and get a capacitance reading (~4u). Its made my Nippon Chemi-con but not in the catalog anymore. Ideas? Pix he http://farm1.static.flickr.com/165/3...f71961fb_b.jpg http://farm1.static.flickr.com/103/3...42728545_b.jpg -- Joe Leikhim K4SAT "The RFI-EMI-GUY"© "Treason doth never prosper: what's the reason? For if it prosper, none dare call it treason." "Follow The Money" ;-P |
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