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Electrolytic Caps in Crossover???


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lt1-larry 
Member - Posts: 2
Member spacespace
Joined: March 13, 2003
Location: United States
Posted: March 13, 2003 at 3:42 PM / IP Logged  
I'm new to the forum.  I found your passive crossover calculator by surfing, and it's a great tool!  I'm trying to build a passive crossover with a high pass at 50Hz, and the tool says I need a 400uf capacitor.  390uf is a standard size, and that yields 51Hz, so its an acceptable value, but I'm having trouble finding a 390 that is not electrolytic.  I'm only a mechanical engineer, so I don't know if an electrolytic will work or if I need to continue the search for a 390uf bi-polar.  If I can use an electrolytic, what would be the polarity?  Thanks in advance for your help.
bdl666 
Silver - Posts: 330
Silver spacespace
Joined: December 31, 2002
Location: United States
Posted: March 13, 2003 at 4:21 PM / IP Logged  
Try this
bdl666 
Silver - Posts: 330
Silver spacespace
Joined: December 31, 2002
Location: United States
Posted: March 13, 2003 at 4:24 PM / IP Logged  
Im not sure the link worked. So try this
lt1-larry 
Member - Posts: 2
Member spacespace
Joined: March 13, 2003
Location: United States
Posted: March 13, 2003 at 4:43 PM / IP Logged  
Terrific!  Thanks.  Just placed the order.

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