Has anyone ever used a 10uF 50V and 4.7 uF 50V in parallel to replace the 15uF cap (C4102 or C4104?) in the CTC169 regulator circuit? I can't see off hand there being any problem doing so but thought I'd make sure from anyone who has installed them that way before. I am out of stock on the 15uF cap and don't want to place an order just for those. Or is it ok to use a 22uF instead? Thanks for any help. -- Gary McCartney McCartney Electronics Guelph Ontario Canada Est. 1984 email: gary (at) number63.ca ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/