At 09:14 AM 12/19/2006, Scott Gravenhorst wrote: >I've never had any trouble with these. But then I don't try to build >super accurate expo VCOs on them either. Well, I do that, and ms SBB works just fine. Measured leakage is miniscule. If you have high-speed signals, you might need to keep them separated and ground the rows in between. Ian