- on Miscellaneous Electronics
- Published in issue 11/2014 on page 70
SMD Feedthrough Capacitors
BOM: up 1 component, EMI: down 60 dB
Even old hands at electronics may have a moment of discovery when they stumble on feedthrough capacitors. Originally from the Bob Pease & Radio Age these devices are now available in SMT offering brilliant specifications in terms of noise suppression. That very discovery occurred to me recently while upgrading an old communications project.