Variable Vacuum Capacitor CKTB650/35/240 vacuum capacitor CKTB650/35/240 Cross reference Jennings Type: CVHP-650-50S comet old type: CV3C-650E/50 comet new type: CVMA-650AC/50-AAB-F The CKTB650/35/240 capacitor use vacuum as dielectric with ceramic envelope ,which have the following features:High voltage , Small size , High Q value, Stabilization capability , High reliability ,Low price. The capacitor is Variable ceramic vacuum capacitors widely used in influence heating ,medium heating ,the equipments for communication transmitters and broad casting etc.