Variable Vacuum Capacitor CKTB250/28/138 acuum capacitor Cross reference Jennings Type: CVFP-250-40S comet old type: CV2C-250E/40 comet new type: CVSA-250AC/40-AAB The CKTB250/28/138 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.
