Electronic tube and vacuum tube catalog

Base

12JB

Socket code

B12C

Sections

1

Heater

2.5 V / 330 mA

Rectifier

1.5 mA

V Drop

60 V

V Inverse

30,000 V

12 pins - B12C - Duodecar 12-contact

Duodecar high-voltage vacuum rectifier for supplying picture-tube anode voltage in television receivers. Its specialized construction supports flyback-derived CRT accelerating-voltage service.

Base

Refer to variations

Socket code

B9A

Sections

1

Heater

2.5 V / 330 mA

Rectifier

1 mA

V Drop

100 V

V Inverse

30,000 V

12 pins - B9A - Small-button Noval 9-contact

Compactron high-voltage rectifier diode for television flyback power supplies. It converts line-output pulses into the high DC voltage required by the picture tube.

Base

12JB

Socket code

B12C

Sections

1

Heater

2.5 V / 330 mA

Rectifier

8 mA

V Drop

60 V

V Inverse

30,000 V

12 pins - B12C - Duodecar 12-contact

Duodecar high-voltage vacuum rectifier for supplying picture-tube anode voltage in television receivers. Its specialized construction supports flyback-derived CRT accelerating-voltage service.