Electronic tube and vacuum tube catalog

Base

7CH

Socket code

B7G

Electrical Summary

Heater	6.3 V / 300 mA
Plate	300 V / 1 W
Screen	100 V / 1 W
Ik max	14 mA
rP	1,000,000 Ω
gm	1.1 mA/V

Sections

1

7 pins - B7G - Miniature 7-contact

Sharp-cutoff dual-control heptode designed for television gated-amplifier and synchronization service, particularly combined sync separation and clipping.

Base

Refer to variations

Socket code

B7G

Electrical Summary

Heater	6.3 V / 300 mA
Plate	300 V / 1 W
Screen	300 V / 1 W
Ik max	14 mA
rP	1,000,000 Ω
gm	1.1 mA/V

Sections

1

7 pins - B7G - Miniature 7-contact

Dual-control heptode for television pulse, gated-amplifier, and frequency-conversion circuits, with separate grids allowing effective signal gating and mixing.