Electronic tube and vacuum tube catalog

Base

Refer to variations

Socket code

B12C

Sections

2

Heater

13.2 V / 450 mA

Plate

S1: 330 V / 2.5 W · S2: 330 V / 10 W

Screen

S1: 110 V · S2: 275 V / 2 W

Ik max

S1: 13 mA · S2: 13 A

rP

S1: 100,000 Ω · S2: 100,000 Ω

gm

S1: 6.5 mA/V · S2: 6.5 mA/V

12 pins - B12C - Duodecar 12-contact

Duodecar combination tube integrating limiter, discriminator, and audio power-output functions for FM radio and television receivers, including 10.7 MHz discriminator operation.

Base

Refer to variations

Socket code

B12C

Sections

2

Heater

13.2 V / 450 mA

Plate

S1: 250 V / 10 W · S2: 250 V / 10 W

Screen

S1: 330 V · S2: 330 V

gm

S1: 0.36 mA/V · S2: 0.36 mA/V

12 pins - B12C - Duodecar 12-contact

Duodecar combination tube for FM radio and television receivers, integrating limiter/discriminator functions with a beam-power audio-output stage.