Electronic tube and vacuum tube catalog

Base

9HX

Socket code

B9A

Sections

2

Heater

15 V / 300 mA

Plate

S1: 1 W · S2: 250 V / 4 W

Screen

S2: 250 V / 1.7 W

Ik max

S2: 40 mA

rP

S1: 16,200 Ω · S2: 150,000 Ω

gm

S1: 4 mA/V · S2: 9.5 mA/V

μ

S1: 65

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

Television triode-pentode combining synchronization and control functions with signal amplification in color and black-and-white receivers.

Base

9HX

Socket code

B9A

Sections

2

Heater

15 V / 300 mA

Plate

S1: 300 V / 1 W · S2: 300 V / 4 W

Screen

S2: 250 V / 1.7 W

Ik max

S1: 12 mA · S2: 40 mA

rP

S1: 20,000 Ω · S2: 130,000 Ω

gm

S1: 4 mA/V · S2: 11 mA/V

μ

S1: 65

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

Triode-pentode designed for television synchronization and video-output service, combining signal-processing and output functions in one envelope.