Electronic tube and vacuum tube catalog

Base

9LY

Socket code

B9A

Sections

2

Heater

11.6 V / 450 mA

Plate

S1: 250 V / 0.5 W · S2: 250 V / 7 W

Screen

S2: 250 V / 2 W

Ik max

S1: 200 mA · S2: 75 mA

rP

S1: 7,600 Ω · S2: 25,000 Ω

gm

S1: 6.5 mA/V · S2: 7.5 mA/V

μ

S1: 50 · S2: 50

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

Miniature triode-pentode for television sync-amplifier and video-output applications. It is electrically equivalent to related ECL85-family types except for heater rating, combining small-signal control and output functions.

Base

9LY

Socket code

B9A

Sections

2

Heater

18 V / 300 mA

Plate

S1: 250 V / 0.5 W · S2: 250 V / 7 W

Screen

S2: 250 V / 2 W

Ik max

S2: 75 mA

rP

S1: 7,600 Ω · S2: 25,000 Ω

gm

S1: 6.5 mA/V · S2: 7.5 mA/V

μ

S1: 50

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

Triode/power-pentode combination for television sync amplification and video-output service.