Electronic tube and vacuum tube catalog

Base

Refer to variations

Socket code

IO

Sections

1

Heater

6.3 V / 450 mA

Plate

300 V / 3 W

Screen

300 V / 0.75 W

rP

750,000 Ω

gm

9 mA/V

8 pins - IO - International Octal

Sharp-cutoff high-transconductance pentode co-designated 6AC7/1852. Manufacturer data specify substantial transconductance for Class A RF or IF amplification, making it a high-gain fixed-control signal tube.

Base

8N

Socket code

IO

Sections

1

Heater

6.3 V / 450 mA

Plate

300 V / 3 W

Screen

150 V / 0.38 W

Ik max

25 mA

rP

1,000,000 Ω

gm

9 mA/V

8 pins - IO - International Octal

High-transconductance sharp-cutoff pentode designed for wide-band voltage amplification. Its substantial transconductance and fixed-control characteristic suit broadband RF, IF, and video-frequency signal stages.