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12AX7 Datasheet Compactron Tube

Manufacturer: Shuguang

Download the 12AX7 datasheet PDF. This datasheet also includes the 12AX7B variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (12AX7B-Shuguang.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 12AX7
Manufacturer Shuguang
File Size 86.34 KB
Description Compactron Tube
Download 12AX7 Download (PDF)

General Description

High gain, small 9 GT, dual triodes, amplifying the voltage and providing driving power for amplification circuitry.12AXB is improved version of 12AX7 and compatible with 12AX7A and ECC83 in function, electric parameters, and it is the superior in low noise.

http://www.AnalogMetric.com 60 Analog Metric Limited SPECIFICATION Filament Heating UH………… 6.3(paralleling) 12.6(serial) V IH………… 300 150mA Maximum Ratings(each triode) For class A amplification Plate voltage………………………… 330V Grid negative voltage………………… -50V Grid positive voltage…………………… 0V Plate power dissipation……………… 1.2W heater voltage between cathodes……… ±180V Capacitance Input capacitance…………1.6pF 1.6pF Output capacitance………..0.46pF 0.34pF Muller capacitance…â