12AU7
12AU7 is Compactron Tube manufactured by Shuguang.
DESCRIPTION
Medium gain, double triodes, three terminals, small 9 GT footpin, amplifying the voltage and providing driving power when working in amplifying circuit.12AU7is patible with ECC82 and 6189, and they can be replaced each other. http://.Analog Metric.
Analog Metric Limited
SPECIFICATION
Filament Heating UH………… 6.3(paralleling) 12.6(serial) V IH………… 300 150m A
Maximum Ratings(each triode) For class A amplification Plate voltage………………………… 300V Plate current………………………….20m A Grid voltage………………………… -50V Plate power dissipation……………… 2.5W heater voltage between cathodes……… ±200V
Capacitance Input capacitance…………1.6p F 1.6p F Output capacitance………..0.46p F 0.32p F Muller capacitance………..1.5p F 1.5p F
DC Parameters...