Ampera
←QQE03-12
QQE03-12
Pentode · IHT · B7G · 1958
“Higher-power variant.”
Small-signal pentode for low-noise voltage amplification
Datasheet ↗SPICE
TRANSCONDUCTANCE0mA/V
Cgk0pF
Cgp0pF
Cpk0pF
GAIN0%
POWER13%
DRIVE50%
LINEARITY75%
EXECUTIVE SUMMARY
The QQE03-12 is a indirectly-heated pentode from Philips, introduced around 1958. Commonly used in transmitting applications. Higher-power variant.
HISTORY
Introduced1958ManufacturerPhilipsEquivalentsQQE03/10
Golden AgeSPECIFICATIONS
Heater Voltage6.3V
Heater Current0.65A
Max Plate Voltage300V
Max Power5W
Sensitivity8 mA/V
Gain Factor—
Internal Impedance—
PinoutB7G
Era1958
RarityModerate
Input Capacitance8pF
Miller Capacitance0.1pF
Output Capacitance4pF