Data set 01
195X Tesla
Published operating points and test conditions from this source.
SECTION 1
Triode
Other
HeaterVoltageNominal
6.3 V
Nominal
HeaterCurrentNominal
450 mA
Nominal
Maximum Plate Voltage
300 V
Maximum Plate Dissipation
1.5 W
Voltage - Dual Triode (similar high frequency) ·Triode-Triode
6CC31
Twin triode for RF and AF amplification, oscillator, mixer, and phase-inverter service, combining multiple radio-frequency and signal-processing functions in one envelope.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 2
- Base
- -
- Socket code
- B7G
- Base pins
- -
- Nominal heater
- 6.3 V / 450 mA
Description
Twin triode for RF and AF amplification, oscillator, mixer and phase-inverter service; source also designates ECC91.
Socket description
Miniature 7-contact
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- B7G
- Base pins
- -
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 450 mA
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
Terminal pinout
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
Section ratings
2 physical sections, each with unique specifications.
Section 1
Triode
X-ray radiationInterelectrode capacitances
- Transconductance
- 0.0053 S
- Amplification factor
- 38
- Max plate voltage
- 300 V
- Max plate dissipation
- 1.5 W
- Max cathode current
- 15 mA
Published ratings/characteristics promoted from the approved source.
Section 2
Triode
X-ray radiationInterelectrode capacitances
- Transconductance
- 0.0053 S
- Amplification factor
- 38
- Max plate voltage
- 300 V
- Max plate dissipation
- 1.5 W
- Max cathode current
- 15 mA
Second physical triode section; electrically identical twin section.
Source-dependent data
Operating conditions by source
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.
Data set 02
1969 Tesla Manual of Electronic Tubes
Published operating points and test conditions from this source.
SECTION 1
Triode
Application
Application
RF_AF_Oscillator_Mixer text