Data set 01
1999 Philips 0-D
Published operating points and test conditions from this source.
SECTION 1
Tetrode
Characteristic
Saturation current
10 mA
Voltage Pentode or Tetrode (under 100V) ·Tetrode
A341
Directly heated double-grid tetrode for detection, RF and LF amplification, and output service at unusually low anode voltage, using space-charge-grid operation for battery receivers.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- A
- Socket code
- -
- Base pins
- 4
- Nominal heater
- 3 V / 60 mA
Description
Directly heated double-grid tetrode for detection, RF/LF amplification and output service at unusually low anode voltage.
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- A
- Socket code
- -
- Base pins
- 4
- Nominal heater voltage
- 3 V
- Nominal heater current
- 60 mA
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
A - Terminal pinout
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
Section ratings
1 physical section, each with unique specifications.
Section 1
Tetrode
X-ray radiationInterelectrode capacitances
- Plate resistance
- 4500 Ω
- Transconductance
- 0.001 S
- Amplification factor
- 4.5
- Max plate voltage
- 20 V
Directly heated double-grid tetrode for detection, RF/LF amplification and output service at unusually low anode voltage.
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.