Data set 01
1999 Philips 0-D
Published operating points and test conditions from this source.
SECTION 1
Tetrode
Other
Normal plate current
2.5 mA
Auxiliary-grid voltage
0 V
Voltage Radio Detector Converter ·Tetrode
B2041
Philips tetrode oscillator-modulator tube with auxiliary grid, designed to combine RF oscillation and modulation functions within a single multi-grid valve.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- B5
- Base pins
- 5
- Nominal heater
- 20 V / 180 mA
Description
B2041 is a Philips Miniwatt tetrode intended for oscillator-modulator tube with auxiliary grid. The supplied datasheet gives heater, operating, characteristic, and rating information applicable to this type.
Socket description
European 5-pin base
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- B5
- Base pins
- 5
- Nominal heater voltage
- 20 V
- Nominal heater current
- 180 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
1 physical section, each with unique specifications.
Section 1
Tetrode
X-ray radiationInterelectrode capacitances
- Transconductance
- 0.0001 S
- Max plate voltage
- 100 V
Oscillator-modulator tube with auxiliary grid.
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.