Data set 01
1999 Philips E-Z
Published operating points and test conditions from this source.
SECTION 1
Other
Other
Normal plate current
1.7 mA
OscillatorModulator
Characteristic
Oscillator transconductance
1000 µS
OscillatorModulator
Specialized - Uncategorized ·Other
E441
Multi-grid oscillator-modulator valve designed to combine radio-frequency oscillation and modulation functions within a single tube.
Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
- Sections
- 1
- Base
- -
- Socket code
- B5
- Base pins
- -
- Nominal heater
- 4 V / 900 mA
Description
E441 is a oscillator-modulator multi-grid valve. The supplied Philips datasheet was read for heater data, construction, ratings, characteristic constants, operating conditions, and capacitances where published.
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
- -
- Nominal heater voltage
- 4 V
- Nominal heater current
- 900 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
Other
X-ray radiationInterelectrode capacitances
- Transconductance
- 0.001 S
- Max plate voltage
- 100 V
Oscillator-modulator multi-grid valve
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.