Data set 01
194X Wehrmacht Rohren
Published operating points and test conditions from this source.
SECTION 1
Triode
Characteristics
Heater voltage
1.2 V
Other
Maximum anode voltage
135 V
Maximum cathode current
3 mA
Voltage - Triode (single) ·Triode
DC41W
German combined diode-triode receiving valve with published operating data and limiting ratings for detector and amplifier service.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 1.2 V / 25 mA
Description
DC41W: combined diode-triode valve with published operating data and limiting ratings. The approved German-language datasheet was translated and interpreted by technical meaning.
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater voltage
- 1.2 V
- Nominal heater current
- 25 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
Triode
X-ray radiationInterelectrode capacitances
- Plate resistance
- 15000 Ω
- Transconductance
- 0.00085 S
- Amplification factor
- 13
- Max plate voltage
- 135 V
- Max plate dissipation
- 0.4 W
- Max cathode current
- 3 mA
Lorenz DC41W directly heated oxide-cathode driver triode (Treiberröhre), not a diode-triode. Maximum plate voltage 135 V, plate dissipation 0.4 W and cathode current 3 mA. Published operating points include 120 V anode, -5 V grid, 2 mA anode current, or 90 V, -3.45 V, 1.5 mA. Typical amplification factor 13, gm 0.85 mA/V and plate resistance 15 kΩ; interelectrode capacitances specified.
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.