Data set 01
1955 Lorenz
Published operating points and test conditions from this source.
SECTION 1
Pentode
Construction
Long-life construction
TRUE
Ruggedized construction
TRUE
Voltage Pentode ·Pentode
E95F
Pentode documented for amplifier service. The available Lorenz source establishes a signal-amplifier function but does not provide sufficiently explicit application or cutoff terminology to support a narrower functional classification.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- B7G
- Base pins
- 7
- Nominal heater
- 6.3 V / 175 mA
Description
Pentode for amplifier service.
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
- 7
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 175 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
Pentode
X-ray radiationInterelectrode capacitances
- Transconductance
- 0.005 S
- Max plate voltage
- 200 V
- Max screen voltage
- 155 V
- Max plate dissipation
- 1.65 W
- Max cathode current
- 20 mA
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.