Data set 01
1975 Eimac Tube Manual
Published operating points and test conditions from this source.
SECTION 0
Triode
Other
Heater/filament voltage
7.5 V
Filament voltage
Heater/filament current
20 A
Filament current
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 7.5 V / 20 A
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
- 7.5 V
- Nominal heater current
- 20 A
- 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 0
Triode
X-ray radiationInterelectrode capacitances
- Amplification factor
- 200
Eimac 3-1000Z zero-bias high-mu triode; maximum CW rating frequency 110 MHz.
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.