Data set 01
1960 Mazda
Published operating points and test conditions from this source.
SECTION 1
Tetrode
Other
Maximum operating frequency
60 MHz
Capacitance
Input capacitance
28 pF
Output capacitance
13 pF
Grid-anode capacitance
0.27 pF
Power - Tetrode (NOT beam) ·Tetrode
4Y100A1S
Mazda RF power tetrode designed for transmitting service to approximately 60 MHz.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 6.3 V / 3.975 A
Description
Indirectly heated transmitting tetrode for RF power amplification, electrically based on 4Y100A1N.
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
- 6.3 V
- Nominal heater current
- 3.975 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 1
Tetrode
X-ray radiationInterelectrode capacitances
- Max plate voltage
- 750 V
- Max screen voltage
- 350 V
- Max plate dissipation
- 60 W
- Max screen dissipation
- 14 W
- Max cathode current
- 250 mA
Published ratings and characteristics promoted from the approved French source.
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.
Data set 02
1968 Mazda Belvu
Published operating points and test conditions from this source.
SECTION 1
Tetrode
Application
Application
RFPowerAmplifier text