Data set 01
1959 Rogers
Published operating points and test conditions from this source.
SECTION 1
Other
Characteristic
HeaterOrFilamentVoltage
6.3 V
HeaterOrFilamentCurrent
150 mA
Other
PulseGenerationFrequencyMaximum
375 MHz
ShockRating
500 g
Specialized - Uncategorized ·Other
6218
Rugged modulated-beam deflection tube for pulse generation to roughly 375 MHz and phase-discriminator service. It was intended primarily for demanding military electronic equipment.
Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
- Sections
- 1
- Base
- -
- Socket code
- B9A
- Base pins
- -
- Nominal heater
- 6.3 V / 150 mA
Description
Ruggedized beam-deflecting tube, co-designated E80T, for phase-discriminator service in impulse-governed oscillators.
Socket description
Small-button Noval 9-contact
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- B9A
- Base pins
- -
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 150 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
- Max plate voltage
- 330 V
- Max cathode current
- 5.5 mA
Published ratings and characteristics promoted from the supplied Rogers/Rogers Majestic 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
1963 Amperex Condensed
Published operating points and test conditions from this source.
SECTION 1
Other
Other
Plate voltage
100 V
BeamDeflectionPhaseDiscriminator
Plate current
1.35 mA
BeamDeflectionPhaseDiscriminator
Control-grid voltage
0 V
BeamDeflectionPhaseDiscriminator
Screen voltage
70 V
BeamDeflectionPhaseDiscriminator
Application
Phase discriminator in impulse-governed oscillators
Section1
Capacitance
Input capacitance
22 pF
Section1
Output capacitance maximum
2 pF
Section1