Data set 01
1950 Sylvania
Published operating points and test conditions from this source.
SECTION 1
Cathode Ray
Characteristics
Focusing method
Electrostatic
Deflection method
Magnetic
Application
Application
Electrostatic charge printing
Specialized - Cathode Ray ·CathodeRay
SC3185
Special-purpose CRT with electrostatic focusing and magnetic deflection for full-screen scanning applications. Sylvania specifies high-voltage operation to approximately 22 kV.
Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
- Sections
- 1
- Base
- -
- Socket code
- DUODECAL6
- Base pins
- -
- Nominal heater
- 6.3 V / 600 mA
Description
Special-purpose CRT with electrostatic focus and magnetic deflection for full-screen scanning applications.
Socket description
Small-shell Duodecal 6-contact CRT base
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- DUODECAL6
- Base pins
- -
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 600 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
Cathode Ray
X-ray radiationInterelectrode capacitances
- Max plate voltage
- 22000 V
Special-purpose cathode-ray tube; published ratings and construction data captured.
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
1965 Sylvania Electronic Tubes Vol3
Published operating points and test conditions from this source.
SECTION 1
Cathode Ray
Characteristics
Heater voltage
6.3 V
Heater current
600 mA
Focusing method
Electrostatic
Deflection method
Magnetic
Other
Maximum principal anode/accelerator voltage
20000 V
Grid2 voltage maximum
700 V
Typical anode voltage
15000 V
Typical focus-electrode voltage range
0 to +400 V
Typical grid2 voltage
300 V
Application
Application
Special-purpose CRT