Data set 01
1950 Sylvania
Published operating points and test conditions from this source.
SECTION 1
Cathode Ray
Other
Heater Voltage
6.3 V
Nominal
Heater Current
600 mA
Nominal
Specialized - Cathode Ray ·CathodeRay
1802P1
P1 cathode-ray display tube documented by Sylvania with a 6.3 V, 0.6 A heater; available extracted manufacturer data is otherwise insufficient for a narrower functional characterization.
Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
- Sections
- 1
- Base
- 10A
- Socket code
- -
- Base pins
- 11
- Nominal heater
- 6.3 V / 600 mA
Description
Sylvania dual-marking equivalent of 5BP1: a five-inch electrostatically deflected cathode-ray tube with green P1 screen.
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- 10A
- Socket code
- -
- Base pins
- 11
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 600 mA
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
10A - 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
- 2000 V
Cathode-ray electron-gun/display section.
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.