Specialized - Cathode Ray ·CathodeRay
10CP4
North American Philips 10CP4 10-inch monochrome television CRT with magnetic focus and deflection, P4 white phosphor and 6.3 V 0.6 A heater.
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 6.3 V / 600 mA
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
- 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
- Max plate voltage
- 11000 V
- Max screen voltage
- 450 V
North American Philips 10CP4 CRT: maximum beam-collecting anode 11000 V DC, accelerating grid2 450 V DC; control grid1 +2 V DC or -100 V DC maximum; heater-cathode ±125 V; grid1 circuit resistance max 1.5 MΩ. Typical anode 8000 V, grid2 250 V, visual cutoff grid1 -55 V ±40%. Magnetic focusing/deflection 50°, P4 white screen, 6×8 inch picture, external conductive coating. Capacitances typical grid1 7 pF and cathode 5 pF; external coating-to-anode <=500 pF. Recommended anode voltage >=7000 V.
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.