Data set 01
1938 Raytheon
Published operating points and test conditions from this source.
SECTION 1
Rectifier
Other
AC Plate Supply Voltage
1200 V
HalfWave
PeakCathodeCurrentSurge
300 mA
Rectifier - Half Wave ·Rectifier
CK1047
Rugged instant-starting cold-cathode gas-filled half-wave rectifier for high-voltage, low-current supplies. Heaterless operation and strengthened construction suit demanding compact equipment.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- B7G
- Base pins
- -
- Nominal heater
- -
Description
Ruggedized instant-starting cold-cathode gas-filled half-wave rectifier for high-voltage low-current supplies.
Socket description
Miniature 7-contact
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- B7G
- Base pins
- -
- Nominal heater voltage
- -
- Nominal heater current
- -
- 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
Rectifier
X-ray radiationInterelectrode capacitances
- Rectifier nominal output current
- 12 mA
- Rectifier peak forward current
- 300 mA
Cold-cathode gas-filled half-wave rectifier.
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.