Data set 01
195X Raytheon Special Purpose Tubes
Published operating points and test conditions from this source.
SECTION 1
Pentode
Other
Source cross-reference
Reliable Cathode Type Subminiature Section
Published handbook row
Voltage Pentode ·Pentode
CK5702WA
Pentode intended for voltage-amplifier or receiving service; available source does not clearly establish a narrower functional classification.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- 7
- Nominal heater
- 6.3 V / 200 mA
Description
CK5702WA is identified in the supplied Raytheon handbook as a reliable-cathode subminiature pentode.
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- -
- Base pins
- 7
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 200 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
Pentode
X-ray radiationInterelectrode capacitances
- Plate resistance
- 340000 Ω
- Transconductance
- 0.005 S
Target handbook row and explicit cross-reference text reviewed.
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.