Data set 01
195X Raytheon Special Purpose Tubes
Published operating points and test conditions from this source.
SECTION 1
Triode
Other
Cathode bias resistor
680 ohm
Plate current
12.5 mA
Voltage - Triode (single) ·Triode
CK6152
Reliable-cathode Raytheon subminiature triode for amplifier and oscillator service, with a published 200 V operating point.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- 7BB
- Socket code
- -
- Base pins
- 7
- Nominal heater
- 6.3 V / 200 mA
Description
Raytheon reliable-cathode subminiature triode for amplifier and oscillator use, with a published 200 V operating point.
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- 7BB
- 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
7BB - Terminal pinout
Electrical assignments shared by every tube using this base designation.
| Terminal | Section | Connection | Evidence |
|---|---|---|---|
| PIN1F | — | F — Filament EIA transcription; manufacturer confirmation pending | Unverified EIA Base Connections, printed page 128, 7BB |
| PIN2P | A | P — Plate (Anode) EIA transcription; manufacturer confirmation pending | Unverified EIA Base Connections, printed page 128, 7BB |
| PIN3G2 | A | G2 — Screen Grid EIA transcription; manufacturer confirmation pending | Unverified EIA Base Connections, printed page 128, 7BB |
| PIN4G1 | A | G1 — Control Grid EIA transcription; manufacturer confirmation pending | Unverified EIA Base Connections, printed page 128, 7BB |
| PIN5FCT | — | FCT — Filament Center Tap EIA transcription; manufacturer confirmation pending | Unverified EIA Base Connections, printed page 128, 7BB |
| PIN6P | A | P — Plate (Anode) EIA transcription; manufacturer confirmation pending | Unverified EIA Base Connections, printed page 128, 7BB |
| PIN7F | — | F — Filament EIA transcription; manufacturer confirmation pending | Unverified EIA Base Connections, printed page 128, 7BB |
Section ratings
1 physical section, each with unique specifications.
Section 1
Triode
X-ray radiationInterelectrode capacitances
- Transconductance
- 0.004 S
- Amplification factor
- 15.5
- Max plate voltage
- 200 V
Published operating point.
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.