Data set 01
195X Raytheon Special Purpose Tubes
Published operating points and test conditions from this source.
SECTION 1
Pentode
Other
Grid 1 bias
-2 V
Plate current
5.2 mA
Screen current
3.5 mA
Grid 3 voltage
0 V
Voltage Radio Detector Converter ·Pentode
CK6187
Reliable Raytheon miniature pentode for mixer and gated-amplifier service. Specialized control behavior supports frequency conversion and gating while modest heater demand suits professional signal-processing equipment.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- 9P
- Socket code
- B9A
- Base pins
- 9
- Nominal heater
- 6.3 V / 150 mA
Description
Raytheon reliable miniature pentode intended for mixer-gated amplifier, with published plate, screen, current, and transconductance data.
Socket description
Small-button Noval 9-contact
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- 9P
- Socket code
- B9A
- Base pins
- 9
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 150 mA
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
9P - 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
- Transconductance
- 0.0032 S
- Max plate voltage
- 120 V
- Max screen voltage
- 120 V
Published reliable miniature tube characteristics.
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.