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CK5763

Raytheon beam pentode designed for RF oscillator and power-amplifier service, providing useful radio-frequency output in compact transmitting equipment.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: 9PINMIN
Socket code: B9A
Base pins: 9
Nominal heater: 6 V / 750 mA

Description

CK5763 is a BeamPower tube listed by Raytheon for RF oscillator/amplifier service. Beam pentode listed in the transmitting-tube table for RF oscillator/amplifier service.

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: 9PINMIN
Socket code: B9A
Base pins: 9
Nominal heater voltage: 6 V
Nominal heater current: 750 mA
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

9PINMIN - 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

Beam Power

X-ray radiationInterelectrode capacitances

Max plate voltage: 300 V
Max screen voltage: 250 V
Max plate dissipation: 12 W

Beam pentode listed in the transmitting-tube table for RF oscillator/amplifier service.

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.

Data set 01

195X Raytheon Special Purpose Tubes

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Other

Grid 1 voltage
-125 V
RF oscillator/amplifier
Grid 3 voltage
0 V
RF oscillator/amplifier
Plate current
50 mA
RF oscillator/amplifier
Grid 1 current
5 mA
RF oscillator/amplifier
Grid 2 current
15 mA
RF oscillator/amplifier
Drive power
0.35 W
RF oscillator/amplifier
RF output power
8 W
RF oscillator/amplifier

Capacitance

Grid-to-plate capacitance
0.3 pF
Input capacitance
9.5 pF
Output capacitance
4.5 pF