CK6051

Directly heated subminiature output pentode providing roughly 50 mW from a 45 V battery supply.

Directly heatedCold cathodeCommon cathodeDissimilar

Description

Subminiature directly heated pentode for low-power output-amplifier service.

General specifications

Properties common to every published source and operating point.

Electrical assignments shared by every tube using this base designation.

Terminal	Section	Connection	Evidence
PIN2H	—	H — Heater EIA chart transcription; manufacturer corroboration pending	Unverified EIA Base Connections, printed page 127, 5L
PIN4P1	A	P — Plate (Anode) EIA chart transcription; manufacturer corroboration pending; preserve source designation P1	Unverified EIA Base Connections, printed page 127, 5L
PIN6P2	A	P — Plate (Anode) EIA chart transcription; manufacturer corroboration pending; preserve source designation P2	Unverified EIA Base Connections, printed page 127, 5L
PIN8K	A	K — CathodeGroup 5L8 Second element on shared physical terminal; manufacturer confirmation pending	Unverified EIA Base Connections, printed page 127, 5L
PIN8H	—	H — HeaterGroup 5L8 EIA chart transcription; manufacturer corroboration pending	Unverified EIA Base Connections, printed page 127, 5L

1 physical section, each with unique specifications.

Section 1

X-ray radiationInterelectrode capacitances

Promoted only from clearly identified printed electrical values; additional values retained in TUBE_SECTION_PARAMETER.

Source-dependent data

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

Published operating points and test conditions from this source.

SECTION 1