6X4WS

Ruggedized miniature full-wave rectifier for mobile, aeronautical, and industrial equipment. Strengthened construction withstands shock, vibration, and repeated heater cycling while providing conventional high-vacuum power-supply rectification.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 2
Base: -
Socket code: B7G
Base pins: 7
Nominal heater: 6.3 V / 600 mA

Description

Ruggedized two-plate rectifier designed for shock, vibration, and repeated heater cycling in mobile, aeronautical, and industrial equipment.

Socket description

Miniature 7-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: B7G
Base pins: 7
Nominal heater voltage: 6.3 V
Nominal heater current: 600 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

2 physical sections, each with unique specifications.

Section 1

Rectifier

X-ray radiationInterelectrode capacitances

Rectifier peak inverse voltage: 1375 V
Rectifier nominal output current: 75 mA
Rectifier peak forward current: 750 mA
Rectifier max heater-cathode voltage: 450 V

Published ratings/characteristics promoted from source tables.

Section 2

Rectifier

X-ray radiationInterelectrode capacitances

Rectifier peak inverse voltage: 1375 V
Rectifier nominal output current: 75 mA
Rectifier peak forward current: 750 mA
Rectifier max heater-cathode voltage: 450 V

Second physical rectifier section; electrical properties populated from corresponding identical section.

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

1968 Mazda Belvu

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

Heater voltage … … VÊ
6.3 V
Heater current … … If
600 mA
AMPOUÏ® | L...…coreeoreresencennerensenmen sesmsevevenson se sn se se srccen cE cn e sss
0 mA
Heater voltage .……….……ssereereenenmenenneesnnnnnnnnenen N
6.9 V
T'ension inverse de crête sur l’anode …… Vaicr
1375 V
Courant d‘'anode de pointe ……s . Iap
750 mA
Courant d’'anode récurrent de crête … Iacr
230 mA
Courant moyen redressé …… … Ired
75 mA
Tension de crête entre filament et cathode socsseccesonss VfKCF
450 V
Température de l'ampoule au point le plus chaud
175 ° C
Altitude sans pressuriSatiONn Lueeceremcrecensemensennnnse
10 km
Tension appliquée à chaque anode sans charge … 440
440 V
Fréquence du réseau d'alimentation ……n 50
50 Hz
Résistance totaie de l' a11mentat10nparanode
755 Ω
Courant continu redressé à l'entrée du filtre …… 70
70 mA
pour un courant continu de 35 MA ….eusesreosrue 375
505 V
pour un courant continu de 70 MA .… 360
425 V