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Rectifier - Full Wave ·Rectifier-Rectifier

GZ32

Indirectly heated twin-anode full-wave rectifier for capacitor-input power supplies. Its five-volt heater and substantial current capability suit amplifiers and other demanding electronic DC supplies.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 2
Base: -
Socket code: IO
Base pins: -
Nominal heater: 5 V / 2.3 A

Description

Twin-anode full-wave rectifier for capacitor-input power supplies.

Socket description

International Octal

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: IO
Base pins: -
Nominal heater voltage: 5 V
Nominal heater current: 2.3 A
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: 1400 V
Rectifier nominal output current: 300 mA

Published ratings/characteristics promoted where clearly stated; repeated identical rectifier sections compressed to one section row.

Section 2

Rectifier

X-ray radiationInterelectrode capacitances

Rectifier peak inverse voltage: 1400 V
Rectifier nominal output current: 300 mA

Physical rectifier section 2; identical section values duplicated per physical-section policy.

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

1951 Mullard Valve and Service Manual

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

DC output current capacitor-input
300 mA
CapacitorInputFilter
DC output current choke-input
250 mA
ChokeInputFilter

Data set 02

1953 La Radiotechnique

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Characteristics

Heater voltage
5 V
Published nominal value
Heater current
2.3 A
Published nominal value

Other

Maximum rectifier capacitor
60 uF
Capacitor-input service

Data set 03

1967 Mullard Receiving Tubes for Maintenance

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Characteristic

Va (r. m. s. ) max
500 V
Characteristic
lout max
125 mA
Characteristic
lout max
250 mA
Characteristic
with
5
Characteristic

Data set 04

1968 Mazda Belvu

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Characteristics

Heater or filament voltage
5 V
Published nominal or stated operating value
Heater or filament current
2.3 A
Published nominal or stated operating value

Other

Maximum rectifier capacitor
60 uF
Capacitor-input filter

Data set 05

1999 Philips E-Z

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

Chauffage: indirect vt =
5 V
Chauffage: indirect vt = 5,0V
vtr = max
300 ma
vtr = max. 2x300 max. 2x350 max. 2x500 Vo
vtr = max
350 ma
vtr = max. 2x300 max. 2x350 max. 2x500 Vo
vtr = max
500 V
vtr = max. 2x300 max. 2x350 max. 2x500 Vo
I0 = maXe
300 ma
I0 = maXe 300 maxe 250 maxae 125 mA
I0 = maXe
250 ma
I0 = maXe 300 maxe 250 maxae 125 mA
I0 = maXe
125 mA
I0 = maXe 300 maxe 250 maxae 125 mA
vtr= max
400 ma
vtr= max. 2x400 max. 2x500 ﬁﬂf
I, = max
300 ma
I, = max. 300 max. 250 mA
I, = max
250 mA
I, = max. 300 max. 250 mA
4001
60 pF
4001 0013+ C=60pF:
=3 st =
3 s
=3 st =
9.9.9949 A
9.9949 A
9.9.9949 A
400 Sl
400 S
400 Sl 77?9[//
2 A
2 A
2 A 1949.09.09