EZ150

Telefunken indirectly heated high-current full-wave rectifier with separate cathodes. Its heavy 6.3 V heater supports roughly half-ampere-class DC output for substantial amplifier, transmitter, and industrial electronic supplies.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 2
Base: -
Socket code: -
Base pins: -
Nominal heater: 6.3 V / 3 A

Description

The Telefunken EZ150 is an indirectly heated full-wave rectifier with separate cathodes for high-current power supplies.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: -
Base pins: -
Nominal heater voltage: 6.3 V
Nominal heater current: 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 nominal output current: 450 mA

Representative rectifier section.

Section 2

Rectifier

X-ray radiationInterelectrode capacitances

Rectifier nominal output current: 450 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

1959 Telefunken

Published operating points and test conditions from this source.

SECTION 1

Rectifier

Other

RMS Input per Anode
500 V
CapacitorInputFilter
DC Output Current
450 mA
CapacitorInputFilter
Reservoir Capacitance
16 uF
CapacitorInputFilter
Choke Inductance
5 H
ChokeInputFilter