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Power - Triode ·Triode

Z2A

Early directly heated Philips transmitting triode with low-capacitance lead arrangement for short-wave transmitter service.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
6 V / 2.7 A

Description

Early directly heated Philips transmitting triode with low-capacitance lead arrangement for short-wave transmitter service.

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 V
Nominal heater current
2.7 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

1 physical section, each with unique specifications.

Section 1

Triode

X-ray radiationInterelectrode capacitances
Plate resistance
49000 Ω
Transconductance
0.0045 S
Amplification factor
22
Max plate voltage
1000 V
Max plate dissipation
40 W

Short-wave transmitting triode

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

1999 Philips E-Z

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • igxC3

    27 A

  • W,

    40 W

  • Steilheid (max.) ... .S,

    45 mA

  • Inwendige weerst. (min.) Ri,,,;,

    49000 ohm