CD14

Xenon photographic flash tube with integral reflector and pulse transformer for compact flash equipment.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized

Sections: 1
Base: InternationalOctal
Socket code: IO
Base pins: 8
Nominal heater: -

Description

Xenon-filled electronic flash tube with integral reflector and pulse transformer for photographic flash equipment.

Socket description

International Octal

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: InternationalOctal
Socket code: IO
Base pins: 8
Nominal heater voltage: -
Nominal heater current: -
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

InternationalOctal - 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

LightSource

X-ray radiationInterelectrode capacitances

Max plate voltage: 500 V

Promoted fields were populated only where the Ferranti sheet maps cleanly to the locked schema; additional ratings and operating values are retained in TUBE_SECTION_PARAMETER.

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

1963 Ferranti

Published operating points and test conditions from this source.

SECTION 1

LightSource

Other

Discharge energy maximum
50 J
Operating voltage minimum
180 V
Operating voltage maximum
500 V
Minimum interval between flashes
10 s
AtMaximumDissipation
Discharge capacitor maximum
600 uF
Operating voltage
420 V
Discharge capacitor
600 uF
Charging resistor
3300 Ohm
Flash duration
0.002 s
Approximate
Trigger capacitor maximum
0.25 uF
Trigger capacitor charge maximum
350 V