Western electric 453 a brochure

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Page 1

BELL SYSTEM PRACTICES SECTION AB46.453A
Transmission Engineering and Data Issue 1, June 1963
Electron Tube Data A.T.& T.Co., Standard

ELECTRON TUBE DATA SHEET
WESTERN ELECTRK3453A ELECTRON TUBE

DESCRIPTION

The 453A is a two-electrode inert-gas filled cold cathode tube designed pri-
marily for use as a voltage reference tube. This tube has characteristics which are

exceptionally stable with life and with variations in ambient temperature. The tube
is relatively free from voltage jumps. (See Note 6, page 3.)

CHARACTERISTICS

Cathode Current . . . . . . . . . . . . . . . . . . . . 4 to 6 milliamperes
Anode Voltage Drop . . . . . . . . . . . . . . . . . . . 83 volts
Regulation at 4 to 6 milliamperes d-c (Note 5, Page 3). . . . . 1.2 volts

File: Cold Cathode Section

453A