INCH-POUND
MIL-PRF-1/501C
27 January 1999
SUPERSEDING
MIL-E-1/501B
26 April 1972
PERFORMANCE SPECIFICATION SHEET
ELECTRON TUBE, CATHODE RAY
TYPE 3KP1
This specification is approved for use by all Depart-
ments and Agencies of the Department of Defense.
The requirements for acquiring the electron tube described herein
shall consist of this document and the latest issue of MIL-PRF-1.
DESCRIPTION: Electrostatic deflection and focus.
DIMENSIONS AND PIN CONNECTIONS: See figure 1.
ABSOLUTE RATINGS:
Parameter:
Ef
Ec1
ed
Eb1
Eb2
Light output
Rg
Zd
Ehk
Alt
Unit:
V
V dc
V dc
V dc
V dc
fL
Meg
Meg
V dc
ft
Maximum:
6.9
-200
550
1,100
2,750
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1.5
1.0
10,000
125
Minimum:
5.7
0
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550 note 2
4.0
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Test conditions:
6.3
Adj
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Focus
1,500
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GENERAL:
Qualification - Required.
AMSC N/A
1 of 5
FSC 5960
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.