INCH-POUND
MIL-PRF-1/1342C
22 July 1999
SUPERSEDING
MIL-E-1/1342B
6 December 1971
PERFORMANCE SPECIFICATION SHEET
ELECTRON TUBE, CATHODE RAY
TYPE 1EP1
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: Miniature, 1-inch (25.4 mm) tube, electrostatic deflection and focus.
DIMENSIONS AND PIN CONNECTIONS: See figure 1.
ABSOLUTE RATINGS:
Parameter:
Ef
Ec1
ec1
ed
Eb1
Eb2
Ehk
Rg1
Rd 1/
Alt
Unit:
V
V dc
v
v
V dc
V dc
V dc
Meg
Meg
ft
Maximum:
6.9
0
2
500
1,200
1,750
+125
1.5
2.0
20,000
Minimum:
5.7
-200
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500
-125
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Test condition:
6.3
Vary
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Focus
500
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See footnotes at end of table I.
GENERAL:
Qualification - Not required.
AMSC N/A
1 of 5
FSC 5960
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.