INCH-POUND
MIL-PRF-1/590C
30 September 2009_
SUPERSEDING
MIL-PRF-1/590B
9 February 1999
PERFORMANCE SPECIFICATION SHEET
ELECTRON TUBE, CATHODE RAY
TYPE 3FP7A
This specification is approved for use by all Departments
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
Eb3
Rg
Zd
Ehk
Eb3/Eb2
Alt
MegΩ
MegΩ
Unit:
V
V dc
v
V dc
V dc
V dc
V dc
ratio
ft
Maximum
6.9
0
550
1,100
2,000
4,400
1.5
1.0
-125
2.3
10,000
Minimum
5.7
-125
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1,500
3,000
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Test conditions:
6.3
Adj
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Focus
2,000
4,000
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GENERAL:
Qualification - Required.
AMSC N/A
FSC 5960
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
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