INCH-POUND
MIL-E-1/63C
17 September 2013
SUPERSEDING
MIL-E-1/63B
11 May 1970
MILITARY SPECIFICATION SHEET
ELECTRON TUBES, RECEIVING
TYPES 12SN7GT AND 12SX7GT
Inactive for new design
after 21 July 1997.
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 specification sheet and MIL-PRF-1.
DESCRIPTION: Twin triode, medium Mu
Outline:
9-11 or 9-41 (EIA)
Base:
B8-6, B8-46, B8-58, or B8-251 6/
Envelope:
T9
Cathode:
Coated unipotential
Base connections:
Pin No.
1
2
3
4
5
6
7
8
Element
2g
2a
2k
1g
1a
1k
h
h
ABSOLUTE RATINGS:
Parameter:
Ef
Eb
Ec
Ik/k
Pp/a
Ehk
Alt
Unit:
V
Vdc
Vdc
mAdc
W
v
ft
Maximum:
13.8
330
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20
2.75
100
(See note 4)
Minimum:
11.4
28
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Test conditions:
12.6
250
-8
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GENERAL:
Qualification Required
This specification sheet uses accept on zero defect sampling in accordance with MIL-PRF-1, table III.
AMSC N/A
FSC 5960
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