INCH-POUND
MIL-PRF-1/1330G
9 July 2004
SUPERSEDING
MIL-PRF-1/1330F
14 July 1999
PERFORMANCE SPECIFICATION SHEET
ELECTRON TUBE, NEGATIVE GRID (MICROW AVE)
TYPE 7486
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:
Triode, metal-ceramic.
See figure 1.
Mounting position: Any.
W eight: 0.06 ounce (1.7 grams) nominal.
ABSOLUTE RATINGS:
Parameter:
Ef
Eb
Ec
Ehk
Rk
Rg
MegΩ
Unit:
V
V dc
V dc
v
ohms
Maximum:
6.6
250
0
+50
---
0.01
Minimum:
6.0
---
-50
-50
---
---
Test conditions:
6.3
150
0
---
82
---
ABSOLUTE RATINGS:
Parameter:
ik
Ik
Ic
Pp
TE
Barometric pressure,
reduced
Unit:
ma
mA dc
mA dc
W
mm Hg
°C
8
250 1/
Maximum:
1.0
2.2
11
40
---
---
---
---
---
---
Minimum:
Test conditions:
---
---
---
---
---
---
See footnotes at end of table I.
GENERAL:
Qualification - Required.
AMSC N/A
FSC 5960
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