INCH POUND
MIL-PRF-1/507H
27 February 2004
SUPERSEDING
MIL-PRF-1/507G
27 January 1999
PERFORMANCE SPECIFICATION SHEET
ELECTRON TUBE, MAGNETRON, PULSE
TYPE 7452A
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: 16.0 GHz fixed frequency, 85 kw peak power output, integral 2-symmetrical-lobe
magnet, air cooled.
OUTLINE AND DIMENSIONS: See figure 1 herein.
W eight: 25 lbs., approx.
ABSOLUTE RATINGS: (note 1)
Parameter:
Ef
eb
if(surge)
tk
Anode T
VSW R
Cathode
(bushing)T
°C
°C
Unit:
V
kv
a
sec
ratio
Maximum:
5.5
30
24
---
+125
1.5:1
+200
Minimum:
---
---
---
180
---
---
---
(note 2, 3)
(note 3)
(note 4)
(note 4)
Parameter:
Ib
ib
Pi
pi
Du
tpc
Pressurized
(Output)
µsec
Unit:
mA dc
a
W
kw
---
psia
Maximum:
30
14
780
315
0.0028
0.6
45
Minimum:
---
10
---
---
---
---
14.7
(note 5)
(notes 6, 7)
TEST CONDITIONS: (Notes 8, 9)
Parameter:
Ef
Ib
VSW R
Du
tpc
tfc
trv
F
µsec
µsec
µsec
Unit:
V
mA dc
ratio
---
GHz
Maximum:
4.8
26
1.1:1
---
0.275
0.15
0.14
16.160
Minimum:
---
22
---
0.00215
0.225
---
0.09
15.840
(note 2)
(note 2)
(notes 7, 10)
MOUNTING POSITION: Vertical (note 9)
INPUT CONNECTION: (See figure 1 herein)
OUTPUT CONNECTION: W aveguide choke coupling flange, modified UG-541/U (See figure 1 herein)
COOLING: Forced-air (See figure 1, note 14 herein)
MAGNET ISOLATION: (note 11)
MOUNTING PROVISION: (See figure 1, note 20, herein).
HANDLING-STRESS CAUTION: (note 12)
GENERAL:
Qualification: Not required.
Preproduction sample approval:
Required; (note 13)
Dimensions:
(See figure 1)
Marking:
(notes 14, 15)
Packaging:
(note 16)
AMSC N/A
FSC 5960
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