INCH-POUND
MIL-PRF-1/99E
17 January 2014
SUPERSEDING
MIL-PRF-1/99D
17 April 2007
PERFORMANCE SPECIFICATION SHEET
ELECTRON TUBES, TRANSMITTING
TYPES 807 AND 1625 1/
Inactive for new design
after 7 March 1997.
The requirement for acquiring the electron tube described
herein shall consist of this document and MIL-PRF-1.
This specification is approved for use by all Departments
and Agencies of the Department of Defense.
DESCRIPTION: Amplifier, beam power, F1 = 60 MHz, F2 = 125 MHz.
Outline
---
16-2 (EIA)
Base
807
---
A5-11 (low-loss phenolic)
1625
---
A7-13 (low-loss phenolic)
Cap
---
C1-1
Envelope
---
ST16
Cathode
---
Coated unipotential
Base connections:
Pin No.
---
1
2
3
4
5
6
7
Cap
Element
807
---
h
g2
g1
k, g3
h
---
--
a
(Note 2)
-
1625
---
h
nc
g2
g1
nc
k, g3
h
a
(Note 2)
ABSOLUTE-MAXIMUM RATINGS:
Modu-
Parameter:
Ef
Eb
Ec1
Ec2
Ib
Ic1
Pg2
Pp
Pi
Ehk
lation
Alt
Unit:
V
V dc
V dc
V dc
mA dc
mA dc
W
W
W
v
---
ft
Type 807
6.3±10%
Class B AF:
600
---
300
120
---
3.5
25
60
135
---
10,000
6.3±10%
Class B RF:
600
---
300
80
---
2.5
25
37.5
135
---
10,000
6.3±10%
Class C Telep:
475
-200
300
83
5
2.5
16.5
40
135
Anode
10,000
6.3±10%
Class C Teleg:
600
-200
300
100
5
3.5
25
60
135
---
10,000
Test conditions:
6.3
600
-29
300
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---
---
---
---
Type 1625
12.6±10%
Class B AF:
600
---
300
120
---
3.5
25
60
135
---
10,000
12.6±10%
Class B RF:
600
---
300
80
---
2.5
25
37.5
135
---
10,000
12.6±10%
Class C Telep:
475
-200
300
83
5
2.5
16.5
40
135
Anode
10,000
12.6±10%
Class C Teleg:
600
-200
300
100
5
3.5
25
60
135
---
10,000
Test conditions:
12.6 V dc
600
-29
300
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____________________________________________________________________________________________
GENERAL:
Qualification - Not required.
This specification sheet uses accept on zero defect sampling in accordance with MIL-PRF-1, table III.
1/ See note 1.
AMSC N/A
FSC 5960
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