INCH-POUND
MIL-PRF-1/1716B
1 October 2003
SUPERSEDING
MIL-PRF-1/1716A
25 September 1998
PERFORMANCE SPECIFICATION SHEET
ELECTRON TUBE, POWER
TYPE 8171
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: Tetrode.
See figure 1.
Mounting position: Vertical, base down or up.
Weight: 12.2 pounds nominal.
ABSOLUTE RATINGS:
Parameter:
Ef
Eb
Ec2
Ec1
Ib
Pg1
Pg2
Pp
T (anode core
Cooling
and seal)
Unit:
V ac
kV dc
kV dc
V dc
A dc
W
W
kW
--- 1/
°C
Maximum:
Class C Teleg:
up to 30 MHz:
7.5
1.5
-500
3.0
75
250
10.0
250
---
7.5 ±5%
30 to 60 MHz:
7.0
1.5
-500
2.8
75
250
10.0
250
---
7.5 ±5%
60 to 110 MHz:
6.5
1.5
-500
2.6
75
250
10.0
250
---
7.5 ±5%
Class C Telep
5.0 2/
1.0
-500
2.5
75
250
6.65
250
---
7.5 ±5%
(Anode mod)
Class AB:
7.5
1.5
---
4.0
75
250
12.0
250
---
7.5 ±5%
Test conditions:
7.5
2.0
0.75
Adj
1.0
---
---
---
---
3/
____________________________________________________________________________________________
GENERAL:
Qualification: Required.
AMSC N/A
1 of 6
FSC 5960
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.