MIL-PRF-1/1624B(NAVY)
TABLE I. Testing and inspection.
Limits
Inspection
Method
Notes
Conditions
Symbol
Min
Max
Unit
Qualification inspection
Temperature coefficient
4027
3/
---
0.30
T(anode) = 70 C to 140 C;
F/ T
MHz/ C
F = F3
Thermal frequency drift
4030
23/
---
30
MHz
F
Variable-frequency vibration
1031
12/ 13/
---
---
---
---
(operating)
Mechanical tuning range
4223
15/ 16/
---
---
---
---
Mechanical tuning fatigue
4223
20/ 21/
---
---
25,000
Cycles
Direct-interelectrode
4266
---
C
22
28
pF
capacitance
Low-temperature operation
1047
18/ 19/
MP
---
0.5
%
T(anode) = 55 C;
F = F3
Conformance inspection,
11/
part 1
Pressurizing
4003
25/
40 to 45 psia output assembly
---
---
---
---
Heater current, nonoperating
4289
---
Ef = 16.0 V
If
4.6
5.4
A
Tuner drive torque
4223
20/
Ambient temperature
Torque
---
5
inch-ounce
Mechanical tuning
4223
15/ 16/
F
32,900
33,500
MHz
T(anode) = 70 C to 110 C
26/
Warmup time (heater cathode)
4303
5/
tk
300
---
sec
Pulse characteristics
4304
6/ 7/
---
---
---
---
Electrode current (anode)
1256
---
Ib = 6.5 mA dc
---
---
---
---
Power output (1)
4250
---
F = F2, F3, and F4
Po
20
30
W
Power output (2)
4250
---
F = F1 and F5
Po
16
30
W
RF bandwidth
4308
18/
F = F1 through F5
BW
---
2.4/tpc
MHz
Minor lobes
4308
18/
F = F1 through F5
Ratio
7
---
dB
Time jitter
3261
---
F = F1 through F5
tj(p-p)
---
10
ns
Stability
4315
18/
Ib = 6.5 mA dc;
MP
---
0.25
%
F = F1 through F5
Pulse voltage
4306
---
F = F3
epy
17.0
19.0
kv
Electronic tuning range
4280
1/
---
MHz
T(anode) = 90 C
F
20
Resettability
4223
17/
---
10
MHz
33,200 50 MHz
F
See footnotes at end of table.
2
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business