MIL-PRF-55310/25D
TABLE I. Dash numbers and operating characteristics.
Pulse characteristics
Initial
Input
Dash
Output
Frequency
Frequency-temperature
current
number
frequency
aging
tolerance (ppm)
accuracy
max at
range
per year
at
+23C
-55C
-55C
-20C
5.25 V
(max)
Duty
Config-
Rise
Load
5%
1C
4/
cycle
(test)
uration
and
to
to
to
+125C
+105C
+70C
2/
min-max
fall
to
3/
1/
times
-2.0
V dc 2/
max
A
B
A
B
C
1/
mA
ns
percent
ohms
ppm
ppm
ppm
ppm
ppm
15
5
65
55
40
02
03
25 MHz to
50
3.5
40 to 60
50
100 MHz
15
5
65
55
40
06
07
25 MHz to
75
3.5
40 to 60
100
100 MHz
25
10
100
75
50
10
11
25 MHz to
50
3.5
40 to 60
50
100 MHz
25
10
100
75
50
14
15
25 MHz to
75
3.5
40 to 60
100
100 MHz
15
5
65
55
40
32
33
100 MHz to
60
3.5
40 to 60
50
125 MHz
15
5
65
55
40
36
37
100 MHz to
75
3.5
40 to 60
100
125 MHz
25
10
100
75
50
40
41
100 MHz to
60
3.5
40 to 60
50
125 MHz
25
10
100
75
50
44
45
100 MHz to
60
3.5
40 to 60
100
125 MHz
15
5
65
55
40
62
63
125 MHz to
70
3.0
40 to 60
50
175 MHz
15
5
65
55
40
66
67
125 MHz to
125
3.0
40 to 60
100
175 MHz
25
10
100
75
50
70
71
125 MHz to
70
3.0
40 to 60
50
175 MHz
25
10
100
75
50
74
75
125 MHz to
125
3.0
40 to 60
100
175 MHz
1/
See figure 3.
2/
See figure 2.
3/
Up to 30 days following shipment.
4/
After 30 days following shipment.
TABLE II. Frequency aging limits.
5 ppm per year 1/
10 ppm per year 1/
0.7 ppm
1.5 ppm
Maximum change over 30 days
5.0 ppm
10.0 ppm
Projected maximum change
for 1 year after 30 days
1/ See table I.
Frequency-voltage tolerance 1 ppm maximum for a 5 percent change in supply voltage. Measurements shall be
taken at reference temperature and operating temperature range endpoints.
Frequency-environmental tolerance: 3 ppm.
Frequency aging: Frequency aging shall be in accordance with MIL-PRF-55310 and shall meet the limits of table II.
Vibration, sinusoidal: Method 204 of MIL-STD-202.
Nonoperating: Test condition D.
6
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business