Q-Tech QT39E - Manual (Page 6)

MIL-PRF-55310/25D
6
TABLE I. Dash numbers and operating characteristics.
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.
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.
Dash
number
Output
frequency
range
Input
current
max at
5.25 V
5%
2/
Pulse characteristics Initial
accuracy
at
+23
C
1C
3/
Frequency
aging
per year
(max)
4/
Frequency-temperature
tolerance (ppm)
Config-
uration
Rise
and
fall
times
max
1/
Duty
cycle
min-max
1/
Load
(test)
to
-2.0
V dc 2/
-55 C
to
+125
C
-55 C
to
+105
C
-20 C
to
+70
C
A B A B C
mA ns percent ohms ppm ppm ppm ppm ppm
02 03 25 MHz to
100 MHz 50 3.5 40 to 60 50 15 5 65 55 40
06 07 25 MHz to
100 MHz 75 3.5 40 to 60 100 15 5 65 55 40
10 11 25 MHz to
100 MHz 50 3.5 40 to 60 50 25 10 100 75 50
14 15 25 MHz to
100 MHz 75 3.5 40 to 60 100 25 10 100 75 50
32 33 100 MHz to
125 MHz 60 3.5 40 to 60 50 15 5 65 55 40
36 37 100 MHz to
125 MHz 75 3.5 40 to 60 100 15 5 65 55 40
40 41 100 MHz to
125 MHz 60 3.5 40 to 60 50 25 10 100 75 50
44 45 100 MHz to
125 MHz 60 3.5 40 to 60 100 25 10 100 75 50
62 63 125 MHz to
175 MHz 70 3.0 40 to 60 50 15 5 65 55 40
66 67 125 MHz to
175 MHz 125 3.0 40 to 60 100 15 5 65 55 40
70 71 125 MHz to
175 MHz 70 3.0 40 to 60 50 25 10 100 75 50
74 75 125 MHz to
175 MHz 125 3.0 40 to 60 100 25 10 100 75 50
5 ppm per year 1/ 10 ppm per year 1/
Maximum change over 30 days 0.7 ppm 1.5 ppm
Projected maximum change
for 1 year after 30 days
5.0 ppm 10.0 ppm