INCH-POUND
MIL-PRF-55310/13J
9 August 2010
SUPERSEDING
MIL-PRF-55310/13H
11 June 2009
PERFORMANCE SPECIFICATION SHEET
OSCILLATOR, CRYSTAL CONTROLLED, TYPE 1 (CRYSTAL OSCILLATOR (XO)),
300 Hz THROUGH 10 MHz, HERMETIC SEAL, SQUARE WAVE, CMOS
This specification is approved for use by all Departments
and Agencies of the Department of Defense.
The requirements for acquiring the product described herein
shall consist of this specification sheet and MIL-PRF-55310.
Pin number Function
1 NC
2 NC
3 NC
4 B - (GND)
5 OUTPUT
6 NC
7 NC
8 B+
Ltr Inches mm
Min Max Min Max
A --- .350 --- 8.89
B .480 --- 12.19 --C .016 .020 0.41 0.51
D --- .040 --- 1.02
E --- .610 --- 15.49
F --- .502 --- 12.75
G .277 .287 7.04 7.29
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for general information only.
3 Standard marking, except omit Part or Identifying Number (PIN) this location.
4. Unless otherwise specified, tolerances are ±.005 (0.13 mm) for three place decimals and ±.02 (0.5 mm) for two
place decimals.
5. Case to be connected to base pin 4 to permit shielding of the oscillator.
6. All pins with NC function may be connected internally and are not to be used as external tie points or
connections.
7. Pin numbers shown on package are for reference only and need not appear on part.
FIGURE 1. Dimensions and configuration
AMSC N/A FSC 5955
.
MIL-PRF-55310/13J
REQUIREMENTS:
Interface and physical dimensions: See figure 1.
Mounting: See figure 1.
Terminals: See figure 1.
Seal: Hermetic in accordance with MIL-PRF-55310, maximum leakage rate 5 x 10
Weight: 0.175 ounce, maximum.
Oscillator: Class 2 or any class 1 or class 3 oscillator meeting all class 2 requirements and verification tests
specified herein and in MIL-PRF-55310.
Calibration: Manufacturer calibrated.
Screening: In accordance with MIL-PRF-55310, product level B or S, as applicable.
Temperature:
Operating: See table I.
Storage: -62C to +125C.
Oscillator load: 10 kilohms 5 percent shunted by a 15 pF 5 percent capacitor for a CMOS compatible square
wave output.
Output waveform: Symmetrical square wave.
Supply voltage: See table I.
Input current: At designated supply voltage (see table I).
Output frequency: Frequency as designated at time of acquisition (see table I).
Output voltage:
Logic 1: See table I.
Logic 0: See table I.
Rise and fall times: See table I.
Duty cycle: See table I.
Initial accuracy at reference temperature: 25 ppm at +23C 1C up to 30 days after shipment.
Initial frequency-temperature accuracy (one-half temperature cycle): Verification applicable. 1
-8
atm cc/s.
/
2
MIL-PRF-55310/13J
TABLE I. Dash numbers and operating characteristics.
Dash
number
01 300 Hz to
02 6 MHz to
03 300 Hz to
04 6 MHz to
05 300 Hz to
06 6 MHz to
Frequency-temperature tolerance (one-half temperature cycle, referenced to frequency measured at +23C
1C, immediately prior to starting of the test): See table I. Measurements taken at ten equally spaced
increments over the specified operating temperature range. 1/
Frequency-voltage tolerance: 1 ppm maximum for a 10 percent change in supply voltage. Measurements taken
at reference temperature and operating temperature range end points.
Frequency aging: Measurements shall be taken at +70C 0.2 C at intervals of not more than every 72 hours for a
minimum of 30 days.
0.5 ppm per 30 days, maximum.
2 ppm per 90 days, maximum. 2
10 ppm per year, maximum. 2/
Terminal strength: Method 211 of MIL-STD-202, test condition C.
Applied force: 2 pounds each terminal for 10 seconds.
Bends: Five at 45 degrees each.
Frequency-environmental tolerance: Not applicable.
Vibration, sinusoidal: In accordance with MIL-PRF-55310 and method 204 of MIL-STD-202.
Nonoperating: Test condition D.
Operating: Not required.
/ For the purpose of transitioning this device to MIL-PRF-55310, ‘Frequency stability versus temperature’ has been
1
renamed ‘Frequency-temperature tolerance’. The verificatio n requirements of ‘initial frequency-temperature
accuracy (one-half temperature cycle)’ shall apply except that frequency measurements shall be referenced to
the frequency measured at +23C 1C (f
2
/ This is a performance requirement of the oscillator. Support data shall be presented to the qualifying activit y
showing that this requirement shall be met.
Output
frequency
range
V dc mA ns percent
6 MHz
10 MHz
6 MHz
10 MHz
6 MHz
10 MHz
Supply
voltage
+15 40 13 2 30 45 to 55
+15 40 13 2 30 45 to 55
+12 30 10 1 60 45 to 55
+12 30 10 1 60 45 to 55
+10 20 9.5 0.5 60 45 to 55
+10 20 9.5 0.5 60 45 to 55
Input
current
(max)
Output voltage Rise
Logic: 1
(min)
Logic: 0
(max)
and
fall
times
(max)
Duty
cycle
Frequency temperature
tolerance (ppm)
-55C
to
+125C
A B C
100 70
100 70
100 70
100 70
100 70
100 70
-55C
to
+105C
-20C
to
+70C
55
55
55
55
55
55
/
) instead of to the nominal frequency (f
ref
nom
).
3
MIL-PRF-55310/13J
Ambient pressure:
Nonoperating: In accordance with MIL-PRF-55310.
Operating: Method 105 of MIL-STD-202, test condition C.
Part or Identifying Number (PIN): Consists of "M" prefix followed by specification sheet number, a dash and coded
alphas, and numeric number. See example:
EXAMPLE
M55310/13-
M prefix and specification sheet number
Product level (S, B, or C)
Dash number (see table I)
Operating temperature range
(A, B, or C) (see table I)
Frequency
Reference documents. In addition to MIL-PRF-55310, this document references the following:
MIL-STD-202
B 02 A XXXXXXXX
The margins of this specification are marked with vertical lines to indicate where changes from the previous issu e
were made. This was done as a convenience only and the Government assumes no liabilit y whatsoever for any
inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document
based on the entire content irrespective of the marginal notations and relationship to the last previous issue.
Custodians: Preparing activity:
Army - CR Army - CR
Navy - EC
Air Force - 99 Agent:
DLA - CC DLA - CC
Review activities: (Project 5955-2010-008)
Army - AR, MI, SM
Navy - AS, CG, MC
Air Force - 19, 84
NASA - NA
NOTE: The activities listed above were interested in this document as of the date of this document. Since
organizations and responsibilities can change, you should verify the currency of the information above using the
ASSIST Online database at https://assist.daps.dla.mil
.
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