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INCH-POUND

MIL-PRF-55310/8J

11 June 2009

SUPERSEDING

MIL-PRF-55310/8H

7 October 2004

PERFORMANCE SPECIFICATION SHEET

OSCILLATOR, CRYSTAL CONTROLLED, TYPE 1 (CRYSTAL OSCILLATOR (XO)),

50 Hz THROUGH 50 MHz, HERMETIC SEAL, SQUARE WAVE, TTL

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

FIGURE 1. Dimensions and configuration

Pin number Function

1 Output

2 Case

3 NC

4 NC

5 NC

6 NC

7 NC

8 B- (GND)

9 NC

10 NC

11 NC

12 NC

13 NC

14 B+

Summary of content (5 pages)

PAGE 1
INCH-POUND MIL-PRF-55310/8J 11 June 2009 SUPERSEDING MIL-PRF-55310/8H 7 October 2004 PERFORMANCE SPECIFICATION SHEET OSCILLATOR, CRYSTAL CONTROLLED, TYPE 1 (CRYSTAL OSCILLATOR (XO)), 50 Hz THROUGH 50 MHz, HERMETIC SEAL, SQUARE WAVE, TTL 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.
PAGE 2
MIL-PRF-55310/8J Ltr Inches mm Min Max Min Max A --- .887 --- 22.53 B --- .44 --- 11.2 C --- .27 --- 6.9 D --- .54 --- 13.7 E .145 .155 3.68 3.94 F .295 .305 7.49 7.75 G .295 .305 7.49 7.75 H .595 .605 15.11 15.37 J --- .20 --- 5.1 K .20 --- 5.1 --- L .016 .020 0.41 0.51 M .095 .105 2.41 2.67 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise specified, tolerances are ±.
PAGE 3
MIL-PRF-55310/8J 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 10-8 atm cc/s. Weight: 0.5 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.
PAGE 4
MIL-PRF-55310/8J TABLE I. Dash numbers and operating characteristics. Dash number 01 02 03 04 05 06 07 08 09 10 Output frequency range 1 kHz to 150 kHz 150 kHz to 300 kHz 300 kHz to 600 kHz 600 kHz to 2.5 MHz 2.5 MHz to 5 MHz 5 MHz to 10 MHz 10 MHz to 20 MHz 20 MHz to 30 MHz 30 MHz to 50 MHz 50 Hz to 1 kHz Supply voltage Input current (max) V dc +5 0.25 +5 0.25 +5 0.25 +5 0.25 +5 0.25 +5 0.25 +5 0.25 +5 0.25 +5 0.25 +5 0.25 Rise and fall times (max) Duty cycle at 1.
PAGE 5
MIL-PRF-55310/8J Vibration, sinusoidal: In accordance with MIL-PRF-55310 and method 204 of MIL-STD-202. Nonoperating: Test condition D. Operating: Not required. 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.