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INCH-POUND

MIL-PRF-55310/19E

11 June 2009

SUPERSEDING

MIL-PRF-55310/19D

24 February 2005

PERFORMANCE SPECIFICATION SHEET

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

1.0 MHz THROUGH 60.0 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

Pad number Function

4 B+

10 B+

31 GND

37 GND

39 OUTPUT

1-3 NC

5-9 NC

11-30 NC

32-36 NC

38 NC

40 NC

Summary of content (5 pages)

PAGE 1
INCH-POUND MIL-PRF-55310/19E 11 June 2009 SUPERSEDING MIL-PRF-55310/19D 24 February 2005 PERFORMANCE SPECIFICATION SHEET OSCILLATOR, CRYSTAL CONTROLLED, TYPE 1 (CRYSTAL OSCILLATOR (XO)), 1.0 MHz THROUGH 60.0 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-55310/19E Ltr Inches mm Min Max Min Max A .452 TYP .462 TYP 11.48 TYP 11.73 TYP B .465 SQ .495 SQ 11.81 SQ 12.57 SQ C --- .085 --- 2.16 D .033 .047 0.84 11.94 E .015 .025 0.38 0.63 F .055 .070 1.40 1.78 G .355 SQ .365 SQ 9.02 SQ 9.27 SQ H .035 .045 0.89 1.14 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise specified, tolerances are ±.005 (0.13 mm) for three place decimals and ±.02 (0.
PAGE 3
MIL-PRF-55310/19E REQUIREMENTS: Interface and physical dimensions: See figure 1. Mounting: See figure 1. Pads: See figure 1. Seal: Hermetic in accordance with MIL-PRF-55310, maximum leakage rate 5 x 10-8 atm cc/s. Weight: 3 grams, 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.
PAGE 4
MIL-PRF-55310/19E TABLE I. Dash numbers and operating characteristics. Dash number 01 02 03 11 12 13 21 22 23 1/ 2/ Output frequency range 1.0 MHz to 16.0 MHz 16.0 MHz to 40.0 MHz 40.0 MHz to 60.0 MHz Pulse characteristics Input current max 1/ Rise and fall times (max) Duty cycle at 1.
PAGE 5
MIL-PRF-55310/19E 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 M55310/19- S 01 A XXXXXXXX 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.