1、 INCH-POUND MIL-PRF-3098/71E 21 April 2009 SUPERSEDING MIL-PRF-3098/71D 17 May 2004 PERFORMANCE SPECIFICATION SHEET CRYSTAL UNIT, QUARTZ, CR96/U This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described h
2、erein shall consist of this specification sheet and MIL-PRF-3098. Pertinent characteristics: 2.0 MHz to 9.25 MHz; fundamental; noncontrolled; antiresonance. Inches mm Inches mm Inches mm .002 .010 .015 .093 .05 .25 .38 2.36 .125 .411 .460 .500 3.1810.4411.6812.70.640 1.125 1.170 1.282 16.26 28.58 29
3、.72 32.56 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Marking to be in accordance with MIL-PRF-3098. FIGURE 1. Crystal unit - CR96/U. AMSC N/A FSC 5955 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from I
4、HS-,-,-MIL-PRF-3098/71E 2REQUIREMENTS: Dimensions, marking, and configuration: See figure 1. Frequency range: 2.0 MHz to 9.25 MHz, inclusive. Mode of oscillation: Fundamental. Rated drive level: 1.0 mW, maximum. Antiresonance, load capacitance: 35.0 pF 0.5 pF. Operating temperature range (noncontrol
5、led): -35C to +75C, inclusive. Frequency tolerance: 50 parts per million (ppm). Equivalent resistance: See table I. Shock: Frequency change permitted: 5 ppm. Equivalent resistance change permitted: 15 percent, or 2 ohms, whichever is greater. Vibration: Method 201 of MIL-STD-202. Frequency change pe
6、rmitted: 5 ppm. Equivalent resistance change permitted: 15 percent, or 2 ohms, whichever is greater. Temperature cycling: Frequency change permitted: 5 ppm. Equivalent resistance change permitted: 15 percent, or 2 ohms, whichever is greater. Aging: Frequency change permitted: 5 ppm. TABLE I. Equival
7、ent resistance. Frequency range, inclusive Maximum resistance MHz 2.00 to 4.75 4.75+ to 6.00 6.00+ to 7.50 7.50+ to 10.00 Ohms 120 75 50 35 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-3098/71E 3Referenced documents. In addition to MIL-PRF
8、-3098, this document references the following: MIL-STD-202 The margins of this specification sheet are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies i
9、n 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 DLA - CC Navy - EC Air Force - 99 (Project
10、5955-2009-005) DLA - CC Review activities: Air Force - 19, 84 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 http:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
