1、 INCH-POUND AMSC N/A FSC 5955 MIL-PRF-3098/115E 11 July 2011 SUPERSEDING MIL-PRF-3098/115D 27 July 2005 PERFORMANCE SPECIFICATION SHEET CRYSTAL UNIT, QUARTZ, CR136/U This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring th
2、e product described herein shall consist of this specification sheet and MIL-PRF-3098. Pertinent characteristics: 8 MHz to 10 MHz; fundamental; noncontrolled; antiresonance. Ltr Inches mm Min Max Min Max A - .402 - 10.21 B - .183 - 4.65 C - .435 - 11.05 D .184 .200 4.67 5.08 E - .530 - 13.46 F .50 -
3、 12.7 - G - .150 - 3.81 H .015 .019 0.38 0.48 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 - CR136/U. Copyright Communications - Electronics Command Provided by IHS under lic
4、ense with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-3098/115E 2 REQUIREMENTS: Dimensions, marking, and configuration: See figure 1. Frequency range: 8 MHz to 10 MHz, inclusive. Capacitance, shunt: 6.0 pF +0.5 pF, -1.0 pF. Mode of oscillation: Fund
5、amental. Rated drive level: 1.0 mW, maximum. Antiresonance, load capacitance: 32.0 pF 0.5 pF. Operating temperature ranges: Room temperature: +25C to +30C, inclusive. Primary operating temperature range: +10C to +25C and +30C to +80C, inclusive. Secondary operating temperature range: -40C to +10C an
6、d +80C to +90C, inclusive. Frequency tolerances: Room temperature: 10 ppm. Primary operating temperature range: 25 ppm. Secondary operating temperature range: 50 ppm. Equivalent resistance: 35 ohms, maximum. Shock (specified pulse): Frequency change permitted: 5 ppm. Equivalent resistance: 10 percen
7、t. Vibration: Method 204, MIL-STD-202, test condition A. Frequency change permitted: 5 ppm. Equivalent resistance change permitted: 10 percent. Thermal shock: Frequency change permitted: 5 ppm. Equivalent resistance change permitted: 10 percent. Aging: Frequency change permitted: 5 ppm. Part or Iden
8、tifying Number (PIN): For Product Level B, PIN shall be CR136/U or CR136B/U (followed by specified frequency). For Product Level S, PIN shall be CR136S/U (followed by specified frequency), see 1.2 of MIL-PRF-3098. Reference documents. In addition to MIL-PRF-3098, this document references the followi
9、ng: MIL-PRF-202 Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-3098/115E 3 The margins of this specification are marked with vertical lines to indicate where changes from
10、 the previous issue were made. This was done as a convenience only and the Government assumes no liability 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
11、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 5955-2011-005) Air Force - 84 NOTE: The activities listed above were interested in this document as of the date of
12、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. Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
