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National Stock Number:
5955-00-577-1356
Federal Supply Class:
5955
National Item Identification Number:
005771356
Description:
CRYSTAL UNIT,QUARTZ
Detail:
An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.
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Manufacturer Information:
| CR-27/U18.000000MHZ | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-PRF-3098/9 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BODY LENGTH | 0.775 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.486 INCHES NOMINAL | | CONTROLLED REFERENCE TEMP | 75.0 CELSIUS | | FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT | -0.0005 TO 0.0005 | | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.002 TO 0.002 | | MODE OF OSCILLATION | FUNDAMENTAL | | OPERATING TEMP RANGE | +70.0 TO 80.0 CELSIUS | | OVERALL LENGTH | 1.023 INCHES MAXIMUM | | OVERALL THICKNESS | 0.352 INCHES MAXIMUM | | OVERALL WIDTH | 0.757 INCHES MAXIMUM | | SPECIFIED FREQUENCY | 18.000 KILOHERTZ | | STYLE DESIGNATOR | OVAL BODY, PIN TERMINALS | | TERMINAL LENGTH | 0.248 INCHES MAXIMUM | | TERMINAL DIAMETER | 0.050 INCHES NOMINAL |
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