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National Stock Number:
5955-00-782-0290
Federal Supply Class:
5955
National Item Identification Number:
007820290
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-26A/U254.720KHZ | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | CR26/U254K7200 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-PRF-3098/8 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MILC3098-8 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| DRIVE LEVEL RATING | 2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM | | BODY LENGTH | 0.775 INCHES MAXIMUM | | BODY WIDTH | 0.725 INCHES MAXIMUM | | BODY THICKNESS | 0.317 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.486 INCHES NOMINAL | | CIRCUIT RESONANCE | SERIES RESONANCE | | CONTROLLED REFERENCE TEMP | 75.0 CELSIUS | | EQUIVALENT RESISTANCE VALUE IN OHMS | 3000.0 NOMINAL | | FREQUENCY STABILITY IN PERCENT | -0.0005 TO 0.0005 | | FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT | -0.002 TO 0.002 | | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.002 TO 0.002 | | OVERALL LENGTH | 1.023 INCHES MAXIMUM | | OVERALL THICKNESS | 0.352 INCHES MAXIMUM | | OVERALL WIDTH | 0.757 INCHES MAXIMUM | | MODE OF OSCILLATION | FUNDAMENTAL | | OPERABLE TEMP RANGE | -40.0 TO 70.0 CELSIUS | | OPERATING TEMP RANGE | +70.0 TO 80.0 CELSIUS | | SPECIFIED FREQUENCY | 254.720 KILOHERTZ | | STYLE DESIGNATOR | OVAL BODY, PIN TERMINALS | | TERMINAL DIAMETER | 0.050 INCHES NOMINAL | | TERMINAL LENGTH | 0.238 INCHES NOMINAL | | TEST DATA DOCUMENT | 81349-MILC3098 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
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