5955-00-132-6687 CRYSTAL UNIT,QUARTZ Index 5955-00-132-6690 CRYSTAL UNIT,QUARTZ

National Stock Number:
5955-00-132-6688

Federal Supply Class:
5955

National Item Identification Number:
001326688

Description:
CRYSTAL UNIT,QUARTZ

Detail:
An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.


Manufacturer Information:
CR32U27777-78KC81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILC3098-1381349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BODY LENGTH0.765 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.486 INCHES NOMINAL
CONTROLLED REFERENCE TEMP75.0 CELSIUS
FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT-0.002 TO 0.002
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.0005 TO 0.0005
OVERALL THICKNESS0.343 INCHES MAXIMUM
OVERALL WIDTH0.750 INCHES MAXIMUM
MODE OF OSCILLATIONTHIRD OVERTONE
OPERATING TEMP RANGE+70.0 TO 80.0 CELSIUS
SPECIFIED FREQUENCY27.77778 MEGAHERTZ
STYLE DESIGNATOROVAL BODY, PIN TERMINALS
TERMINAL LENGTH0.238 INCHES NOMINAL
TERMINAL DIAMETER0.050 INCHES NOMINAL


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