5950-00-499-1947 TRANSFORMER,POWER Index 5945-00-499-1951 RELAY,ELECTROMAGNETIC

National Stock Number:
5955-00-499-1949

Federal Supply Class:
5955

National Item Identification Number:
004991949

Description:
CRYSTAL UNIT,QUARTZ

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


Manufacturer Information:
4121008-200136MICROSEMI CORP. - HIGH PERFORMANCE TIMING
4121008-274306PIEZO CRYSTAL CO
59C603336P203538LOCKHEED MARTIN CORPORATION


Techincal Specification:
BODY WIDTH0.402 INCHES MAXIMUM
BODY THICKNESS0.150 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
CIRCUIT RESONANCESERIES RESONANCE
DRIVE LEVEL RATING0.8 MILLIWATTS MINIMUM AND 1.2 MILLIWATTS MAXIMUM
EQUIVALENT RESISTANCE VALUE IN OHMS20.0 NOMINAL
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.0005 TO 0.0005
MODE OF OSCILLATIONFUNDAMENTAL
OPERATING TEMP RANGE+10.0 TO 60.0 CELSIUS
OVERALL LENGTH0.530 INCHES MAXIMUM
OVERALL THICKNESS0.183 INCHES MAXIMUM
OVERALL WIDTH0.435 INCHES MAXIMUM
SPECIFIED FREQUENCY12.16512 MEGAHERTZ
STYLE DESIGNATOROVAL BODY, WIRE LEADS
TERMINAL LENGTH1.000 INCHES NOMINAL
TERMINAL DIAMETER0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM


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