4140-00-880-0759 FAN,CIRCULATING Index 3020-00-880-0771 GEAR,SPUR

National Stock Number:
5955-00-880-0770

Federal Supply Class:
5955

National Item Identification Number:
008800770

Description:
CRYSTAL UNIT,QUARTZ

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


Manufacturer Information:
13-00047-00000136MICROSEMI CORP. - HIGH PERFORMANCE TIMING
13-00047-00000724RAYTHEON COMPANY
409090300136MICROSEMI CORP. - HIGH PERFORMANCE TIMING
13-00047-00018853INFICON EDC INC.
13-00047-00074306PIEZO CRYSTAL CO
409090374306PIEZO CRYSTAL CO


Techincal Specification:
DRIVE LEVEL RATING0.5 MILLIWATTS NOMINAL AND 0.4 MILLIWATTS MINIMUM AND 0.6 MILLIWATTS MAXIMUM
BODY LENGTH0.775 INCHES MAXIMUM
BODY THICKNESS0.317 INCHES MAXIMUM
BODY WIDTH0.725 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
CIRCUIT RESONANCESERIES RESONANCE
CONTROLLED REFERENCE TEMP85.0 CELSIUS
EQUIVALENT RESISTANCE VALUE IN OHMS2500.0 MAXIMUM
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.002 TO 0.002 AND -0.004 TO 0.004
OVERALL LENGTH1.023 INCHES MAXIMUM
OVERALL THICKNESS0.352 INCHES MAXIMUM
OVERALL WIDTH0.757 INCHES MAXIMUM
MATERIALGLASS COVER HOLDER
MODE OF OSCILLATIONFUNDAMENTAL
OPERATING TEMP RANGE+84.0 TO 86.0 CELSIUS
SHUNT CAPACITANCE IN PICOFARADS24.0 NOMINAL
SPECIFIED FREQUENCY500.000 KILOHERTZ
STYLE DESIGNATORTUBE BODY, WIRE LEADS
TERMINAL LENGTH0.228 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
TERMINAL DIAMETER0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM


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