5955-01-123-6539 CRYSTAL UNIT,QUARTZ Index 4820-01-123-6541 VALVE,RELIEF,PRESSURE AND TEMPER

National Stock Number:
5955-01-123-6540

Federal Supply Class:
5955

National Item Identification Number:
011236540

Description:
CRYSTAL UNIT,QUARTZ

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


Manufacturer Information:
945055-1B18853INFICON EDC INC.
945055-1B82577RAYTHEON COMPANY
K3126-1B71034BLILEY TECHNOLOGIES INC


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
CIRCUIT RESONANCESERIES RESONANCE
DIAMETER0.310 INCHES MINIMUM AND 0.340 INCHES MAXIMUM
DRIVE LEVEL RATING0.5 MILLIWATTS NOMINAL
EQUIVALENT RESISTANCE VALUE IN OHMS50.0 MAXIMUM
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.0025 TO 0.0025
MODE OF OSCILLATIONTHIRD OVERTONE
OPERATING TEMP RANGE-55.0 TO 100.0 CELSIUS
OVERALL DIAMETER0.340 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
OVERALL LENGTH0.220 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
SHUNT CAPACITANCE IN PICOFARADS5.0 MAXIMUM
SPECIFIED FREQUENCY27.875 MEGAHERTZ
STYLE DESIGNATORHAT TYPE, 3 WIRE LEADS
TERMINAL LENGTH0.500 INCHES MINIMUM AND 0.830 INCHES MAXIMUM
TERMINAL DIAMETER0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM


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