5950-00-197-4496 REACTOR Index 5950-00-197-4498 TRANSFORMER,POWER

National Stock Number:
5955-00-197-4497

Federal Supply Class:
5955

National Item Identification Number:
001974497

Description:
CRYSTAL UNIT,QUARTZ

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


Manufacturer Information:
004523-9000809WENZEL INTERNATIONAL INC
004523-9013571ELECTRONIC RESEARCH CO SUB OF Q-TECH CORP
004523-9019156MOOG INC


Techincal Specification:
DRIVE LEVEL RATING0.8 MILLIWATTS MINIMUM AND 1.2 MILLIWATTS MAXIMUM
BODY LENGTH0.775 INCHES MAXIMUM
BODY WIDTH0.725 INCHES MAXIMUM
BODY THICKNESS0.317 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 OHMS40.0 NOMINAL
FREQUENCY STABILITY IN PERCENT-0.00025 TO 0.00025
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.001 TO 0.001 AND -0.003 TO 0.003
OVERALL LENGTH1.023 INCHES MAXIMUM
OVERALL THICKNESS0.352 INCHES MAXIMUM
OVERALL WIDTH0.757 INCHES MAXIMUM
MATERIALGLASS COVER, HOLDER
MODE OF OSCILLATIONTHIRD OVERTONE AND FIFTH OVERTONE
OPERABLE TEMP RANGE-55.0 TO 90.0 CELSIUS
OPERATING TEMP RANGE-70.0 TO 80.0 CELSIUS
SHUNT CAPACITANCE IN PICOFARADS7.0 MAXIMUM
SPECIFIED FREQUENCY42.035714 MEGAHERTZ
STYLE DESIGNATORSQUARE BODY
TERMINAL LENGTH0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
TERMINAL DIAMETER0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM


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