5955-00-857-6718 CRYSTAL UNIT,QUARTZ Index 5955-00-857-6720 CRYSTAL UNIT,QUARTZ

National Stock Number:
5955-00-857-6719

Federal Supply Class:
5955

National Item Identification Number:
008576719

Description:
CRYSTAL UNIT,QUARTZ

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


Manufacturer Information:
120-000-002-155901DARE ELECTRONICS, INC.
CR-81/U57.494000MHZ81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CR81/U57M4940081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-C-3098/5881349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-PRF-3098/5881349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
DRIVE LEVEL RATING1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
BODY LENGTH0.530 INCHES MAXIMUM
BODY WIDTH0.402 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
CIRCUIT RESONANCESERIES RESONANCE
EQUIVALENT RESISTANCE VALUE IN OHMS40.0 MAXIMUM
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.005 TO 0.005 AND -0.0010 TO 0.0010
OVERALL LENGTH0.778 INCHES MAXIMUM
OVERALL THICKNESS0.183 INCHES MAXIMUM
OVERALL WIDTH0.435 INCHES MAXIMUM
MODE OF OSCILLATIONTHIRD OVERTONE AND FIFTH OVERTONE
OPERATING TEMP RANGE-55.0 TO 105.0 CELSIUS AND -55.0 TO 125.0 CELSIUS
SHUNT CAPACITANCE IN PICOFARADS7.0 MAXIMUM
SPECIFIED FREQUENCY57.494 MEGAHERTZ
STYLE DESIGNATORTUBE BODY, WIRE LEADS
TERMINAL LENGTH0.228 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
TERMINAL DIAMETER0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM


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