5955-01-080-1850 CRYSTAL UNIT,QUARTZ Index 5955-01-080-1854 CRYSTAL UNIT,QUARTZ

National Stock Number:
5955-01-080-1853

Federal Supply Class:
5955

National Item Identification Number:
010801853

Description:
CRYSTAL UNIT,QUARTZ

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


Manufacturer Information:
CR77/U20M0000081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-PRF-3098/5581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
DRIVE LEVEL RATING2.0 MILLIWATTS NOMINAL AND 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
BODY LENGTH0.530 INCHES MAXIMUM
BODY THICKNESS0.150 INCHES MAXIMUM
BODY WIDTH0.402 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.192 INCHES NOMINAL
CIRCUIT RESONANCESERIES RESONANCE
EQUIVALENT RESISTANCE VALUE IN OHMS40.0 MAXIMUM
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.002 TO 0.002 AND -0.003 TO 0.003
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-40.0 TO 90.0 CELSIUS AND -55.0 TO 105.0 CELSIUS
SHUNT CAPACITANCE IN PICOFARADS7.0 MAXIMUM
SPECIFICATION/STANDARD DATA81349-MILC3098/55C GOVERNMENT SPECIFICATION
SPECIFIED FREQUENCY20.000 MEGAHERTZ
STYLE DESIGNATOR7 PIN TUBE BASE
TERMINAL DIAMETER0.040 INCHES NOMINAL
TERMINAL LENGTH0.238 INCHES NOMINAL
TEST DATA DOCUMENT81349-MIL-C-3098/4 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).


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