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National Stock Number:
5955-00-194-9011
Federal Supply Class:
5955
National Item Identification Number:
001949011
Description:
CRYSTAL UNIT,QUARTZ
Detail:
An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.
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Manufacturer Information:
| 004522-251 | 13571 | ELECTRONIC RESEARCH CO SUB OF Q-TECH CORP | | 004522-251 | 19156 | MOOG INC |
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Techincal Specification:
| MODE OF OSCILLATION | THIRD OVERTONE AND | | FIFTH OVERTONE | | EQUIVALENT RESISTANCE VALUE IN OHMS | 40.0 NOMINAL | | CIRCUIT RESONANCE | SERIES RESONANCE | | SPECIFIED FREQUENCY | 42.555556 MEGAHERTZ | | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.001 TO 0.001 AND | | -0.003 TO 0.003 | | OPERATING TEMP RANGE | -70.0 TO 80.0 DEG CELSIUS | | DRIVE LEVEL RATING | 0.8 MILLIWATTS MINIMUM AND | | 1.2 MILLIWATTS MAXIMUM | | MATERIAL | GLASS COVER, HOLDER | | STYLE DESIGNATOR | SQUARE BODY | | CONTROLLED REFERENCE TEMP | 85.0 DEG CELSIUS | | FREQUENCY STABILITY IN PERCENT | -0.00025 TO 0.00025 | | OPERABLE TEMP RANGE | -55.0 TO 90.0 DEG CELSIUS | | SHUNT CAPACITANCE IN PICOFARADS | 7.0 MAXIMUM | | OVERALL LENGTH | 1.023 INCHES MAXIMUM | | TERMINAL LENGTH | 0.223 INCHES MINIMUM AND | | 0.248 INCHES MAXIMUM | | OVERALL WIDTH | 0.757 INCHES MAXIMUM | | BODY LENGTH | 0.775 INCHES MAXIMUM | | BODY WIDTH | 0.725 INCHES MAXIMUM | | BODY THICKNESS | 0.317 INCHES MAXIMUM | | OVERALL THICKNESS | 0.352 INCHES MAXIMUM | | TERMINAL DIAMETER | 0.048 INCHES MINIMUM AND | | 0.052 INCHES MAXIMUM | | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.478 INCHES MINIMUM AND | | 0.494 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 19156 | | DESIGN CONTROL REFERENCE | 004522-251 |
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