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National Stock Number:
5955-01-445-7201
Federal Supply Class:
5955
National Item Identification Number:
014457201
Description:
CRYSTAL UNIT,QUARTZ
Detail:
An oscillator whose operating frequency(ies) is controlled by a CRYSTAL UNIT, QUARTZ. For an oscillator controlled by a device other than a crystal, see OSCILLATOR (1), NONCRYSTAL CONTROLLED. See also GENERATOR, SIGNAL; and CALIBRATOR, FREQUENCY. Excludes FREQUENCY SUPPLY, TELEPHONE CARRIER; RESONATOR, TUNING FORK; and OSCILLATOR, PULSE DELAY.
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Manufacturer Information:
| CR101/U9M000000 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-PRF-3098/103 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-PRF-3098H | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| OPERATING TEMP RANGE | -55.0 TO 105.0 CELSIUS | | OVERALL DIAMETER | 0.420 INCHES MAXIMUM | | OVERALL LENGTH | 0.255 INCHES MAXIMUM | | SPECIAL FEATURES | FREQUENCY RANGE: 7MHZ TO 20.0 MHZ, INCLUSIVE; FREQUENCY TOLERANCE: + OR - 50 PARTS PER MILLION (PPM); EQUIVALENT RESISTANCE: 7MHZ TO 10MHZ: 30 OHMS; 10+ MHZ TO 20 MHZ: 25 OHMS | | SPECIAL TEST FEATURES | ANITRESONANCE: LOAD CAPACITANCE: 30PF + OR - .5PF; MODE OF OSCILLATION: FUNDAMENTAL; RATED DRIVE LEVEL: 1.0MW MAXIMUM; CAPACITANCE, SHUNT: 7 PF, MAXIMUM; SHOCK (SPECIFIED PULSE): FREQUENCY CHANGE PERMITTED: + OR - 5PPM; EQUIVALENT RESISTANCE CHANGE PERMITTED: + OR - 10%; THERMAL SHOCK FREQUENCY CHANGE PERMITTED: + OR - 5PPM; EQUIVALENT RESISTANCE CHANGE PERMITTED: + OR - 10% |
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