Part Number
Part Number:
NSN:
NIIN:
Item Name:
CRYSTAL UNIT , QUARTZ
Definition:
AN ITEM WHICH CONSISTS OF A QUARTZ CRYSTAL RESONATOR(S), SUITABLY MOUNTED IN A HOLDER, QUARTZ CRYSTAL.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
OSCILLATORS AND PIEZOELECTRIC CR
Inclusions:
INCLUDES CRYSTAL UNITS, PROCESSED UNMOUNTED CRYSTALS, CRYSTAL CONTROLLED OSCILLATORS AND NONCRYSTAL CONTROLLED OSCILLATORS
Exclusions:
EXCLUDES CRYSTAL CONTROLLED OSCILLATORS AND NONCRYSTAL CONTROLLED OSCILLATORS WHICH MEET THE DEFINITION OF THE TERM "ELECTRONIC MODULE" AS DEFINED FOR FSC 5963 AND MICROCIRCUITS
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AEHM | CONTROLLED REFERENCE TEMP | 85.0 DEG CELSIUS |
| AEHM | CONTROLLED REFERENCE TEMP | 85.0 DEG CELSIUS |
| ABMK | OVERALL WIDTH | 0.435 INCHES MAXIMUM |
| AEHL | FREQUENCY STABILITY IN PERCENT | -0.00025/+0.00025 |
| AEHK | FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT | -0.001/+0.001 |
| STYL | STYLE DESIGNATOR | OVAL BODY, WIRE LEADS |
| ABJT | TERMINAL LENGTH | 1.500 INCHES MINIMUM |
| CQBK | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.184 NOMINAL MILS AND 0.200 NOMINAL CENTIMETERS |
| AEHS | HOLDER COVER MATERIAL | GLASS |
| TEST | TEST DATA DOCUMENT | 81349-MIL-C-3098/83 SPECIFICATION |
| AEHF | SHUNT CAPACITANCE IN PICOFARADS | 5.5 MAXIMUM |
| AEHN | OPERABLE TEMP RANGE | -55.0/+80.0 DEG CELSIUS |
| AEHG | SPECIFIED FREQUENCY | 73.333333 MEGAHERTZ |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-C-3098/84 GOVERNMENT SPECIFICATION |
| AFGA | OPERATING TEMP RANGE | +80.0/+90.0 DEG CELSIUS |
| CRMP | EQUIVALENT RESISTANCE VALUE IN OHMS | 50.0 MAXIMUM |
| CQYL | DRIVE LEVEL RATING | 1.76 MILLIWATTS MINIMUM AND 2.40 MILLIWATTS MAXIMUM |
| CRFX | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.001/+0.001 AND -0.0015/+0.0015 |
| AEHC | MODE OF OSCILLATION | FIFTH OVERTONE |
| AEHD | CIRCUIT RESONANCE | SERIES RESONANCE |
| ADUM | OVERALL THICKNESS | 0.185 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.530 INCHES MAXIMUM |
| AEBT | TERMINAL DIAMETER | 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM |