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 |
|---|---|
| 00781 | CESSNA AIRCRAFT CO ARC AVIONICS DIV |
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 |
|---|---|---|
| ADUM | OVERALL THICKNESS | 0.167 INCHES MINIMUM AND 0.177 INCHES MAXIMUM |
| AEHC | MODE OF OSCILLATION | THIRD OVERTONE |
| AEBT | TERMINAL DIAMETER | 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
| CRMP | EQUIVALENT RESISTANCE VALUE IN OHMS | 40.0 NOMINAL |
| ADPR | BODY THICKNESS | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM |
| ADAQ | BODY LENGTH | 0.511 INCHES MINIMUM AND 0.521 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | OVAL BODY, PIN TERMINALS |
| ABMK | OVERALL WIDTH | 0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM |
| AEHS | HOLDER COVER MATERIAL | METAL |
| ABJT | TERMINAL LENGTH | 0.228 INCHES MINIMUM AND 0.248 INCHES MAXIMUM |
| CQYL | DRIVE LEVEL RATING | 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM |
| AEHG | SPECIFIED FREQUENCY | 57.175 MEGAHERTZ |
| ADAT | BODY WIDTH | 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.739 INCHES MINIMUM AND 0.769 INCHES MAXIMUM |
| AEHF | SHUNT CAPACITANCE IN PICOFARADS | 7.0 MAXIMUM |
| CRFX | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.005/+0.005 |
| AFGA | OPERATING TEMP RANGE | -55.0/+90.0 DEG CELSIUS |
| AEHD | CIRCUIT RESONANCE | SERIES RESONANCE |
| CQBK | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.187 NOMINAL MILS AND 0.197 NOMINAL CENTIMETERS |