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 |
|---|---|
| 21821 | VALPEY-FISHER CORPORATION |
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 |
|---|---|---|
| AFGA | OPERATING TEMP RANGE | -40.0/+70.0 DEG CELSIUS |
| AEHC | MODE OF OSCILLATION | FUNDAMENTAL |
| CQBK | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.074 NOMINAL MILS AND 0.086 NOMINAL CENTIMETERS |
| AEHG | SPECIFIED FREQUENCY | 8.000 MEGAHERTZ |
| AEHF | SHUNT CAPACITANCE IN PICOFARADS | 3.0 MAXIMUM |
| ABMK | OVERALL WIDTH | 0.255 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.295 INCHES NOMINAL |
| CRFX | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.002/+0.002 AND -0.003/+0.003 |
| ABJT | TERMINAL LENGTH | 1.500 INCHES MINIMUM |
| ADUM | OVERALL THICKNESS | 0.135 INCHES MAXIMUM |
| AEHS | HOLDER COVER MATERIAL | METAL |
| CRMP | EQUIVALENT RESISTANCE VALUE IN OHMS | 150.0 MAXIMUM |
| ADAQ | BODY LENGTH | 0.265 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | BRACKET TYPE, WIRE LEADS |
| AEHD | CIRCUIT RESONANCE | SERIES RESONANCE |
| AEBT | TERMINAL DIAMETER | 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM |
| CQYL | DRIVE LEVEL RATING | 4.0 MILLIWATTS MINIMUM AND 6.0 MILLIWATTS MAXIMUM |