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 |
|---|---|
| 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONI |
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 |
|---|---|---|
| AEHF | SHUNT CAPACITANCE IN PICOFARADS | 3.5 MAXIMUM |
| AEHF | SHUNT CAPACITANCE IN PICOFARADS | 3.5 MAXIMUM |
| AEHC | MODE OF OSCILLATION | FUNDAMENTAL |
| ABMZ | DIAMETER | 0.335 INCHES MAXIMUM |
| AFGA | OPERATING TEMP RANGE | -20.0/+50.0 DEG CELSIUS |
| CQBK | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.0197 NOMINAL MILS AND 0.2030 NOMINAL CENTIMETERS |
| ABHP | OVERALL LENGTH | 0.265 INCHES MAXIMUM |
| ABJT | TERMINAL LENGTH | 0.5003 INCHES MINIMUM |
| STYL | STYLE DESIGNATOR | HAT TYPE, 3 WIRE LEADS |
| CRMP | EQUIVALENT RESISTANCE VALUE IN OHMS | 25.0 MAXIMUM |
| ADAV | OVERALL DIAMETER | 0.410 INCHES MAXIMUM |
| AEHS | HOLDER COVER MATERIAL | METAL OR GLASS |
| CQYL | DRIVE LEVEL RATING | 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM |
| AEHG | SPECIFIED FREQUENCY | 15.000 MEGAHERTZ |
| AEBT | TERMINAL DIAMETER | 0.017 INCHES MINIMUM AND 0.019 INCHES MAXIMUM |
| AEHD | CIRCUIT RESONANCE | ANTIRESONANCE |
| AEHE | LOAD CAPACITANCE IN PICOFARADS | 20.0 NOMINAL AND 19.5 MINIMUM AND 20.5 MAXIMUM |
| CRFX | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.001/+0.001 AND -0.003/+0.003 |