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 |
---|---|
21877 | NORTHROP GRUMMAN SYSTEMS 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 |
---|---|---|
ADAQ | BODY LENGTH | 0.530 INCHES MAXIMUM |
ADUM | OVERALL THICKNESS | 0.183 INCHES MAXIMUM |
AEHG | SPECIFIED FREQUENCY | 50.4166 MEGAHERTZ |
ADPR | BODY THICKNESS | 0.150 INCHES MAXIMUM |
ABMK | OVERALL WIDTH | 0.435 INCHES MAXIMUM |
AEHC | MODE OF OSCILLATION | THIRD OVERTONE AND FIFTH OVERTONE |
ABJT | TERMINAL LENGTH | 0.250 INCHES MAXIMUM |
AEBT | TERMINAL DIAMETER | 0.038 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
CQBK | CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.184 NOMINAL MILS AND 0.200 NOMINAL CENTIMETERS |
ABHP | OVERALL LENGTH | 0.780 INCHES MAXIMUM |
AEHS | HOLDER COVER MATERIAL | METAL OR GLASS |
STYL | STYLE DESIGNATOR | TUBE BODY, WIRE LEADS |
AFGA | OPERATING TEMP RANGE | +0.0/+75.0 DEG CELSIUS |
ADAT | BODY WIDTH | 0.402 INCHES MAXIMUM |
CRMP | EQUIVALENT RESISTANCE VALUE IN OHMS | 30.0 MAXIMUM |
CQYL | DRIVE LEVEL RATING | 1.0 MILLIWATTS MINIMUM AND 2.0 MILLIWATTS NOMINAL AND 2.4 MILLIWATTS MAXIMUM |
AEHD | CIRCUIT RESONANCE | SERIES RESONANCE |
CRFX | FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.005/+0.005 AND -0.0010/+0.0010 |