REVISIONS
LTR
A
DATE
APPROVED
INITIAL RELEASE
4/30/03
SPECIFICATIONS:
NOMINAL FREQUENCY:
4.000 MHz
MODE OF OSCILLATION:
FUNDAMENTAL
±30 PPM MAX
FREQUENCY TOLERANCE AT 25°C:
FREQUENCY STABILITY OVER
TEMPERATURE RANGE:
±50 PPM MAX
OPERATING TEMPERATURE RANGE: -20°C TO +70°C
STORAGE TEMPERATURE RANGE:
AGING:
LOAD CAPACITANCE:
DRIVE LEVEL:
SHUNT CAPACITANCE:
EQUIVALENT SERIES RESISTANCE:
HOLDER TYPE:
-55°C TO +125°C
±5 PPM PER YEAR MAX
20 pF
100 µW TYP, 1000 µW MAX
7 pF MAX
80 OHMS MAX
HC-49/U AS SHOWN
DRAWING TITLE:
RALTRON
10651 NW 19TH STREET
MIAMI, FL 33172
MICROPROCESSOR CRYSTAL UNIT
ALL DIMENSIONS ARE IN mm/inch
UNLESS OTHERWISE SPECIFIED
DRAWN BY:
Part Generator
CAGE CODE:
CHECKED BY:
APPROVED BY:
DRAWING NUMBER:
VUE
A-4.000-20
SCALE:
SHEET 1 OF
DATE:
RALTRON [ Raltron Electronics Corporation ]