CARDINAL COMPONENTSCARDINAL COMPONENTS
Specifications:
Frequency Range: 20.000 ~ 55.000 MHz
(Fundamental)
Operating Temperature: -10°C ~ +60°C
Frequency Stability: ± 30 ppm
± 50 ppm
Standard
± 100 ppm
Frequency Tolerance: ± 30 ppm
(at 25°C)
± 50 ppm
Standard
± 100 ppm
Load Capacitance: 16 pF or series
Other values are available
Standard: Mode: Fundamental
Shunt Capacitance: 7 pF Max
Aging: ± 5 ppm/year
Drive Level: 10 µW (100 µW Max)
Packaging: Tape and Reel
Ceramic Surface Mount Crystal
•Smallest package dimensions available
•Wide fundamental mode
•Very low drive level
CM1
CX325
Part Numbering Example: CX325 - Z - A1 B2 C2 100 - 20.0 D18
LOAD CAP.
D16,18,20,ETC.
DS = SERIES
SERIES
CX325
OPERATING TEMP.
A0 = -10°C ~ +60°C
A1 = -10°C ~ +70°C
A2 = -40°C ~ +85°C
A3 = -55°C ~ +125°C
TOLERANCE
C1 = ±100
C2 = ± 50
C3 = ± 30
C4 = ± 10
FREQUENCYRESISTANCE
SEE CHART
BELOW
ADDED FEATURES
BLANK = BULK PACK
Z = TAPE AND REEL
STABILITY
B1 = ±100
B2 = ± 50
B3 = ± 30
*
NOTE: The above ABC combinations cover basic specification options. We tailor our crystal specifications
to meet customer requirements. Please contact our sales department if you don’t see exactly what you need.
CX325 Z A1* B2 D1820.0100C2
Series
EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE)
Resistance Chart:
All resistances are maximum
Frequency MHz ESR (Ω) Oscillation Mode
20.0 ~ 29.999 100 Fundamental
30.0 ~ 55.999 50 Fundamental
CX325
B4 = ± 10
B9 = ± 20
Cardinal Components, Inc.
155 Route 46 West
Wayne, NJ 07470
Rev: C-090414-11
TEL: (973)785-1333
E-MAIL: sales@cardinalxtal.com
WEB: http://www.cardinalxtal.com
C-14
