Ceramic Surface Mount
CARDINAL COMPONENTS
Two industry standard footprints
• Economic cost
• 1.25 mm height
• Glass-sealed housing for high reliability
Series CX12A
CX12B
Part Numbering Example: CX12A Z - A1 B2 C2 60 - 9.83 D18 - 3
CX12A
Z
A1*
B2
C2
60
9.83
D18
-3
SERIES ADDED FEATURES OPERATING TEMP. STABILITY TOLERANCE RESISTANCE FREQUENCY LOAD CAP.
OVERTONE
CX12A BLANK = BULK PACK A0 = -10°C ~ +60°C B1 = ±100 C1 = ±100 SEE CHART
D16,18,20,ETC. BLANK: FUND.
-3: 3rd OT
BELOW
DS = SERIES
Z = TAPE AND REEL A1 = -10°C ~ +70°C B2 = ± 50 C2 = ± 50
A2 = -40°C ~ +85°C B3 = ± 30 C3 = ± 30
A3 = -55°C ~ +125°C B4 = ± 10 C4 = ± 10
*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.
Specifications:
Frequency Range:
Operating Temperature:
Frequency Stability:
Frequency Tolerance:
(at 25°C)
Load Capacitance:
Resistance:
Standard:
9.83 ~ 100.000 MHz
-10°C ~ +60°C
-40°C ~ +85°C
±100 ppm
± 50 ppm
± 50 ppm
CX12A
Standard
CX12B
Standard
Standard
Standard 18 pF or series.
Other values are available.
Maximum resistance corresponds to frequency.
See chart below.
Mode: Fundamental or 3rd Overtone
Shunt Capacitance: 5 pF Max
Aging: ± 5 ppm/year
Drive Level: 0.1 mW
Packaging: Tape and Reel (1K per Reel)
Resistance Chart:
All resistances are maximum values.
EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT
Frequency MHz
9.83~11.999
12.000~15.999
16.000~25.999
26.000~41.000
ESR(Ω)
60 Max
60 Max
40 Max
40 Max
Mode/cut
Fund./AT
Fund./AT
Fund./AT
Fund./AT
Frequency MHz
28.000~30.999
31.000~34.999
35.000~49.999
50.000~100.000
ESR (Ω)
100 Max
100 Max
60 Max
60 Max
Mode/cut
3rd Overtone/AT
3rd Overtone/AT
3rd Overtone/AT
3rd Overtone/AT
1801 Broadway St
Charlottesville, VA 22902
USA
Cardinal Components, Inc.
C-12
TEL:
(973)785-1333
E-MAIL: sales@cardinalxtal.com
WEB: http://www.cardinalxtal.com
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