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Cardinal Components, Inc., 155 Rt. 46 W,Wayne, NJ. 07470TEL: (973)785-1333 FAX: (973)785-0053
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CARDINAL COMPONENTS
Surface Mount Crystal
Fits Epson MA505 footprint.
CX505
Part Numbering Example: CX505 Z - A1 B2 C3 200 - 3.579545 D18 - 3
*
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.
Series
Specifications:
Frequency Range:
3.579545 ~ 38.000 MHz
AT Cut Fundamental
25.000000 ~ 75.000 MHz
AT Cut 3rd Overtone
26.000000 ~ 42.000 MHz
BT Cut Fundamental
Operating Temperature:
-10°C ~ +70°C
Standard
-40°C ~ +85°C
Frequency Stability:
±100 ppm
± 50 ppm
Standard
± 30 ppm
± 15 ppm
Frequency Tolerance:
±100 ppm
(at 25°C)
± 50 ppm
Standard
± 30 ppm
± 10 ppm
Load Capacitance:
Standard 18 pF or series.
Please specify your required load.
Resistance:
Maximum resistance corresponds to frequency.
See chart below.
Standard:
Mode: Fundamental or 3rd Overtone
Shunt Capacitance: 7 pF Max
Aging: ± 5 ppm/year
Drive Level: 1.0 mW Max
Optional Features:
Tape and Reel (1K per Reel)
Note:
Not all combinations of the above tolerances, stabilities, and temperature
ranges are available. Consult the factory if your requirement is not standard.
EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT
Resistance Chart: All resistances are maximum values.
Frequency MHz
ESR(
) Mode/cut Frequency MHz
ESR (
)
Mode/cut
3.579545~4.999
200 Max
Fund./AT
15.000~15.999
60 Max
Fund./AT
5.000~5.999
150 Max
Fund./AT
16.000~23.999
50 Max
Fund./AT
6.000~7.999
120 Max
Fund./AT
24.000~30.000
40 Max
Fund./AT
8.000~8.999
90 Max
Fund./AT
24.000~48.000
40 Max
Fund./BT
9.000~9.999
80 Max
Fund./AT
24.576~29.999
150 Max
3rd Overtone/AT
10.000~14.999
70 Max
Fund./AT
30.000~75.000
100 Max
3rd Overtone/AT
SERIES
CX505
CX505
ADDED FEATURES
BLANK = BULK PACK
Z = TAPE AND REEL
Z
OPERATING TEMP.
A0 = -10°C ~
+60°C
A1 = -10°C ~
+70°C
A2 = -40°C ~
+85°C
A3 = -55°C ~ +125°C
A1*
STABILITY
B1 = ±100
B2 = ± 50
B3 = ± 30
B4 = ± 10
B2
TOLERANCE
C1 = ±100
C2 = ± 50
C3 = ± 30
C4 = ± 10
C2
RESISTANCE
SEE CHART
BELOW
200
FREQUENCY
3.579545
OVERTONE
BLANK: FUND.
-3: 3rd OT
-5: 5th OT
-7: 7th OT
-BT: BT Cut
LOAD CAP.
D16,18,20,ETC.
DS = SERIES
D18
- 3
CX505