CARDINAL COMPONENTS
Surface Mount Crystal
Fits Epson MA505 footprint.
Series CX505
Part Numbering Example: CX505 Z - A1 B2 C3 200 - 3.579545 D18 - 3
CX505
Z
A1*
B2
C2
200
3.579545
D18
-3
SERIES ADDED FEATURES OPERATING TEMP. STABILITY TOLERANCE RESISTANCE FREQUENCY LOAD CAP.
OVERTONE
BLANK: FUND.
D16,18,20,ETC.
CX505 BLANK = BULK PACK A0 = -10°C ~ +60°C B1 = ±100 C1 = ±100 SEE CHART
-3: 3rd OT
BELOW
DS = SERIES
Z = TAPE AND REEL A1 = -10°C ~ +70°C B2 = ± 50 C2 = ± 50
-5: 5th OT
A2 = -40°C ~ +85°C B3 = ± 30 C3 = ± 30
-7: 7th OT
A3 = -55°C ~ +125°C B4 = ± 10 C4 = ± 10
-BT: BT Cut
*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:
3.579545 ~ 38.000 MHz
25.000000 ~ 75.000 MHz
26.000000 ~ 42.000 MHz
Operating Temperature:
Frequency Stability:
-10°C ~ +70°C
-40°C ~ +85°C
±100
± 50
± 30
± 15
±100
± 50
± 30
± 10
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
AT Cut Fundamental
AT Cut 3rd Overtone
BT Cut Fundamental
CX505
Standard
Standard
Frequency Tolerance:
(at 25°C)
Standard
Load Capacitance:
Resistance:
Standard:
Standard 18 pF or series.
Please specify your required load.
Maximum resistance corresponds to frequency.
See chart below.
Mode: Fundamental or 3rd Overtone
Shunt Capacitance: 7 pF Max
Aging: ± 5 ppm/year
Drive Level: 1.0 mW Max
Tape and Reel (1K per Reel)
Optional Features:
Note:
Not all combinations of the above tolerances, stabilities, and temperature
ranges are available. Consult the factory if your requirement is not standard.
Resistance Chart:
All resistances are maximum values.
EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT
Frequency MHz
3.579545~4.999
5.000~5.999
6.000~7.999
8.000~8.999
9.000~9.999
10.000~14.999
ESR(Ω)
200
150
120
90
Max
Max
Max
Max
Mode/cut
Fund./AT
Fund./AT
Fund./AT
Fund./AT
Fund./AT
Fund./AT
Frequency MHz
15.000~15.999
16.000~23.999
24.000~30.000
24.000~48.000
24.576~29.999
30.000~75.000
ESR (Ω)
60 Max
50 Max
40 Max
40 Max
150 Max
100 Max
Mode/cut
Fund./AT
Fund./AT
Fund./AT
Fund./BT
3rd Overtone/AT
3rd Overtone/AT
80 Max
70 Max
Cardinal Components, Inc., 155 Rt. 46 W, Wayne, NJ. 07470 TEL: (973)785-1333 FAX: (973)785-0053
http://www.cardinalxtal.com
E-Mail: cardinal@cardinalxtal.com
21
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