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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
Ultra-Miniature Crystals
Cardinal’s ultra-miniature crystals are a smaller alternative to the standard HC-49
package where applications require compact board space.They are perfect for
applications requiring tight tolerances over wide temperature ranges.
Specifications:
Frequency Range:
10.000 ~ 175.000 MHz
Operating Temperature:
-10°C~ + 70°C
Standard
-40°C ~ + 85°C
-55°C ~ + 125°C
Frequency Stability:
±100 ppm
± 50 ppm
Standard
± 30 ppm
± 10 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, 3rd, 5th, or 7th Overtone
Shunt Capacitance: 7 pF Max
Aging: ± 5 ppm/year
Drive Level: 1.0 mW Max
Optional Features:
Third lead
Insulator pads
Tape and Reel (1K per Reel)
Note 1: Not all combinations of the above tolerances, stabilities, and temperature
ranges are available. Consult the factory if your requirement is not standard.
Part Numbering Example: CM1 Z - A1 - B2 - C2 50 - 7.0 D18 - 3
*
to meet customer requirements. Please contact our sales department if you don’t see exactly what you need.
EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT
Resistance Chart: All resistances are maximum values.
CM1
CM4 & CM5
Frequency MHz
ESR(
)
Mode
Frequency MHz
ESR (
)
Mode/cut
7.000~15.999
50 Max
Fund.
10.000~15.999
60 Max
Fundamental
16.000~40.000
40 Max
Fund.
16.000~40.000
50 Max
Fundamental
30.000~90.000
70 Max
Third OT
30.000~90.000
80 Max
Third Overtone
70.000~150.000
100 Max
Fifth OT
70.000~175.000
120 Max
Fifth Overtone
CM4
CM1
CM5
Series
SERIES
CM1
CM4
CM5
CM1
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
50
FREQUENCY
7.0
LOAD CAP.
D16,18,20,ETC.
DS = SERIES
D18
OVERTONE
BLANK: FUND.
-3: 3rd OT
-5: 5th OT
-7: 7th OT
-BT: BT Cut
- 3
CM1
CM4
CM5