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Cardinal Components, Inc., 155 Rt. 46 W , W ayne, NJ. 07470 TEL: (973)785-1333 F AX: (973)785-0053
http://www.cardinalxtal.com E-Mail: cardinal@cardinalxtal.com
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CARDINAL COMPONENTSCARDINAL 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 T emperature: -10°C~ + 70°C
Standard
-40°C ~ + 85 °C
-55°C ~ +125°C
Frequency Stability: ±100 ppm
± 5 0 ppm
Standard
± 30 ppm
± 10 ppm
Frequency Tolerance: ±100 ppm
(at 25°C)
± 5 0 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 char t 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
*
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.
EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT
Resistance Chart:
All resistances are maximum values.
C M1 CM4 & CM5
Frequency MHz ESR(Ω) Mode Frequency MHz ESR (Ω) Mode/cut
7.000~15.999 50 Ma x 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 Fi fth 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 = ± 5 0
C3 = ± 3 0
C4 = ± 1 0
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
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CM1
CM4
CM5