CARDINAL COMPONENTSCARDINAL COMPONENTS
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 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: 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.
Surface Mount UM-1
•Smaller than C49J with the same characteristics
•SMD profile
•Grounded case better for EMI
CM1 CM1J
Part Numbering Example: CM1J - 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.
Series
SERIES
CM1J
CM1J
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
Resistance Chart:
All resistances are maximum values.
Frequency MHz Equivalent Series Resistance (Ω) Oscillation Mode / Cut
7.000~15.999 50 Max Fundamental
16.000~40.000 40 Max Fundamental
30.000~90.000 70 Max Third Overtone
70.000~175.000 100 Max Fifth Overtone
- 3
CM1J
EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE)
Cardinal Components, Inc.
155 Route 46 West
Wayne, NJ 07470
Rev: C-090414-11
TEL: (973)785-1333
E-MAIL: sales@cardinalxtal.com
WEB: http://www.cardinalxtal.com
C-7
