CSM-9
SMD Crystal
The CSM-9 is a compact SMD Crystal. The 8.0 x 4.5 x 1.8 mm ceramic
package is ideal for PCMIA ethernet applications.
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OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
CSM-9 SMD CRYSTAL
PARAMETERS
Frequency
Mode of Oscillation
Frequency Tolerance*
Frequency Stability*
Shunt Capacitance
Load Capacitance
•
•
•
•
Low Profile
8.0 x 4.5 mm Footprint
Extended Temp. Range Option
RoHS Compliant
Drive Level
Operating Temperature*
Storage Temperature
Aging (First Year)
Fundamental
@ +25°C
-20 ~ +70°C
Co
Specify in P/N
DL
Topr
Tstg
@ +25°C ±3°C
-10
-55
8
20
± 30
± 30
5
Series
100
+70
+125
±5
ppm
ppm
pF
pF
μW
°C
°C
ppm
CONDITIONS
MIN
4.000
CSM-9
TYP
MAX
50.000
MHz
UNITS
DIMENSIONS (mm)
Frequency (MHz)
4.000 ~ 7.999
8.000 ~ 9.999
10.000 ~ 11.999
12.000 ~ 12.999
13.000 ~ 50.000
ESR Ω Max.
300
200
100
80
50
Pad Connections
1
In/Out
2
Out/In
Figure 2)
Suggested land pattern
Figure 1)
Top, Side, and Bottom
Crystal is symmetrical, pad 1 & 2 are interchangeable.
Chamfer on the bottom pad has no electrical significance.
PART NUMBERING GUIDE: Example ECS-200-20-35-TR
ECS - FREQUENCY ABBREVIATION
LOAD
CAPACITANCE
20 = 20 pF
S = Series
PACKAGE
Tolerance
Range
35 =
CSM-9
Blank = Std
A = ± 25 ppm
J = ± 20 ppm
R = ± 15 ppm
C = ± 10 ppm
AVAILABLE OPTIONS
Stability
Temp
PACKAGING
ECS
200 = 20.000 MHz
See P/N Guide
Blank= Std
D= ±100 ppm
E = ± 50 ppm
G = ± 30 ppm
H = ± 25 ppm
T = ± 20 ppm †
W = ±15 ppm †
K = ± 10 ppm †
Blank= Std
L = -10 ~ +70°C
M = -20 ~ +70°C
Y = -30 ~ +85°C
N = -40 ~ +85°C
P = -40 ~ +105°C
S = -40 ~ +125°C
U = -55 ~ +125°C
TR =
Tape
& Reel
1K/Reel
* Specify available options in P/N.
† Contact ECS for availability over extended temp range.
Rev.2017
15351 West 109
th
Street
|
Lenexa, KS 66219
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
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