CSM-3X
SMD CRYSTAL
The CSM-3X is the miniature low profile resistance weld type
SMD quartz crystal. Reduces footprint of CSM-7X (HC-49USX
SMD) by 50%.
CSM-3X SMD CRYSTAL
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OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency
Mode of Oscillation
Frequency Tolerance*
Frequency Stability*
Shunt Capacitance
Load Capacitance
Drive Level
Operating Temperature*
Storage Temperature
Aging (First Year)
Fundamental
@ +25°C
-10 ~ +70°C
CONDITIONS
MIN
CSM-3X
TYP
MAX
UNITS
40.000
± 30
± 50
7
MHz
ppm
ppm
pF
pF
μW
°C
°C
ppm
12.000
Co
Specify in P/N
D
L
T
opr
T
stg
@ +25°C ±3°C
-10
-40
10
20
Cost Effective
Low Profile
Extended Temp. Range Option
Pb Free/RoHS Compliant
Series
100
+70
+85
±5
DIMENSIONS (mm)
Frequency (MHz)
12.000 ~ 15.999
16.000 ~ 29.999
30.000 ~ 40.000
ESR Ω Max.
60
50
40
Pin Connections
1
In/Out
2
Out/In
Figure 2)
Suggested land
pattern
Figure 1)
Top, Side, and Bottom
Crystal is symmetrical, pin 1 & 2 are interchangeable.
PART NUMBERING GUIDE: Example ECS-200-20-3X-TR
ECS - FREQUENCY ABBREVIATION
LOAD
CAPACITANCE
20 = 20 pF
S = Series
PACKAGE
Tolerance
3X =
CSM-3X
Blank = Std
A = ± 25
ppm
J = ± 20
ppm
R = ± 15
ppm
C = ± 10
ppm
AVAILABLE OPTIONS
Stability
Blank= Std
D= ±100 ppm
E = ± 50 ppm
G = ± 30 ppm
H = ± 25 ppm
T = ± 20 ppm †
W = ±15 ppm †
K = ± 10 ppm †
PACKAGING
Temp Range
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
3K/Reel
ECS
200 = 20.000 MHz
See P/N Guide
* 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
CSM-3X
SMD CRYSTAL
POCKET TAPE DIMENSIONS (mm)
SOLDER PROFILE
Peak solder Temp +260°C Max 10 sec Max.
2 Cycles Max.
MSL 1, Lead Finish Sn/Cu Matte
Figure 1)
Suggested Reflow Profile
15351 West 109
th
Street
|
Lenexa, KS 66219
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
嵌入式系统
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