CSM-3X
Quartz 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%.
1105 South Ridgeview Road z Olathe, KS 66062 z Phone: 913.782.7787 z Fax: 913.782.6991 z www.ecsxtal.com
PARAMETERS CONDITIONS
CSM-3X
MIN TYP
FREQUENCY RANGE (MHz) FREQUENCY RANGE (MHz) MODE OF OSCMODE OF OSC MAX ESR ΩMAX ESR Ω
MAX
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
EQUIVALENT SERIES RESISTANCE/MODE OF OSCILLATION
UNITS
fo
Co
Specify in P/N
Standard
@ +25°C ±3°C
at +25°C
Standard -10 to +70°C
Frequency Range
Operating Temperature
Storage Temperature
Aging (First Year)
Frequency Tolerance
Frequency Stability ref @+25°C
Shunt Capacitance
Load Capacitance (CL)
Drive Level
6.000
10
MHz
°C
°C
pF
pF
µW
ppm
ppm
ppm
6.000 ~ 11.999
12.000 ~ 15.999 16.000 ~ 29.999
30.000 ~ 40.000
40.000
± 30
± 50
7
Series
100
-10
-40 +70
+85
±5
Fundamental
Fundamental Fundamental
Fundamental
200
60 50
40
PACKAGE DIMENSIONS (mm)
Figure 1) Top, Side, Bottom and Land
Pattern
CSM-3X
CSM-7X
Actual Size
* Consult Factory for available stabili ty
options over extended temp range.
Figure 2) Size Comparison
PART NUMBERING GUIDE: Example ECS-200-20-3X-TR Custom Options
Cost effective
Low profile
Pb Free/RoHS Compliant
ECS - Frequency Abbreviation - Load Capacitance - Package Tolerance Stability Temp Range - Packaging
3X = CSM-3X -TR
Tape & Reel
3K/Reel
A= ±25 ppm
J= ±20 ppm
R= ±15 ppm
C= ±10 ppm
D= ±100 ppm
E= ±50 ppm
G= ±30 ppm
H= ±25 ppm
T= ±20 ppm
W= ±15 ppm
*K= ±10 ppm
L= -10 ~ +70°C
M= -20 ~ +70°C
N= -40 ~ +85°C
200 = 20.000 MHz
See P/N Guide 20 =20 pF
S=Series
20
