Not suggested for new design – will not sample. Suggested alternate is the CSM-4AX
The wide frequency range SMD quartz crystal is an excellent choice for surface
mount applications. The ruggedized moulded package is made from the same
thermoplastic that is an industry standard for integrated
circuits.
ECX-3SX
SMD CRYSTAL
ECX-3SX SMD CRYSTAL
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency
Frequency Tolerance*
Frequency Stability*
Shunt Capacitance
Load Capacitance
Drive Level
@ +25°C
-10 ~ +70°C
CONDITIONS
MIN
ECX-3SX
TYP
MAX
UNITS
70.000
± 30
± 50
7.0
MHz
ppm
ppm
pF
pF
100
μW
°C
°C
ppm
+70
+85
±5
3.570
Co
Specify in P/N
D
L
T
opr
T
stg
@ +25°C ±3°C
Frequency (MHz)
3.57 ~ 3.999
4.000 ~ 5.999
6.000 ~ 9.999
10.000 ~ 35.999
27.000 ~ 70.000
ESR Ω Max.
200
150
100
50
100
-10
-40
20
•
•
•
•
Low Profile
Industry Standard Footprint
Extended Temp. Range Option
RoHS Compliant
Operating Temperature*
Storage Temperature
Aging (First Year)
DIMENSIONS (mm)
Mode of Osc.
Fundamental
Fundamental
Fundamental
Fundamental
3
rd
Overtone
Figure 1)
Top, Side, and End
Figure 2)
Suggested land
pattern
PART NUMBERING GUIDE: Example ECS-160-20-7SX-TR
ECS - FREQUENCY ABBREVIATION
LOAD
CAPACITANCE
20 = 20 pF
S = Series
PACKAGE
Tolerance
7SX =
ECX-3SX
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
1K/Reel
ECS
160 = 16.000 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
ECX-3SX
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
Figure 1)
Suggested Reflow Profile
15351 West 109
th
Street
|
Lenexa, KS 66219
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
