ECX-3S SMD QUARTZ CRYSTAL
This wide frequency range SMD quartz
crystal is an excellent choice for surface
mount applications. The ruggedized
molded package is made from the same
thermoplastic that is industry standard
for integrated circuits.
FEATURES
•
•
•
Low profile
Industry standard footprint
High temperature seal capabilities
• Excellent shock resistance
• Excellent environmental characteristics
• Tape and Reel (1000 pcs)
PART NUMBERING GUIDE “EXAMPLE”
FREQUENCY (16.0000 MHz)
LOAD CAPACITANCE*
PACKAGE TYPE
ECS
–
160
–
20
–
7S
* Load capacitance (xx=xx pF, S= series resonance)
Note: See Product Selection Guide for additional options.
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
CONDITIONS
MINIMUM
TYPICAL
MAXIMUM
70.00
7.0
Series
100
UNITS
MHz
pF
FREQUENCY RANGE
f
3.57
o
SHUNT CAPACITANCE
LOAD CAPACITANCE
DRIVE LEVEL
CALIBRATION TOLERANCE
FREQUENCY STABILITY
OPERATING TEMPERATURE RANGE
STORAGE TEMPERATURE RANGE
C0
CL (Customer Specified)
3.50 ~ 70.00MHz
@ 25˚C
12
20.0 standard
pF
µW
PPM
PPM
˚C
-30
-50
-10
-40
+30
+50
+70
+85
∆f/f
TOPR
TSTG
o
˚C
EQUIVALENT SERIES RESISTANCE / MODE OF OSCILLATION
FREQUENCY RANGE (MHz)
3.570 ~ 3.999
MODE
MAX ESR Ω
FREQUENCY RANGE (MHz)
9.000 ~ 12.999
13.000 ~ 19.999
20.000 ~ 30.000
30.000 ~ 70.000
MODE
MAX ESR Ω
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
250
150
120
100
80
Fundamental
Fundamental
Fundamental
3rd O/T
60
40
30
4.000 ~ 4.999
5.000 ~ 5.999
6.000 ~ 6.999
7.000 ~ 8.999
100
PACKAGE DIMENSIONS (mm)
f/f0
PPM
12.5 Max.
9.4
+ 30
#4
#3
- 10
#4
#1
#3
#2
25
60
- 30
TEMP.(˚C)
Figure 3) Frequency vs Temperature Curve
#1
#2
Figure 2) Internal Connections - Top view
9.4
1.8
1.8
7.6
0.8
0.8
Figure 1) ECX-3S - Top, Side and End views
Figure 4) ECX-3S Land Pattern - Bottom view
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
SMD CRYSTALS 16 SMD CRYSTALS