ECX-3S Series Datasheet by ECS Inc.

IEQ§.IN9- a ““““““““““
16
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
SMD CRYSTALS SMD CRYSTALS
4.6 Max.3.7 Max.
#4
#1
(1.0)
0.8 0.8
#3
#2
12.5 Max.
9.4
9.4
#3
#2
#4
#1
1.8 1.8
7.6
1.8 1.7 1.8
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)
ECX-3S SMD QUARTZ CRYSTAL
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
Figure 1) ECX-3S - Top, Side and End views
Figure 2) Internal Connections - Top view
Figure 4) ECX-3S Land Pattern - Bottom view
FREQUENCY RANGE (MHz) MODE MAX ESR ΩFREQUENCY RANGE (MHz) MODE MAX ESR Ω
3.570 ~ 3.999 Fundamental 250 9.000 ~ 12.999 Fundamental 60
4.000 ~ 4.999 Fundamental 150 13.000 ~ 19.999 Fundamental 40
5.000 ~ 5.999 Fundamental 120 20.000 ~ 30.000 Fundamental 30
6.000 ~ 6.999 Fundamental 100 30.000 ~ 70.000 3rd O/T 100
7.000 ~ 8.999 Fundamental 80
EQUIVALENT SERIES RESISTANCE / MODE OF OSCILLATION
PACKAGE DIMENSIONS (mm)
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.
+ 30
- 30
- 10
25 60
f/f
0
PPM
TEMP.(˚C)
Figure 3) Frequency vs Temperature Curve
PARAMETERS CONDITIONS MINIMUM TYPICAL MAXIMUM UNITS
FREQUENCY RANGE fo3.57 70.00 MHz
SHUNT CAPACITANCE C07.0 pF
LOAD CAPACITANCE CL (Customer Specified) 12 20.0 standard Series pF
DRIVE LEVEL 3.50 ~ 70.00MHz 100 µW
CALIBRATION TOLERANCE @ 25˚C -30 +30 PPM
FREQUENCY STABILITY ∆f/fo-50 +50 PPM
OPERATING TEMPERATURE RANGE TOPR -10 +70 ˚C
STORAGE TEMPERATURE RANGE TSTG -40 +85 ˚C