Data Sheet

ECX-3SX
SMD QUARTZ CRYSTAL
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.
1105 South Ridgeview Road z Olathe, KS 66062 z Phone: [phone] z Fax: [phone] z www.ecsxtal.com
PARAMETERS CONDITIONS
MIN TYP MAX
ECX-3SX
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
UNITS
Aging Characteristics (Per Year)
Equivalent Series Resistance/
Mode of Oscillation
Operating Temperature
Storage Temperature
Drive Level
Frequency FO
Frequency Tolerance
Frequency Stability (ref @ 25°C)
Shunt Capacitance
Load Capacitance Specify in P/N
-10 ~ +70°C
@ +25°C
Topr
Tstg
@ +25°C ± 3°C
3.57 ~ 3.999 MHz (Fund)
4.00 ~ 5.999 MHz (Fund)
6.00 ~ 9.999 MHz (Fund)
10.00 ~ 35.999 MHz (Fund)
27.00 ~ 70.00 MHz (3rd OT)
70.000
± 30 *
± 50 *
7.0
100
+70
+85
± 5
200
150
100
50
100
3.570
-10
-40
20
MHz
ppm
ppm
pF
pF
µW
°C
°C
ppm
Ω
Ω
Ω
Ω
Ω
PACKAGE DIMENSIONS (mm)
PART NUMBERING GUIDE: Example ECS-160-20-7SX-TR
Custom Options
 Low Profile
 Industry Standard Footprint
 Extended Temp. Range Option
 RoHS Compliant
ECS - Frequency Abbreviation - Load - Package Type - Tolerance - Stability - Temp Range - Packaging
160 = 16.000 MHz
See P/N Guide for
Std Frequencies
20 = 20.0 pF
S = Series
-7SX =
ECX-3SX
-TR =
Tape & Reel
1K/Reel
A = ± 25 ppm
C = ± 10 ppm
D = ±100 ppm
E = ± 50 ppm
G = ± 30 ppm
H = ± 25 ppm
K = ± 10 ppm
L = -10 ~ +70°C
M = -20 ~ +70°C
N = -40 ~ +85°C
P = -40~+105°C