Compact and low profile
Industry Std. Footprint
Extended Temp Range Option
RoHS Compliant
ECX-64A
SMD QUARTZ CRYSTAL
The ECX-64A is a miniature SMD Crystal with a 3.5 x 6 mm
footprint. This cost effective with a height of 1.1 mm which
is ideal for densely populated PCB applications.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency Range
Frequency Tolerance
Frequency Stability
Shunt Capacitance
Load Capacitance
Drive Level
Operating Temperature
Storage Temperature
Aging (Per Year)
CONDITIONS
ECX-64A
MIN
8.000
TYP
MAX
100.000
± 30 *
± 50 *
7
Series
100
+70
+125
±5
UNITS
MHz
ppm
ppm
pF
pF
µW
°C
°C
ppm
at +25°C
-10 to +70°C
Specify in P/N
10
-10
-55
@ +25°C ±3°C
20
EQUIVALENT SERIES RESISTANCE/MODE OF OSCILLATION
FREQUENCY RANGE
(MHz)
MODE OF OSC MAX ESR
Ω
FREQUENCY RANGE
(MHz)
MODE OF OSC MAX ESR
Ω
8.00 ~ 15.999
Fundamental
80
20.000 ~ 49.999
Fundamental
40
16.000 ~ 19.999
Fundamental
60
50.000 ~ 30.000
3rd Overtone
100
DIMENSIONS (mm)
Figure 1) Top, Side, Bottom and End views
Figure 2) Suggested Land Pattern
PART NUMBERING GUIDE: Example ECS-200-20-23A-TR
ECS - Frequency Abbreviation - Load Capacitance - Package
200 = 20.000 MHz
See P/N Guide
20 =20 pF
S=Series
23A =
ECX-64A
Custom Options
Tolerance
Blank = Std
A = ± 25 ppm
C = ± 10 ppm
Stability
Blank = Std
D = ± 100 ppm
E = ± 50 ppm
G = ± 30 ppm
H = ± 25 ppm
K = ± 10 ppm
Temp Range
Blank = Std
M = -20 ~ +70°C
N = -40 ~ +85°C
P = -40 ~ +105°C
S = -40 ~ +125°C
U = -55 ~ +125°C
- Packaging
TR= Tape
& Reel
1K/Reel
Rev 11/07
1105 South Ridgeview Road
Olathe, KS 66062
Phone: 913.782.7787
Fax: 913.782.6991
www.ecsxtal.com
