ECX-1637Q
SMD Crystal
The ECX-1637Q is a miniature SMD Crystal with a 2.0 x 1.6 mm
footprint. AEC-Q200 Qualified
Request a Sample
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
ECX-1637Q SMD CRYSTAL
PARAMETERS
Frequency
Mode of Oscillation
Frequency Tolerance*
Frequency Stability*
Shunt Capacitance
Load Capacitance
•
•
•
•
Low Profile
2.0 x 1.6 mm Footprint
RoHS Compliant
AEC-Q200 Qualified
CONDITIONS
ECX-1637Q
MIN
TYP
MAX
16.000
48.000
± 30
± 50
5
8
10
-40
-40
100
+125
+125
±5
UNITS
MHz
ppm
ppm
pF
pF
μW
°C
°C
ppm
Fundamental
@ +25°C
-40 ~ +125°C
(ES Option)
Co
Specify in P/N
DL
Topr
(ES Option)
Tstg
@ +25°C ±3°C
Drive Level
Operating
Temperature*
Storage Temperature
Aging (First Year)
DIMENSIONS (mm)
Pad Connections
1
In/Out
2
Gnd
3
Out/In
4
Gnd
Frequency (MHz)
16.000 ~ 19.999
20.000 ~ 25.999
26.000 ~ 39.999
40.000 ~ 48.000
ESR Ω Max.
150
100
80
70
Figure 1)
Top, Side, and Bottom
Figure 2)
Suggested land pattern
Crystal is symmetrical, pad 1 & 3 are interchangeable. Chamfer on
the bottom pad has no electrical significance.
PART NUMBERING GUIDE: Example ECS-240-8-37Q-ES-TR
ECS - FREQUENCY ABBREVIATION
LOAD
CAPACITANCE
PACKAGE
Tolerance
Range
37Q =
ECX-1637Q
Blank = Std
A = ± 25 ppm
J = ± 20 ppm
R = ± 15 ppm
C = ± 10 ppm
AVAILABLE OPTIONS
Stability
Temp
PACKAGING
ECS
240 = 24.000 MHz
See P/N Guide
8 = 8 pF
S=Series
* Specify available options in P/N.
† Contact ECS for availability over extended temp range.
Blank= Std
D= ±100 ppm
E = ± 50 ppm
G = ± 30 ppm
H = ± 25 ppm
T = ± 20 ppm †
W = ±15 ppm †
K = ± 10 ppm †
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
3K/Reel
Rev.2018
15351 West 109
th
Street
|
Lenexa, KS 66219
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
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