ECX-1637Q
SMD Crystal
The ECX-1637Q is a miniature SMD Crystal with a 2.0 x 1.6 mm
footprint. AEC-Q200 Qualified
ECX-1637Q SMD CRYSTAL
Request a Sample
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
CONDITIONS
MIN
ECX-1637Q
TYP
MAX
UNITS
Frequency
Mode of Oscillation
Frequency Tolerance*
Frequency Stability*
•
•
•
•
Low Profile
2.0 x 1.6 mm Footprint
RoHS Compliant
AEC-Q200 Qualified
Shunt Capacitance
Load Capacitance
Drive Level
Operating Temperature*
Storage Temperature
Aging (First Year)
Fundamental
@ +25°C
-40 ~ +125°C
(ES Option)
Co
Specify in P/N
DL
Topr
(ES Option)
Tstg
@ +25°C ±3°C
16.000
60.000
± 30
± 50
5
8
10
100
+125
+125
±5
MHz
ppm
ppm
pF
pF
μW
°C
°C
ppm
-40
-40
DIMENSIONS (mm)
Frequency (MHz)
16.000 ~ 19.999
20.000 ~ 25.999
26.000 ~ 39.999
40.000 ~ 60.000
ESR Ω Max.
150
100
80
70
Pad Connections
1
In/Out
2
Gnd
3
Out/In
4
Gnd
Figure 1)
Top, Side, and Bottom
Crystal is symmetrical, pad 1 & 3 are interchangeable.
Chamfer on the bottom pad has no electrical
significance.
Figure 2)
Suggested land pattern
PART NUMBERING GUIDE: Example ECS-240-8-37Q-ES-TR
LOAD
CAPACITANCE
8 = 8 pF
S=Series
ECS - FREQUENCY ABBREVIATION
PACKAGE
Tolerance
37Q =
ECX-1637Q
Blank = Std
A = ± 25 ppm
J = ± 20 ppm
R = ± 15 ppm
C = ± 10 ppm
AVAILABLE OPTIONS
Stability
Blank= Std
D= ±100 ppm
E = ± 50 ppm
G = ± 30 ppm
H = ± 25 ppm
T = ± 20 ppm
†
W = ±15 ppm
†
K = ± 10 ppm
†
PACKAGING
Temp Range
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
ECS
240 = 24.000 MHz
See P/N Guide
* Specify available options in P/N.
†
Contact ECS for availability over extended temp range.
Rev.2021
15351 West 109
th
Street
|
Lenexa, KS 66219
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
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