ECX-1247Q
SMD Crystal
The ECX-1247Q is a very compact SMD Crystal with a 1.6 x
1.2 mm footprint. AEC-Q200 Qualified.
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OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
ECX-1247Q SMD CRYSTAL
PARAMETERS
Frequency
Mode of Oscillation
Frequency Tolerance*
Frequency Stability*
Shunt Capacitance
Load Capacitance
•
•
•
•
Low Profile
1.6 x 1.2 mm Footprint
RoHS Compliant
AEC-Q200 Qualified
CONDITIONS
ECX-1247Q
MIN
TYP
MAX
26.000
40.000
± 30
± 50
5
8
10
-40
-40
100
+85
+125
±5
UNITS
MHz
ppm
ppm
pF
pF
μW
°C
°C
ppm
Fundamental
@ +25°C
-40 ~ +85°C
Co
Specify in P/N
DL
Topr
Tstg
@ +25°C ±3°C
Drive Level
Operating
Temperature*
Storage Temperature
Aging (Per Year)
DIMENSIONS (mm)
Pad Connections
1
In/Out
2
Gnd
3
Out/In
4
Gnd
Frequency
(MHz)
26.000 ~ 29.999
30.000 ~ 40.000
ESR Ω Max.
100
80
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-260-8-47Q-TR
ECS - FREQUENCY ABBREVIATION
LOAD
CAPACITANCE
8 = 8 pF
S=Series
PACKAGE
Tolerance
47Q =
ECX-1247Q
Blank = Std
A = ± 25 ppm
J = ± 20 ppm
R = ± 15 ppm
C = ± 10 ppm
AVAILABLE OPTIONS
Stability
Temp Range
PACKAGING
ECS
260 = 26.000 MHz
See P/N Guide
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
TR = Tape
& Reel
1K/Reel
* Specify available options in P/N.
† Contact ECS for availability over extended temp range.
Rev.2018
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th
Street
|
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|
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|
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|
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