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.
ECX-1247Q SMD CRYSTAL
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency
Mode of Oscillation
Frequency Tolerance*
Frequency Stability*
Shunt Capacitance
Load Capacitance
Fundamental
@ +25°C
-40 ~ +85°C
CONDITIONS
MIN
ECX-1247Q
TYP
MAX
UNITS
40.000
± 30
± 50
5
MHz
ppm
ppm
pF
pF
100
+85
+125
±5
μW
°C
°C
ppm
26.000
Co
Specify in P/N
D
L
T
opr
T
stg
@ +25°C ±3°C
-40
-40
8
10
•
•
•
•
Low Profile
1.6 x 1.2 mm Footprint
RoHS Compliant
AEC-Q200 Qualified
Drive Level
Operating Temperature*
Storage Temperature
Aging (Per Year)
DIMENSIONS (mm)
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.
Pad Connections
1
In/Out
2
Gnd
3
Out/In
4
Gnd
Figure 2)
Suggested land
pattern
PACKAGE
Tolerance
47Q =
ECX-1247Q
Blank = Std
A = ± 25
ppm
J = ± 20
ppm
R = ± 15
ppm
C = ± 10
ppm
PART NUMBERING GUIDE: Example ECS-260-8-47Q-TR
ECS - FREQUENCY ABBREVIATION
LOAD
CAPACITANCE
8 = 8 pF
S=Series
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
TR =
Tape
& Reel
1K/Reel
ECS
260 = 26.000 MHz
See P/N Guide
* Specify available options in P/N.
† Contact ECS for availability over extended temp range.
Rev.2017
1105 South Ridgeview Road
|
Olathe, KS 66062
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
ECX-1247Q
SMD CRYSTAL
POCKET TAPE DIMENSIONS (mm)
SOLDER PROFILE
Peak solder Temp +260°C Max 10 sec Max.
2 Cycles Max.
MSL 1, Lead Finish Au
Figure 1)
Suggested Reflow Profile
1105 South Ridgeview Road
|
Olathe, KS 66062
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
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