ECS ECS-260-S-47QRDY-TR The ecx-1247q is a very compact smd crystal with a 1.6 x 1.2 mm footprint Datasheet

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
CONDITIONS
ECX-1247Q
MIN
Frequency
40.000
MHz
@ +25°C
± 30
ppm
-40 ~ +85°C
± 50
ppm
Shunt Capacitance
Co
5
pF
Load Capacitance
Specify in P/N
8
DL
10
Frequency Tolerance*
Frequency Stability*
Low Profile
1.6 x 1.2 mm Footprint
RoHS Compliant
AEC-Q200 Qualified
Drive Level
DIMENSIONS (mm)
MAX
26.000
Mode of Oscillation




TYP
UNITS
Fundamental
pF
100
μW
Operating Temperature*
Topr
-40
+85
°C
Storage Temperature
Tstg
-40
+125
°C
±5
ppm
Aging (Per Year)
@ +25°C ±3°C
Frequency (MHz)
26.000 ~ 29.999
30.000 ~ 40.000
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
ESR Ω Max.
100
80
Figure 2) Suggested land
pattern
PART NUMBERING GUIDE: Example ECS-260-8-47Q-TR
ECS - FREQUENCY ABBREVIATION
ECS
260 = 26.000 MHz
See P/N Guide
LOAD
CAPACITANCE
8 = 8 pF
S=Series
* Specify available options in P/N.
† Contact ECS for availability over extended temp range.
PACKAGE
AVAILABLE OPTIONS
Tolerance
47Q =
ECX-1247Q
Blank = Std
A = ± 25 ppm
J = ± 20 ppm
R = ± 15 ppm
C = ± 10 ppm
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
Rev.2017
15351 West 109th Street | Lenexa, KS 66219 | 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
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
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