ECS-250-18-20BQ-DS Ver la hoja de datos (PDF) - Unspecified
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ECS-250-18-20BQ-DS Datasheet PDF : 3 Pages
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The CSM-8Q is a compact SMD Crystal with a 7.0 x 5.0 mm
footprint. AEC-Q200 Qualified
CSM-8Q
SMD CRYSTAL
Request a Sample
CSM-8Q SMD CRYSTAL
Compact and Low Profile
7.0 x 5.0 mm Footprint
RoHS Compliant
AEC-Q200 Qualified
DIMENSIONS (mm)
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency
Mode of Oscillation
Frequency Tolerance*
Frequency Stability*
Shunt Capacitance
Load Capacitance
Drive Level
Operating Temperature*
Storage Temperature
Aging (First Year)
CONDITIONS
Fundamental
@ +25°C
-55 ~ +125°C
(DU Option)
Co
Specify in P/N
DL
Topr
(DU Option)
Tstg
@ +25°C ±3°C
CSM-8Q
MIN TYP
MAX
8.000
36.000
± 30
± 100
7
10
20 Series
100
-55
+125
-55
+125
±5
UNITS
MHz
ppm
ppm
pF
pF
μW
°C
°C
ppm
Frequency (MHz)
8.000 ~ 15.999
16.000 ~ 36.000
ESR Ω Max.
60
40
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-200-20-20BQ-DU-TR
ECS - FREQUENCY ABBREVIATION LOAD
CAPACITANCE
PACKAGE
AVAILABLE OPTIONS
PACKAGING
Tolerance Stability
Temp Range
ECS
200 = 20.000 MHz
See P/N Guide
20 = 20 pF
S = Series
* Specify available options in P/N.
† Contact ECS for availability over extended temp range.
20BQ =
CSM-8Q
Blank = Std
A = ± 25 ppm
J = ± 20 ppm
R = ± 15 ppm
C = ± 10 ppm
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
1K/Reel
Rev.2017
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
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