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ECS-184-20-35RP-TR

Description
Parallel - Fundamental Quartz Crystal, 18.432MHz Nom, SMD, 2 PIN
CategoryPassive components    Crystal/resonator   
File Size306KB,2 Pages
ManufacturerECS
Websitehttp://www.ecsxtal.com/
Environmental Compliance
Download Datasheet Parametric View All

ECS-184-20-35RP-TR Overview

Parallel - Fundamental Quartz Crystal, 18.432MHz Nom, SMD, 2 PIN

ECS-184-20-35RP-TR Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid7191015667
package instructionSMD, 2 PIN
Reach Compliance Codecompliant
YTEOL6.93
Ageing5 PPM/FIRST YEAR
Crystal/Resonator TypePARALLEL - FUNDAMENTAL
Drive level100 µW
frequency stability0.003%
frequency tolerance15 ppm
JESD-609 codee4
load capacitance20 pF
Installation featuresSURFACE MOUNT
Nominal operating frequency18.432 MHz
Maximum operating temperature105 °C
Minimum operating temperature-40 °C
physical size8.0mm x 4.5mm x 1.8mm
Series resistance50 Ω
surface mountYES
Terminal surfaceGold (Au)

ECS-184-20-35RP-TR Preview

CSM-9
SMD Crystal
The CSM-9 is a compact SMD Crystal. The 8.0 x 4.5 x 1.8 mm ceramic
package is ideal for PCMIA ethernet applications.
Request a Sample
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
CSM-9 SMD CRYSTAL
PARAMETERS
Frequency
Mode of Oscillation
Frequency Tolerance*
Frequency Stability*
Shunt Capacitance
Load Capacitance
Low Profile
8.0 x 4.5 mm Footprint
Extended Temp. Range Option
RoHS Compliant
Drive Level
Operating Temperature*
Storage Temperature
Aging (First Year)
Fundamental
@ +25°C
-20 ~ +70°C
Co
Specify in P/N
DL
Topr
Tstg
@ +25°C ±3°C
-10
-55
8
20
± 30
± 30
5
Series
100
+70
+125
±5
ppm
ppm
pF
pF
μW
°C
°C
ppm
CONDITIONS
MIN
4.000
CSM-9
TYP
MAX
50.000
MHz
UNITS
DIMENSIONS (mm)
Frequency (MHz)
4.000 ~ 7.999
8.000 ~ 9.999
10.000 ~ 11.999
12.000 ~ 12.999
13.000 ~ 50.000
ESR Ω Max.
300
200
100
80
50
Pad Connections
1
In/Out
2
Out/In
Figure 2)
Suggested land pattern
Figure 1)
Top, Side, and Bottom
Crystal is symmetrical, pad 1 & 2 are interchangeable.
Chamfer on the bottom pad has no electrical significance.
PART NUMBERING GUIDE: Example ECS-200-20-35-TR
ECS - FREQUENCY ABBREVIATION
LOAD
CAPACITANCE
20 = 20 pF
S = Series
PACKAGE
Tolerance
AVAILABLE OPTIONS
PACKAGING
Stability
Temp Range
ECS
200 = 20.000 MHz
See P/N Guide
35 =
CSM-9
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
* Specify available options in P/N.
† Contact ECS for availability over extended temp range.
Rev.2017
15351 West 109
th
Street
|
Lenexa, KS 66219
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
CSM-9
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
DEVELOPED FREQUENCIES
Abbreviation
Frequency (MHZ)
040
4.000
049
4.91520
080
8.000
081.92
8.912
110.5
11.0592
143
14.31818
184
18.432
200
20.000
283.22
28.322
Figure 1)
Suggested Reflow Profile
15351 West 109
th
Street
|
Lenexa, KS 66219
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
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