CSM-7X(2017) 데이터 시트보기 (PDF) - ECS, Inc.
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CSM-7X Datasheet PDF : 2 Pages
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The CSM-7X is an excellent choice for a low cost SMD Crystal. The CSM-7X (5PX)
has a case height of 4.3 mm Max. in a resistance weld metal package. Lower
profile package height of 3.2 mm is available with the (5PLX) package.
CSM-7X
SMD CRYSTAL
CSM-7X SMD CRYSTAL
Cost Effective
Low Profile
Industry Standard Footprint
Pb Free/RoHS Compliant
DIMENSIONS (mm)
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency
CONDITIONS
MIN
3.57
CSM-7X
TYP
MAX
70.000
UNITS
MHz
Frequency Tolerance*
Frequency Stability*
Shunt Capacitance
@ +25°C
Standard
-10 ~ +70°C
Co
± 30
ppm
± 50
ppm
7
pF
Load Capacitance
Specify in P/N 10
20 Series
pF
Drive Level
DL
Operating Temperature*
Topr
-10
Storage Temperature
Tstg
-55
Aging (First Year)
@ +25°C ±3°C
500
μW
+70
°C
+125
°C
±5
ppm
EQUIVALENT SERIES RESISTANCE/MODE OF OSCILLATION
Frequency (MHz)
3.57 ~ 4.999
5.000 ~ 5.999
6.000 ~ 6.999
7.000 ~ 8.999
9.000 ~ 12.999
13.000 ~ 19.999
20.000 ~ 40.000
40.000 ~ 70.000
ESR Ω Max.
150
80
70
60
50
40
30
80
Mode of Osc.
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
Fundamental
3rd Overtone
Height “H” Max.
-5PX
4.3 mm
5PLX
3.2 mm
Figure 1) Top, Side, Bottom, and End
Crystal is symmetrical, pin 1 & 2 are interchangeable.
Figure 2) Suggested land
pattern
PART NUMBERING GUIDE: Example ECS-200-20-5PX-TR
ECS - FREQUENCY ABBREVIATION LOAD
CAPACITANCE
PACKAGE
AVAILABLE OPTIONS
PACKAGING
Tolerance Stability
Temp Range
ECS
200 = 20.000 MHz
20 = 20 pF
See P/N Guide
10 = 10 pF
S = Series
* Specify available options in P/N.
† Contact ECS for availability over extended temp range.
5PX = 4.3 mm
5PLX = 3.2 mm
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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