CSM-7X
SMD CRYSTAL
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
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency
Frequency Tolerance*
Frequency Stability*
Shunt Capacitance
Load Capacitance
@ +25°C
Standard
-10 ~ +70°C
CONDITIONS
MIN
CSM-7X
TYP
MAX
UNITS
70.000
± 30
± 50
7
MHz
ppm
ppm
pF
pF
μW
°C
°C
ppm
3.57
Co
Specify in P/N
D
L
T
opr
T
stg
@ +25°C ±3°C
-10
-55
10
20
Series
500
+70
+125
±5
Cost Effective
Low Profile
Industry Standard Footprint
Pb Free/RoHS Compliant
Drive Level
Operating Temperature*
Storage Temperature
Aging (First Year)
DIMENSIONS (mm)
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
3
rd
Overtone
Height “H” Max.
-5PX
5PLX
4.3 mm
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
20 = 20 pF
10 = 10 pF
S = Series
PACKAGE
Tolerance
5PX = 4.3 mm
5PLX = 3.2 mm
Blank = Std
A = ± 25
ppm
J = ± 20
ppm
R = ± 15
ppm
C = ± 10
ppm
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
U = -55 ~ +125°C
TR =
Tape
& Reel
1K/Reel
ECS
200 = 20.000 MHz
See P/N Guide
* 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-7X
SMD CRYSTAL
POCKET TAPE DIMENSIONS (mm)
SOLDER PROFILE
Peak solder Temp +260°C Max 10 sec Max.
2 Cycles Max.
MSL 1, Lead Finish Sn/Cu Matte
Figure 1)
Suggested Reflow Profile
15351 West 109
th
Street
|
Lenexa, KS 66219
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
