CSM-7X Datasheet, PDF (1/1 Pages) ECS, Inc. – SMD Quartz Crystal

Cost effective
Low profile
Pb Free/RoHS Compliant
Tape & Reel (1,000 pcs)
CSM-7X
SMD Quartz Crystal
The CSM-7X is an excellent choice for the SMD versions of the
HC-49USX leaded crystal. The CSM-7X has a case height of
4.3 mm Max in a resistance weld metal package. A package
profile of 3.2 mm Max is also available.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
CONDITIONS
CSM-7X
MIN TYP MAX
Frequency Range
Frequency Tolerance
Frequency Stability ref @ 25°C
Shunt Capacitance
Load Capacitance (CL)
Drive Level
Operating Temperature
Storage Temperature
Aging (First Year)
fo
at +25°C
Standard -10 to +70°C
Co
Specify in P/N
Standard
@ +25°C ±3°C
3.57
70.000
± 30
± 50
7
10
20 Series
500
-10
+70
-55
+125
±5
UNITS
MHz
ppm
ppm
pF
pF
µW
°C
°C
ppm
EQUIVALENT SERIES RESISTANCE/MODE OF OSCILLATION
FREQUENCY RANGE (MHz) MODE OF OSC
3.57 ~ 4.999
Fundamental
5.000 ~ 5.999
Fundamental
6.000 ~ 6.999
Fundamental
7.000 ~ 8.999
Fundamental
9.000 ~ 12.999
Fundamental
MAX ESR Ω FREQUENCY RANGE (MHz)
150
13.000 ~ 19.999
80
20.000 ~ 30.000
70
26.000 ~ 39.999
60
40.000 ~ 70.000
50
MODE OF OSC
Fundamental
Fundamental
3rd Overtone
3rd Overtone
MAX ESR Ω
40
30
100
80
DIMENSIONS (mm)
Height "H" MAX
-5PX 4.3 mm
-5PLX 3.2 mm
Figure 1) Top, Side and Bottom views
Figure 2) Suggested Land Pattern
PART NUMBERING GUIDE: Example ECS-200-20-5PX-TR
Custom Options
ECS - Frequency Abbreviation - Load Capacitance - Package
Tolerance *Stability
Temp Range - Packaging
200 = 20.000 MHz
See P/N Guide
20 =20 pF
S=Series
5PX = 4.3 mm A= ±25 ppm
5PLX = 3.2 mm C= ±10 ppm
* Consult Factory for available stability
options over extended temp range.
D= ±100 ppm
E= ±50 ppm
G= ±30 ppm
H= ±25 ppm
K= ±10 ppm
L= -10 ~ +70°C
M= -20 ~ +70°C
N= -40 ~ +85°C
P= -40 ~ +105°C
S= -40 ~ +125°C
U= -55 ~+125°C
TR= Tape & Reel
1K/Reel
1105 South Ridgeview Road z Olathe, KS 66062 z Phone: [phone] z Fax: [phone] z www.ecsxtal.com