Compact and low profile
RoH Compliant (2011/65/EU)
MSL 1
Lead Finish: Au
CSM-8M
SMD QUARTZ CRYSTAL
The CSM-8M is a miniature SMD Crystal with a 7.0 x 5.0 mm
footprint. This seam welded metal lid/ceramic package crystal
is ideal for PCMIA ethernet and fax modem card applications.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency Range
Frequency Tolerance
Frequency Stability
Shunt Capacitance
Load Capacitance
Drive Level
Operating Temperature
Storage Temperature
Aging (Per Year)
CONDITIONS
CSM-8M
MIN
6.000
TYP
MAX
100.000
± 30 *
± 50 *
5
Series
100
+70
+125
±5
UNITS
MHz
ppm
ppm
pF
pF
µW
°C
°C
ppm
at +25°C
-10 to +70°C
Specify in P/N
Standard *
@ +25°C ±3°C
8
-10
-55
20
EQUIVALENT SERIES RESISTANCE/MODE OF OSCILLATION
FREQUENCY RANGE
(MHz)
MODE OF OSC MAX ESR
Ω
FREQUENCY RANGE
(MHz)
MODE OF OSC MAX ESR
Ω
6.000 ~ 7.999
Fundamental
70
16.000 ~ 42.000
Fundamental
40
8.000 ~ 15.999
Fundamental
60
28.000 ~ 100.000
3rd OT
60
DIMENSIONS (mm)
Pad Connections
1
In/Out
2
**Gnd
3
In/Out
4
**Gnd
** Pad 2 & 4 is tied to metal cover and
can be tied to ground or no connected
Figure 1) Top, Side, Bottom and End views
Figure 2) Suggested Land Pattern
PART NUMBERING GUIDE: Example ECS-200-20-20B-TR
ECS - Frequency Abbreviation - Load Capacitance - Package
200 = 20.000 MHz
See P/N Guide
20 =20 pF
S=Series
20BM =
CSM-8M
Custom Options
Tolerance
Blank = Std
A = ± 25 ppm
J = ± 20 ppm
R = ± 15 ppm
C = ± 10 ppm
* Stability
Blank = Std
D = ± 100 ppm
E = ± 50 ppm
G = ± 30 ppm
H = ± 25 ppm
T = ± 20 ppm
W = ± 15 ppm
K = ± 10 ppm
Temp Range
Blank = Std
M = -20 ~ +70°C
N = -40 ~ +85°C
P = -40 ~ +105°C
S = -40 ~ +125°C
U = -55 ~ +125°C
- Packaging
TR= Tape
& Reel
1K/Reel
Rev. 2/16
1105 South Ridgeview Road
Olathe, KS 66062
*Consult Factory for available stability
options over extended temp range.
Phone: 913.782.7787
Fax: 913.782.6991
www.ecsxtal.com
嵌入式系统
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