ECS-33B
SMD CRYSTAL
The miniature ECS-33B is a compact SMD Crystal that offers low
aging of
±1 ppm first year.
The industry standard 3.2 x 2.5 x 0.8
mm ceramic package is ideal
for today’s
wireless applications.
ECS-33B SMD CRYSTAL
Request a Sample
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency
Mode of Oscillation
Frequency Tolerance*
(C)
Frequency Stability*
(WN)
Shunt Capacitance
Load Capacitance
Fundamental
@ +25°C
-40 ~ +85°C
CONDITIONS
MIN
ECS-33B
TYP
MAX
UNITS
54.000
± 10
± 15
3
MHz
ppm
ppm
pF
pF
200
μW
°C
°C
ppm
+85
+125
±1
10.000
Co
Specify in P/N
D
L
T
opr
T
stg
@ +25°C ±3°C
-40
-40
8
•
•
•
•
IOT/Wearable applications
SmartHome Sensors
BTLE, Wi-Fi wireless
Low Aging
Drive Level
Operating Temperature*
Storage Temperature
Aging (First Year)
DIMENSIONS (mm)
Frequency (MHz)
10.000 ~ 15.999
16.000 ~ 20.999
21.000 ~ 54.000
ESR Ω Max.
100
60
40
Figure 1)
Top, Side, and Bottom
Crystal is symmetrical, pad 1 & 3 are interchangeable.
Chamfer on the bottom pad has no electrical
significance.
Pad Connections
1
In/Out
2
Gnd
3
Out/In
4
Gnd
Figure 2)
Suggested land
pattern
PACKAGING
Temp Range
L = -10 ~ +70°C
M = -20 ~ +70°C
Y = -30 ~ +85°C
N = -40 ~ +85°C
P = -40 ~ +105°C
S = -40 ~ +125°C
TR = 1K
TR3 = 3K
Qty/Reel
PART NUMBERING GUIDE: Example ECS-160-9-33B-CWN-TR
ECS - FREQUENCY ABBREVIATION
LOAD
CAPACITANCE
PACKAGE
Tolerance
-33B =
ECS-33B
A = ± 25
ppm
J = ± 20
ppm
R = ± 15
ppm
C = ± 10
ppm
7 = ± 7 ppm
AVAILABLE OPTIONS
Stability
D = ±100 ppm
E = ±50 ppm
G = ± 30 ppm
H = ± 25 ppm
T = ± 20 ppm
†
W = ±15 ppm
†
K = ± 10 ppm
†
Z = ±9 ppm†
ECS
160 = 16.000 MHz
See P/N Guide
8 = 8 pF*
* Specify available options in P/N.
†
Contact ECS for availability over extended temp range.
Rev.2019
15351 West 109
th
Street
|
Lenexa, KS 66219
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
嵌入式系统
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