15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
PARAMETERS
CONDITIONS
ECX-32
UNITS
MIN
TYP
MAX
Frequency
10.000
54.000
MHz
Mode of Oscillation
Fundamental
Frequency Tolerance*
@ +25°C
± 50
ppm
Frequency Stability*
-20 ~ +70°C
± 50
ppm
Shunt Capacitance
Co
5
pF
Load Capacitance
Specify in P/N
10
20
Series
pF
Drive Level
DL
100
μW
Operating Temperature*
Topr
-20
+70
°C
Storage Temperature
Tstg
-55
+125
°C
Aging (First Year)
@ +25°C ±3°C
±5
ppm
ECS - FREQUENCY ABBREVIATION
LOAD
CAPACITANCE
PACKAGE
AVAILABLE OPTIONS
Tolerance Stability Temp Range
PACKAGING
Frequency (MHz) ESR Ω Max.
10.000 ~ 15.999
100
16.000 ~ 19.999
80
20.000 ~ 23.999
60
24.000 ~ 50.000
40
Pad Connections
1
In/Out
2
Gnd
3
Out/In
4
Gnd
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
The sub miniature ECX-32 is a compact SMD Crystal. The
3.2 x 2.5 x 0.8 mm ceramic package is ideal for today’s SMD
manufacturing environment.
ECX-32
SMD CRYSTAL
ECX-32 SMD CRYSTAL
Low Profile
3.2 x 2.5 mm Footprint
Extended Temp. Range Option
RoHS Compliant
DIMENSIONS (mm)
PART NUMBERING GUIDE: Example ECS-200-20-33-TR
Figure 1) Top, Side, and Bottom
Crystal is symmetrical, pad 1 & 3 are interchangeable.
Chamfer on the bottom can be on pad 4 or pad 1 and
has no electrical significance.
200 = 20.000 MHz
See P/N Guide
20 = 20 pF
S = Series
33 =
ECX-32
Blank = Std
A = ± 25 ppm
J = ± 20 ppm
R = ± 15 ppm
C = ± 10 ppm
TR =
Tape
& Reel
1K/Reel
Rev.2017
ECS
* Specify available options in P/N.
† Contact ECS for availability over extended temp range.
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
Figure 2) Suggested land
pattern
Equivalent Series Resistance
ggested land pattern
Request a Sample
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
DEVELOPED FREQUENCIES
Abbreviation
Frequency (MHZ)
100
10.000
120
12.000
122.8
12.288
143
14.31818
147.4
14.7456
160
16.000
184
18.432
192
19.200
196
19.6608
200
20.000
240
24.000
245.7
24.576
250
25.000
260
26.000
270
27.000
300
30.000
320
32.000
360
36.000
400
40.000
480
48.000
SOLDER PROFILE
Peak solder Temp +260°C Max 10 sec Max.
2 Cycles Max.
MSL 1, Lead Finish Au
POCKET TAPE DIMENSIONS (mm)
ECX-32
SMD CRYSTAL
Figure 1) Suggested Reflow Profile
