ECX-34RR
SMD CRYSTAL
The ultra-minature ECX-34RR is a very compact SMD Tuning Fork
Crystal with a Typical ESR of 20K Ω. The 3.2 x 1.5 x 0.9 mm
ceramic package is ideal for today’s SMD manufacturing
environment.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
ECX-34R SMD CRYSTAL
PARAMETERS
Frequency
Frequency Tolerance
Load Capacitance
Equivalent Series Resistance
CONDITIONS
MIN
ECX-34RR
TYP
MAX
UNITS
KHz
± 20 *
ppm
pF
40K
0.5
+30
-0.040
1.6
±3
Ω
μW
°C
ppm/°C²
pF
fF
ppm
°C
°C
Ω
+85
+85
Fo
@ +25°C
32.768
12.5
20K
0.1
20K
+20
-0.028
30K
+25
-0.034
1.3
3.8
-40
-40
500M
Specify in P/N
R
1
D
L
Q
Drive Level
Quality Factor
Low Profile
20K Typ ESR
3.2 x 1.5 mm Footprint
Extended Temp. Range
RoHS Compliant
Turnover Temperature
Temperature Coefficient
Shunt Capacitance
Motional Capacitance
Aging (First Year)
Operating Temperature
Storage Temperature
Insulation Resistance
Co
C1
@ +25°C ±3°C
T
opr
T
stg
@ 100V DC
DIMENSIONS (mm)
Figure 1)
Top, Side, and Bottom views
ECS - FREQUENCY ABBREVIATION
LOAD
CAPACITANCE
12.5 = 12.5 pF
9 = 9 pF
6 = 6 pF
PAD CONNECTIONS
1
In/Out
2
Out/In
PACKAGE
Figure 2)
Suggested Land Pattern
CUSTOM OPTIONS
Tolerance
PART NUMBERING GUIDE: Example ECS-.327-12.5-34RR-TR
PACKAGING
ECS
.327 = 32.768 KHz
-34RR = ECX-34RR
Blank = ±20 ppm
* C = ± 10 ppm
TR = Tape
& Reel
3K/Reel
*Contact ECS for availability
Rev.2017
1105 South Ridgeview Road
|
Olathe, KS 66062
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
ECX-34RR
SMD CRYSTAL
POCKET TAPE DIMENSIONS (mm)
SOLDER PROFILE
Peak solder Temp +260°C Max 10 sec Max.
2 Cycles Max.
MSL 1, Lead Finish Au
Figure 1)
Suggested Reflow Profile
1105 South Ridgeview Road
|
Olathe, KS 66062
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
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