15351 West 109
th
Street
|
Lenexa
, KS
66219
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
PARAMETERS CONDITIONS ECX-1210B UNITS
MIN TYP MAX
Frequency 32.768
KHz
Frequency Tolerance*
@ +25°C
± 20 ppm
Load Capacitance Specify in P/N 12.5 pF
Drive Level D
L
1.0 μW
Equivalent Series Resistance
R
1
80K Ω
Turnover Temperature
+20 +25 +30 °C
Temperature Coefficient -0.02 -0.03 -0.04 ppm/°C²
Shunt Capacitance Co 1.5 pF
Aging (First Year) @ +25°C ±3°C ±3 ppm
Operating Temperature* T
opr
-40 +105 °C
Storage Temperature T
stg
-40 +105 °C
ECS - FREQUENCY ABBREVIATION LOAD
CAPACITANCE
PACKAGE CUSTOM OPTIONS
Tolerance
PACKAGING
Operating Temp
PAD CONNECTIONS
#
1
In/Out
#2
Ground
#3
Out/In
#4
No Connect
OPERATING CONDITIONS /
ELECTRICAL CHARACTERISTICS
ECX
-
12
1
0
B
SMD CRYSTAL
•
Low Profile
• 1.2 x 1.0 mm Footprint
• Extended Temp. Range
• RoHS Compliant
• Applications: Smartphones,
wireless modules, wearable
devices
DIMENSIONS (mm)
PART NUMBERING GUIDE: Example ECS
-
.327
-
12.5
-
12
10
B
-
CN
-
TR
Figure 2) Suggested Land Pattern
Figure 1) Top, Side, and Bottom views
.327
=
32.768
K
Hz
12.5
=
12.5
pF
9 = 9 pF
7 = 7 pF
5 = 5 pF
-
12
10
B
= ECX
-
12
10
B
Blank =
±20 ppm
* C = ± 10 ppm
The
ultra
-
minature ECX
-
12
10
B
is a
very
compact SMD
T
uning
Fork Crystal. The 1.2 x 1.0 x 0.35 mm ceramic package is ideal
for
today’s SMD man
u
facturing environment.
TR = Tape
& Reel
5
K/Reel
EC
X
-
12
10
B
32.768 KHz
SMD Tuning Fork Crystal
Rev.2017
ECS
Request a Sample
* Specify options in part number
M =
-
20 ~ +70°C
N = -40 ~ +85°C
P = -40 ~ +105°C
15351 West 109
th
Street
|
Lenexa
, KS
66219
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
SOLDER PROFILE
Peak solder Temp +260°C Max 10 sec
Max.
2 Cycles Max.
MSL 1, Lead Finish Au
POCKET TAPE
DIMENSIONS (mm)
ECX
-
12
10
B
32.768 KHz
SMD Tuning Fork Crystal
Figure 1) Suggested Reflow Profile
