English
Language : 

CMX1211 Datasheet, PDF (1/2 Pages) Laird Tech Smart Technology – Small size with high current
USA: +1.866.928.8181
Europe: +49.0.8031.2460.0
Asia: +86.755.2714.1166
www.lairdtech.com
CMX1211 Series
Wire-Wound SMT Power
Common-Mode Chokes
FEATURES
Pb
• Small size with high current
• Stable performance under load bias
and high reliability
• High suppression of asymmetric interferences
at both low and high frequency
• SMT Type with less height
• Operation temperature: -40°C to 125°C
(Including self-heating)
• Custom designs on request
APPLICATIONS
• Interferences suppression of
common mode noise
• Power line filter
• Switch-mode power supplies
ELECTRICAL SPECIFICATIONS
PART NO.
INDUCTANCE @ 100 KHZ / 100 mV (uH)
DCR
CURRENT
RATING
HIPOT
MAX
RATING
VOLTAGE
COIL –
NOM
MIN
MAX
(mΩ)
MAX (A) MAX (Vrms) COIL (VAC)
CMX1211Z680B-10
68
40.8
91.8
0.56
50
250
1500
CMX1211Z181B-10
180
108
243
1.35
32
250
1500
CMX1211Z321B-10
320
192
432
2.5
28
250
1500
CMX1211Z601B-10
620
372
837
3.5
20
250
1500
CMX1211Y801B-10
800
480
1080
5.3
16
250
1500
CMX1211X132B-10
1300
780
1755
10
11
250
1500
CMX1211W182B-10
1800
1080
2430
14
9
250
1500
DIMENSIONS   Unit: mm
25.00
LAND PATTERNS FOR REFLOW SOLDERING
15.24
A
C
3.95
27.84
A Max B Max C Max
31.50 28.80 19.00
B
2.0 REF
10.16
ORDERING INFORMATION
PART NUMBER EXAMPLE
C M X 1211
Z
68 0
B
- 10
Product series code
EIA size code
(L x W)
Rated Current Code
W = 9000mA
X = 10,000 mA
Y = 15,000 mA
Z ≥ = 20,000 mA
Inductance value code (L)
680 = 68 uH
182 = 1800 uH
321 = 320 uH
8R2 = 8.2 uH
Packing Code
B = Bulk Packaging
Additional
Description