OverviewAll product unitsProduct unitPassive ComponentsProduct groupEMC ComponentsProduct familyCommon Mode Chokes for Extra-low Voltage and Data LinesProduct seriesWE-CNSW SMT Common Mode Line Filter

WE-CNSW SMT Common Mode Line Filter

Size Dimen­sionsL
(mm)
W
(mm)
H
(mm)
Mount
0603 1.6 0.85 1.1 SMT
0805 2 1.2 1.2 SMT
1206 3.2 1.6 1.8 SMT
1812 4.5 3.2 2.8 SMT

Characteristics

  • Current compensated data line filter
  • High common mode noise suppression at high frequencies
  • Small influence on high speed signals through winding symmetry
  • Climatic category 40/105/21 (Size 0603)
  • Climatic category 40/125/21 (Size 0805/1206/1812)

Reference Designs

Applications

  • USB 2.0
  • IEEE 1394 (Firewire)
  • LVDS
  • High Speed Data Lines
  • LAN
  • Size 1812: recommended for CAN bus and CAN FD

One Pair is all you need.

The WE-LAN AQ is a LAN transformer manufactured by a fully automated production process.

Video and more

Products

All
0603
0805
1206
1812
Order Code Data­sheet Simu­lation DownloadsWinding StyleL
(µH)
Z @ 10 MHz
(Ω)
Z @ 100 MHz
(Ω)
IR
(mA)
RDC max.
(Ω)
VR
(V)
VT
(V (AC))
ApplicationDesign KitFilter StickFilter Bag Samples
744230220SPEC
8 files bifiliar 0.027 22 800 0.08 50 125 High Speed Data Lines744230
744230450SPEC
8 files bifiliar 0.056 45 650 0.11 50 125 High Speed Data Lines744230
744230900SPEC
8 files bifiliar 0.134 90 550 0.145 50 125 USB 2.0744230
744230121SPEC
8 files bifiliar 0.146 120 450 0.175 50 125 IEEE 1394 / Firewire 400 Mbps744230
744230181SPEC
8 files bifiliar 0.22 180 400 0.21 50 125 IEEE 1394 / Firewire 400 Mbps744230
744230251SPEC
8 files bifiliar 0.279 250 350 0.28 50 125 High Speed Data Lines744230
744231061SPEC
8 files bifiliar 0.088 67 400 0.25 50 125 High Speed Data Lines744230
744231091SPEC
8 files bifiliar 0.131 90 370 0.3 50 125 USB 2.0744230
82931060
82931100
82931061
82931101
744231121SPEC
8 files bifiliar 0.166 120 370 0.3 50 125 IEEE1394/Firewire 400 Mbps744230
744231181SPEC
7 files bifiliar 0.252 180 330 0.35 50 125 IEEE1394/Firewire 400 Mbps744230
744231261SPEC
7 files bifiliar 0.367 260 300 0.4 50 125 High Speed Data Lines744230
744231371SPEC
7 files bifiliar 0.478 370 280 0.45 50 125 IEEE1394/Firewire 400 Mbps744230
744232090SPEC
8 files bifiliar 0.111 90 370 0.3 50 125 USB 2.0744230
829999STICK
829993BAG
829999BAG
744232161SPEC
8 files bifiliar 0.196 160 340 0.4 50 125 IEEE1394/Firewire 400 Mbps744230
744232261SPEC
8 files bifiliar 0.304 260 310 0.5 50 125744230
744232601SPEC
8 files bifiliar 0.3621 600 260 0.8 50 125744230
744232102SPEC
7 files bifiliar 1.263 1000 230 1 50 125744230
744232222SPEC
8 files bifiliar 2.578 2200 200 1.2 50 125744230
744235900SPEC
8 files bifiliar 0.3 90 2000 0.05 60 125744230
744235601SPEC
8 files bifiliar 1 600 1200 0.1 60 125744230
744235801SPEC
8 files bifiliar 1.3 800 1000 0.12 60 125744230
744235110SPEC
8 files bifiliar 11 5000 450 0.8 60 125744230
744235220SPEC
8 files bifiliar 22 8000 250 2.65 60 125744230
744235510SPEC
8 files bifiliar 51 3000 200 1 60 125 CAN
744235101SPEC
8 files bifiliar 100 5000 150 2 60 125
744232101SPEC
8 files bifiliar 105.3 6000 90 5.5 50 125
744235251SPEC
8 files bifiliar 250 10000 200 1.6 60 125
Order Code Data­sheet Simu­lation
744230220SPEC
744230450SPEC
744230900SPEC
744230121SPEC
744230181SPEC
744230251SPEC
744231061SPEC
744231091SPEC
744231121SPEC
744231181SPEC
744231261SPEC
744231371SPEC
744232090SPEC
744232161SPEC
744232261SPEC
744232601SPEC
744232102SPEC
744232222SPEC
744235900SPEC
744235601SPEC
744235801SPEC
744235110SPEC
744235220SPEC
744235510SPEC
744235101SPEC
744232101SPEC
744235251SPEC
Samples
Order Code Data­sheet Simu­lation DownloadsWinding StyleL
(µH)
Z @ 10 MHz
(Ω)
Z @ 100 MHz
(Ω)
IR
(mA)
RDC max.
(Ω)
VR
(V)
VT
(V (AC))
ApplicationDesign KitFilter StickFilter Bag Samples

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