ComponentsPassive ComponentsEMC ComponentsCommon Mode Chokes for Extra-low Voltage and Data Lines

WE-SL3 SMT Common Mode Line Filter

WE-SL3 SMT Common Mode Line Filter
SizeDimen­sionsL
(mm)		W
(mm)		H
(mm)		Mount
WE-SL3
 9.2 6.6 2.5 SMT

LTSpice files

Characteristics

  • Low profile only 2.5 mm
  • High impedance up to 5000 Ω
  • High current up to 700 mA
  • Rated voltage: 80 VDC (42 VAC)
  • Flammability corresponding to UL 94 V-0
  • Climatic category 40/125/21

Applications

  • Current compensated choke for data and signal lines
  • Power supply system
  • Signal and sensor lines
  • CAN
  • Suppression of common mode noise
  • Trifilar version for:
    • Power Over Ethernet (PoE)
    • Audio frequency (AF) noise

Products

WE-SL3
Reset all
Filter article data
Filter by
Delete all
 show  article in 1 product lines
 article in 1 product lines
Reset all
Order Code
Data­sheet
Simu­lation
Downloads
Status
Winding Style
Number of windings
L1(µH)
Zmax(Ω)
IR(mA)
RDC max.(Ω)
VR(V)
Design Kit
Samples
744252220
bifilar, 2, 22 µH
Simu­lation
Downloads8 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 8 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Winding Stylebifilar 
Number of windings2 
Inductance [1]22 µH
Maximum Impedance1600 Ω
Rated Current700 mA
DC Resistance [1]0.14 Ω
Rated Voltage80 V
Design Kit
744725
744252510
bifilar, 2, 51 µH
Simu­lation
Downloads8 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 8 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Winding Stylebifilar 
Number of windings2 
Inductance [1]51 µH
Maximum Impedance3300 Ω
Rated Current500 mA
DC Resistance [1]0.25 Ω
Rated Voltage80 V
Design Kit
744725
744252101
bifilar, 2, 100 µH
Simu­lation
Downloads8 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 8 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Winding Stylebifilar 
Number of windings2 
Inductance [1]100 µH
Maximum Impedance5000 Ω
Rated Current500 mA
DC Resistance [1]0.28 Ω
Rated Voltage80 V
Design Kit –
744253200
trifilar, 3, 20 µH
Simu­lation
Downloads8 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 8 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Winding Styletrifilar 
Number of windings3 
Inductance [1]20 µH
Maximum Impedance1250 Ω
Rated Current500 mA
DC Resistance [1]0.16 Ω
Rated Voltage80 V
Design Kit
744725
744253101
trifilar, 3, 100 µH
Simu­lation
Downloads8 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 8 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Winding Styletrifilar 
Number of windings3 
Inductance [1]100 µH
Maximum Impedance5000 Ω
Rated Current450 mA
DC Resistance [1]0.45 Ω
Rated Voltage80 V
Design Kit
744725

Assortments

Articles from this product series can be found in the following assortments:

Design Kit SMT Common Mode Filters for Data Line Chokes

Videos

Würth Elektronik Webinar: EMI issues and EMC Certification

Videos

Würth Elektronik Webinar: EMC Filters – From component to design

Videos

Würth Elektronik Webinar: Extremely High Speed Data Line Chokes

Learn more