Common Mode Choke Quick Reference

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Common Mode Chokes
Quick Reference Sheet for AC Applications
Common Mode Chokes for Power Lines
Series
Voltage
Inductance
Frequency Range
Current (A)
Mount
Comment
MID-DC16US
110VAC
3.3mH to 70mH
----------------------1kHz to 200MHz
.4 to 1.8
TH
High differential mode
impedance
MID-D11
110VAC
2.5mH to 140mH
----------------------1kHz to 50MHz
.1 to .8
TH
High differential mode
impedance
WE-TFC
240VAC
1.8mH to 25mH
----------------------100kHz to 40MHz
.25 to 1
TH
Common mode &
differential mode filtering
in one package
WE-TFCH
240VAC
1.8mH to 25mH
----------------------100kHz to 100MHz
.25 to 1
TH
Common mode &
differential mode filtering
in one package
WE-FC
240VAC
.82mH to 33mH
----------------------100kHz to 40MHz
.3 to 2
TH
2-Section winding
for high frequency
applications
WE-CMB
240VAC
.175mH to 39mH
----------------------100kHz to 40MHz
.3 to 35
TH
High current in
small size
WE-CMB NiZn
240VAC
14μH to 110μH
----------------------7MHz to 500MHz
1.5 to 10
TH
High frequency
applications
WE-CMBH
240VAC
1mH to 7mH
----------------------100kHz to 40MHz
3.5 to 10
TH
High current in
small size
WE-LF
240VAC
.4mH to 50mH
----------------------100kHz to 40MHz
.3 to 6
TH
Horizontal and vertical
options
Compact structure
WE-LF SMD
240VAC
.7mH to 47mH
----------------------100kHz to 40MHz
.3 to 4
SMD
Compact structure
SMD option
WE-CMB HC
240VAC
.175mH to .70mH
----------------------400kHz to 10MHz
5 to 10
TH
High current in
small size
WE-CMBNC
240VAC
.4mH to 190mH
----------------------1kHz to 300MH
0.9 to 38
TH
High permeability
High rated currents
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Common Mode Chokes
Quick Reference Sheet for DC Applications
Series
Voltage
Inductance
Frequency Range
Current
(mA)
Mount
Size
Application
WE-CNSW
50VDC
10MHz to 1GHz
---------------------8000Ω at 100MHz
250 to 2000
SMD
0603, 0805,
1206, 1812
Data Lines
USB 2.0
LAN
WE-CNSW HF
50VDC
100MHz to 4GHz
---------------------400Ω at 1GHz
280 to 320
SMD
0805, 0504
High speed data lines
USB 3.0 & 2.0
HDMI
WE-SL1
80VDC
9MHz to 600MHz
---------------------2000Ω
300
SMD
6mm x 4mm
x 2mm
Power supplies
Signal & data lines
WE-SLM
80VDC
9MHz to 600MHz
---------------------2200Ω
300 to 400
SMD
6mm x 3mm
x 3mm
Power supplies
Signal & data lines
WE-SL3
80VDC
9MHz to 600MHz
---------------------5000Ω
500 to 700
SMD
9mm x 6mm
x 2mm
Signal & data lines (CAN)
3 line option
WE-SL2
80VDC
10KHz to 600MHz
---------------------18,400Ω
400 to 1600
SMD
9mm x 6mm
x 5mm
Power supplies
Signal & data lines (CAN)
Sectional and Bifilar
WE-SL5
80VDC
10KHz to 40MHz
---------------------13,000Ω
350 to 2500
SMD
10mm x 9mm
x 6mm
Power supplies
Data lines
Sectional and Bifilar
WE-SL
80VDC
10KHz to 600MHz
---------------------14,000Ω
200 to 2700
SMD
12mm x 10mm
x 5mm
Power supplies
ISDN 2 or 4 line
WE-SCC
80VDC
100KHz to 100MHz
---------------------160,000Ω
150 to 4750
SMD
7345 - 1210
Power supplies
Data lines
Very high SRF point
WE-SL5 HC
80VDC
3MHz to 1GHz
---------------------2200Ω
1400 to 5000
SMD
9mm x 8mm
x 5mm
Power supplies
Data lines
Sectional only
WE-CMS
80VDC
1MHz to 1GHz
---------------------55Ω
5000
SMD
8mm x 5mm
x 3mm
Higher current
High frequency
Lower impedance
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INSIGHT DESIGN 9999044 • Revised MAY 2015
Common Mode Chokes for Data and Signal Lines