Common Mode Chokes

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Inductance @ Frequency
Current Rating (Max)
DC Resistance (DCR) (Max)
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Voltage Rating - AC
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DR331 SERIES
DR331-105BE
CMC 1MH 500MA 2LN SMD
Bourns Inc.
34,948
In Stock
1 : $1.38000
Cut Tape (CT)
1,500 : $0.64157
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Signal Line
2
1 mH @ 100 kHz
500mA
400mOhm
80V
42V
-40°C ~ 135°C
-
-
-
Surface Mount
0.287" L x 0.213" W (7.30mm x 5.40mm)
0.197" (5.00mm)
Horizontal, 4 Flat Lead
DR331 SERIES
DR331-513AE
CMC 51UH 500MA 2LN SMD
Bourns Inc.
175,062
In Stock
Active
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Signal Line
2
51 µH @ 100 kHz
500mA
300mOhm
80V
42V
-40°C ~ 135°C
-
-
-
Surface Mount
0.287" L x 0.213" W (7.30mm x 5.40mm)
0.197" (5.00mm)
Horizontal, 4 Flat Lead
DR331 SERIES
DR331-513BE
CMC 51UH 500MA 2LN SMD
Bourns Inc.
5,927
In Stock
1 : $1.35000
Cut Tape (CT)
1,500 : $0.97947
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Signal Line
2
51 µH @ 100 kHz
500mA
300mOhm
80V
42V
-40°C ~ 135°C
-
-
-
Surface Mount
0.287" L x 0.213" W (7.30mm x 5.40mm)
0.197" (5.00mm)
Horizontal, 4 Flat Lead
DR331 SERIES
DR331-104AE
CMC 100UH 500MA 2LN SMD
Bourns Inc.
1,457
In Stock
1 : $1.35000
Cut Tape (CT)
1,500 : $0.97947
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Signal Line
2
100 µH @ 100 kHz
500mA
100mOhm
80V
42V
-40°C ~ 135°C
-
-
-
Surface Mount
0.287" L x 0.213" W (7.30mm x 5.40mm)
0.197" (5.00mm)
Horizontal, 4 Flat Lead
DR331 SERIES
DR331-475BE
CMC 4.7MH 200MA 2LN SMD
Bourns Inc.
180,128
In Stock
1 : $1.38000
Cut Tape (CT)
1,500 : $0.64157
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Signal Line
2
4.7 mH @ 100 kHz
200mA
700mOhm
80V
42V
-40°C ~ 135°C
-
-
-
Surface Mount
0.287" L x 0.213" W (7.30mm x 5.40mm)
0.197" (5.00mm)
Horizontal, 4 Flat Lead
DR331 SERIES
DR331-113BE
CMC 11UH 500MA 2LN SMD
Bourns Inc.
20,229
In Stock
1 : $1.38000
Cut Tape (CT)
1,500 : $0.64157
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Signal Line
2
11 µH @ 100 kHz
500mA
120mOhm
80V
42V
-40°C ~ 135°C
-
-
-
Surface Mount
0.287" L x 0.213" W (7.30mm x 5.40mm)
0.197" (5.00mm)
Horizontal, 4 Flat Lead
DR331 SERIES
DR331-253AE
CMC 25UH 500MA 2LN SMD
Bourns Inc.
5,005
In Stock
1 : $1.38000
Cut Tape (CT)
1,500 : $0.74635
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Signal Line
2
25 µH @ 100 kHz
500mA
200mOhm
80V
42V
-40°C ~ 135°C
-
-
-
Surface Mount
0.287" L x 0.213" W (7.30mm x 5.40mm)
0.197" (5.00mm)
Horizontal, 4 Flat Lead
DR331 SERIES
DR331-474BE
CMC 470UH 500MA 2LN SMD
Bourns Inc.
1,212
In Stock
1 : $1.38000
Cut Tape (CT)
1,500 : $0.74635
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Signal Line
2
470 µH @ 100 kHz
500mA
280mOhm
80V
42V
-40°C ~ 135°C
-
-
-
Surface Mount
0.287" L x 0.213" W (7.30mm x 5.40mm)
0.197" (5.00mm)
Horizontal, 4 Flat Lead
DR331 SERIES
DR331-474AE
CMC 470UH 500MA 2LN SMD
Bourns Inc.
3,625
In Stock
1 : $1.35000
Cut Tape (CT)
1,500 : $0.97947
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Signal Line
2
470 µH @ 100 kHz
500mA
280mOhm
80V
42V
-40°C ~ 135°C
-
-
-
Surface Mount
0.287" L x 0.213" W (7.30mm x 5.40mm)
0.197" (5.00mm)
Horizontal, 4 Flat Lead
DR331 SERIES
DR331-225BE
CMC 2.2MH 300MA 2LN SMD
Bourns Inc.
0
In Stock
Check Lead Time
1 : $1.38000
Cut Tape (CT)
1,500 : $0.74635
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Signal Line
2
2.2 mH @ 100 kHz
300mA
700mOhm
80V
42V
-40°C ~ 135°C
-
-
-
Surface Mount
0.287" L x 0.213" W (7.30mm x 5.40mm)
0.197" (5.00mm)
Horizontal, 4 Flat Lead
Showing
of 10

Common Mode Chokes

A common mode choke is an electrical filter that blocks high frequency noise common to two or more data or power lines while allowing the desired DC or low-frequency signal to pass. Common mode (CM) noise current is typically radiated from sources such as unwanted radio signals, unshielded electronics, inverters and motors. Left unfiltered, this noise presents interference problems in electronics and electrical circuits.