.hide-partial { max-height: none; } .show-more { display: none; }

2401 Common Mode Chokes / Filters

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 25

Applied Filters:

Manufacturer

Series

Mounting Style

Termination Style

Number of Channels

Inductance

Tolerance

Maximum DC Current

Maximum DC Resistance

Minimum Operating Temperature

Maximum Operating Temperature

Package / Case

Length

Width

Height

Packaging

Product

Type

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Common Mode Chokes / Filters D CORE-CHOKE 2X68MH 0.4A

B82731M2401A033
EPCOS / TDK
1: $3.21
6,687In Stock

Mfr. Part #
B82731M2401A033

Mouser Part #
871-B82731M2401A033

EPCOS / TDK

Common Mode Chokes / Filters D CORE-CHOKE 2X68MH 0.4A

Learn More

Datasheet

6,687In Stock

$3.21

$2.70

$2.36

$2.23

View

Min.: 1
Mult.: 1

B82731M

Vertical Mount

Through Hole

2 Channel

68 mH

- 30 %, + 50 %

400 mA

3 Ohms

- 40 C

+ 125 C

21 mm x 20 mm

21 mm

15 mm

20 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters RING CORE CHOKE 2X15MH 0.40A

B82791H2401N001
EPCOS / TDK
1: $3.10
927In Stock

Mfr. Part #
B82791H2401N001

Mouser Part #
871-B82791H2401N001

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X15MH 0.40A

Learn More

Datasheet

927In Stock

Cut Tape

$3.10

$2.81

$2.61

$2.33

Reel

$2.23

Min.: 1
Mult.: 1

Reel: 200

B82791H

PCB Mount

Radial

1 Channel

15 mH

30 %

400 mA

1.35 Ohms

Reel, Cut Tape

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2x39mH 0,4 A +70 C

B82721A2401N023
EPCOS / TDK
1: $3.41
941In Stock

Mfr. Part #
B82721A2401N023

Mouser Part #
871-B82721A2401N23

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x39mH 0,4 A +70 C

Learn More

Datasheet

941In Stock

$3.41

$2.81

$2.46

$2.32

View

Min.: 1
Mult.: 1

B82721A

Horizontal Mount

Radial

1 Channel

39 mH

30 %

400 mA

+ 70 C

12.6 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters D-CORE CHOKE 2x100mH 0.4A +40C

B82732W2401B030
EPCOS / TDK
1: $3.39
1,205In Stock

Mfr. Part #
B82732W2401B030

Mouser Part #
871-B82732W2401B030

EPCOS / TDK

Common Mode Chokes / Filters D-CORE CHOKE 2x100mH 0.4A +40C

Learn More

Datasheet

1,205In Stock

$3.39

$2.79

$2.44

$2.30

View

Min.: 1
Mult.: 1

B82732W

PCB Mount

Through Hole

2 Channel

100 mH

- 30 %, + 50 %

400 mA

- 40 C

+ 125 C

24 mm

23.1 mm

17.3 mm

Tray

Power Line Chokes

Current-Compensated D Core Double Choke

Common Mode Chokes / Filters RING CORE CHOKE 2X27MH 0.4A

B82721K2401N21
EPCOS / TDK
1: $3.35
178In Stock
1,440Expected 2026-03-23

Mfr. Part #
B82721K2401N21

Mouser Part #
871-B82721K2401N21

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X27MH 0.4A

Learn More

Datasheet

178In Stock

1,440Expected 2026-03-23

$3.35

$2.76

$2.41

$2.27

View

Min.: 1
Mult.: 1

B82721K

Vertical Mount

Radial

1 Channel

27 mH

30 %

400 mA

- 40 C

+ 125 C

18.2 mm

13.2 mm

20.3 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2x47mH 0.4A +70 C

B82721K2401U030
EPCOS / TDK
1: $2.87
79In Stock
720Expected 2026-04-10

Mfr. Part #
B82721K2401U030

Mouser Part #
871-B82721K2401U030

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x47mH 0.4A +70 C

Learn More

Datasheet

79In Stock

720Expected 2026-04-10

$2.87

$2.36

$2.06

$2.04

View

Min.: 1
Mult.: 1

B82721K

Vertical Mount

Radial

1 Channel

47 mH

30 %

400 mA

1.56 Ohms

18.2 mm

13.2 mm

20 mm

Tray

Ring Core Chokes

Power Line Choke

Common Mode Chokes / Filters 27mH 0.4A 30% 17.9x17.3mm

B82721A2401N021
EPCOS / TDK
1: $3.39
996In Stock

Mfr. Part #
B82721A2401N021

Mouser Part #
871-B82721A2401N021

EPCOS / TDK

Common Mode Chokes / Filters 27mH 0.4A 30% 17.9x17.3mm

Learn More

Datasheet

996In Stock

$3.39

$2.79

$2.43

$2.35

View

Min.: 1
Mult.: 1

B82721A

Horizontal Mount

Through Hole

2 Channel

27 mH

30 %

400 mA

1.7 Ohms

- 40 C

+ 125 C

17.9 mm

17.3 mm

12.6 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters 39mH 0.4A 30% 17.9x17.3mm

B82721A2401N020
EPCOS / TDK
1: $3.36
852In Stock

Mfr. Part #
B82721A2401N020

Mouser Part #
871-B82721A2401N020

EPCOS / TDK

Common Mode Chokes / Filters 39mH 0.4A 30% 17.9x17.3mm

Learn More

Datasheet

852In Stock

$3.36

$2.76

$2.41

$2.27

View

Min.: 1
Mult.: 1

B82721A

Horizontal Mount

Through Hole

2 Channel

39 mH

30 %

400 mA

2 Ohms

- 40 C

+ 125 C

17.9 mm

17.3 mm

12.6 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters Vertical 40 A PCB two line Common Mode Choke 1,2 mH Inductance

RT8522-40-1M2
TE Connectivity / Schaffner
1: $25.63
52In Stock

Mfr. Part #
RT8522-40-1M2

Mouser Part #
631-RT8522-40-1M2

TE Connectivity / Schaffner

Common Mode Chokes / Filters Vertical 40 A PCB two line Common Mode Choke 1,2 mH Inductance

Learn More

Datasheet

52In Stock

$25.63

$21.09

$19.37

$19.33

View

Min.: 1
Mult.: 1

RT-Series

PCB Mount

Through Hole

1 Channel

1.2 mH

1 %

40 A

2.2 mOhms

- 40 C

+ 125 C

60 mm

38 mm

60 mm

Common Mode Chokes

Current Compensated Choke

Common Mode Chokes / Filters Horizontal 40 A PCB two line Common Mode Choke 1,2 mH Inductance

RT8122-40-1M2
TE Connectivity / Schaffner
1: $27.88
28In Stock

Mfr. Part #
RT8122-40-1M2

Mouser Part #
631-RT8122-40-1M2

TE Connectivity / Schaffner

Common Mode Chokes / Filters Horizontal 40 A PCB two line Common Mode Choke 1,2 mH Inductance

Learn More

Datasheet

28In Stock

$27.88

$25.31

$20.85

$19.79

View

Min.: 1
Mult.: 1

RT-Series

PCB Mount

Through Hole

1 Channel

1.2 mH

1 %

40 A

2.2 mOhms

- 40 C

+ 125 C

37 mm

Common Mode Chokes

Current Compensated Choke

Common Mode Chokes / Filters COMMON MODE CHOKE 3.2mH at 2.0Arms

ET2424-017
Triad Magnetics
1: $5.76
94Factory Stock Available

Mfr. Part #
ET2424-017

Mouser Part #
553-ET2424-017

Triad Magnetics

Common Mode Chokes / Filters COMMON MODE CHOKE 3.2mH at 2.0Arms

Datasheet

94Factory Stock Available

More Info Available

$5.76

$5.50

$5.30

$4.77

View

Min.: 1
Mult.: 1

1 Channel

3.2 mH

2 A

200 mOhms

26 mm

24 mm

Common Mode Chokes

Common Mode Chokes / Filters COMMON MODE CHOKE 24.0mH at 0.6Arms/ET2424-012

ET2424-012
Triad Magnetics
1: $5.76
114Factory Stock Available

Mfr. Part #
ET2424-012

Mouser Part #
553-ET2424-012

Triad Magnetics

Common Mode Chokes / Filters COMMON MODE CHOKE 24.0mH at 0.6Arms/ET2424-012

Datasheet

114Factory Stock Available

More Info Available

$5.76

$5.50

$5.30

$4.77

View

Min.: 1
Mult.: 1

Horizontal Mount

Through Hole

1 Channel

24 mH

600 mA

1.6 Ohms

- 20 C

+ 105 C

26.5 mm

23 mm

Common Mode Chokes

High Frequency

Common Mode Chokes / Filters COMMON MODE CHOKE 3.6mH at 1.5Arms

ET2424-016
Triad Magnetics
1: $5.76
219Factory Stock Available

Mfr. Part #
ET2424-016

Mouser Part #
553-ET2424-016

Triad Magnetics

Common Mode Chokes / Filters COMMON MODE CHOKE 3.6mH at 1.5Arms

Datasheet

219Factory Stock Available

More Info Available

$5.76

$5.50

$5.30

$4.77

View

Min.: 1
Mult.: 1

PCB Mount

Radial

1 Channel

3.6 mH

1.5 A

250 mOhms

26 mm

24 mm

Common Mode Chokes

Common Mode Chokes / Filters COMMON MODE CHOKE 9.2mH at 0.7Arms

ET2424-013
Triad Magnetics
1: $5.76
712Factory Stock Available

Mfr. Part #
ET2424-013

Mouser Part #
553-ET2424-013

Triad Magnetics

Common Mode Chokes / Filters COMMON MODE CHOKE 9.2mH at 0.7Arms

Datasheet

712Factory Stock Available

More Info Available

$5.76

$5.50

$5.30

$4.77

View

Min.: 1
Mult.: 1

1 Channel

9.2 mH

700 mA

750 mOhms

26 mm

24 mm

Common Mode Chokes

Common Mode Chokes / Filters COMMON MODE CHOKE 5.2mH at 1.0Arms/ET2424-015

ET2424-015
Triad Magnetics
1: $5.76
85Factory Stock Available

Mfr. Part #
ET2424-015

Mouser Part #
553-ET2424-015

Triad Magnetics

Common Mode Chokes / Filters COMMON MODE CHOKE 5.2mH at 1.0Arms/ET2424-015

Datasheet

85Factory Stock Available

More Info Available

$5.76

$5.50

$5.30

$4.77

View

Min.: 1
Mult.: 1

1 Channel

5.2 mH

1 A

340 mOhms

26 mm

24 mm

Common Mode Chokes

Common Mode Chokes / Filters COMMON MODE CHOKE 7.8mH at 0.9Arms

ET2424-014
Triad Magnetics
1: $5.76
94Factory Stock Available

Mfr. Part #
ET2424-014

Mouser Part #
553-ET2424-014

Triad Magnetics

Common Mode Chokes / Filters COMMON MODE CHOKE 7.8mH at 0.9Arms

Datasheet

94Factory Stock Available

More Info Available

$5.76

$5.50

$5.30

$4.77

View

Min.: 1
Mult.: 1

1 Channel

7.8 mH

900 mA

500 mOhms

26 mm

24 mm

Common Mode Chokes

Common Mode Chokes / Filters 39 mH 0.4A 30% 18.2x13.2mm

B82721K2401N020
EPCOS / TDK
1: $3.36
Lead-Time 6 Weeks

Mfr. Part #
B82721K2401N020

Mouser Part #
871-B82721K2401N020

EPCOS / TDK

Common Mode Chokes / Filters 39 mH 0.4A 30% 18.2x13.2mm

Learn More

Datasheet

Lead-Time 6 Weeks

$3.36

$2.76

$2.41

$2.27

View

Min.: 1
Mult.: 1

B82721K

Vertical Mount

Through Hole

1 Channel

39 mH

30 %

400 mA

2 Ohms

- 40 C

+ 125 C

18.2 mm

13.2 mm

20.3 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters RING CORE CHOKE 2x39mH 0,4 A +70 C

B82721K2401N023
EPCOS / TDK
720: $1.92
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
B82721K2401N023

Mouser Part #
871-B82721K2401N23

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x39mH 0,4 A +70 C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$1.92

$1.89

$1.84

Min.: 720
Mult.: 720

B82721K

Vertical Mount

Radial

1 Channel

39 mH

30 %

400 mA

+ 70 C

18.2 mm

13.2 mm

20.3 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters D CORE-CHOKE 2X68MH 0.4A

B82731H2401A033
EPCOS / TDK
1,600: $1.77
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
B82731H2401A033

Mouser Part #
871-B82731H2401A033

EPCOS / TDK

Common Mode Chokes / Filters D CORE-CHOKE 2X68MH 0.4A

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$1.77

Min.: 1,600
Mult.: 1,600

B82731H

Horizontal Mount

Radial

1 Channel

68 mH

- 30 %, + 50 %

400 mA

3 Ohms

- 40 C

+ 125 C

21 mm x 20 mm

21 mm

20 mm

15.5 mm

Tray

Power Line Chokes

Power Line Chokes Current Compensated D Core Double Choke

Common Mode Chokes / Filters D-CORE CHOKE 2x100mH 0.4A +40 C

B82732R2401B030
EPCOS / TDK
1,280: $1.81
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
B82732R2401B030

Mouser Part #
871-B82732R2401B030

EPCOS / TDK

Common Mode Chokes / Filters D-CORE CHOKE 2x100mH 0.4A +40 C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$1.81

Min.: 1,280
Mult.: 1,280

B82732R

PCB Mount

Radial

1 Channel

100 mH

- 30 %, + 50 %

400 mA

3 Ohms

- 40 C

+ 125 C

24 mm x 16.5 mm

24 mm

16.5 mm

23.5 mm

Tray

Power Line Chokes

Power Line Chokes Current Compensated D Core Double Choke

Common Mode Chokes / Filters RING CORE CHOKE 2X39MH 0.4A

B82721K2401N025
EPCOS / TDK
720: $2.21
Non-Stocked

Mfr. Part #
B82721K2401N025

Mouser Part #
871-B82721K2401N025

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X39MH 0.4A

Learn More

Datasheet

Non-Stocked

$2.21

$2.07

Min.: 720
Mult.: 720

B82721K

Vertical Mount

Radial

- 40 C

+ 125 C

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2X15MH 0.40A

B82791G2401N001
EPCOS / TDK
640: $1.80
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
B82791G2401N001

Mouser Part #
871-B82791G2401N001

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X15MH 0.40A

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$1.80

$1.75

$1.72

Min.: 640
Mult.: 320

Reel: 80

B82791G

Horizontal Mount

Radial

1 Channel

15 mH

- 30 %, + 50 %

400 mA

1.35 Ohms

- 40 C

+ 125 C

17.5 mm

8 mm

Reel

Ring Core Chokes

Power Line Choke

Common Mode Chokes / Filters RING CORE CHOKE 2X39MH 0.4A

B82721J2401N020
EPCOS / TDK
Non-Stocked
Factory Special Order

Mfr. Part #
B82721J2401N020

Mouser Part #
871-B82721J2401N020

Factory Special Order

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X39MH 0.4A

Learn More

Datasheet

Non-Stocked

Quote

B82721J

Vertical Mount

Radial

1 Channel

39 mH

30 %

400 mA

- 40 C

+ 125 C

18.2 mm

13.2 mm

20.3 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters COMMON MODE CHOKE 36.0mH at 0.5Arms

ET2424-011
Triad Magnetics
1: $5.77
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
ET2424-011

Mouser Part #
553-ET2424-011

Triad Magnetics

Common Mode Chokes / Filters COMMON MODE CHOKE 36.0mH at 0.5Arms

Datasheet

Non-Stocked Lead-Time 16 Weeks

$5.77

$5.50

$5.30

$4.77

View

Min.: 1
Mult.: 1

1 Channel

36 mH

500 mA

2.7 Ohms

26 mm

24 mm

Common Mode Chokes

Common Mode Chokes / Filters COMMON MODE 4.5mH at 1.0Arms/UT2024-010

UT2024-010
Triad Magnetics
1: $4.90
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
UT2024-010

Mouser Part #
553-UT2024-010

Triad Magnetics

Common Mode Chokes / Filters COMMON MODE 4.5mH at 1.0Arms/UT2024-010

Datasheet

Non-Stocked Lead-Time 16 Weeks

$4.90

$4.62

$4.45

$3.82

View

Min.: 1
Mult.: 1

1 Channel

450 uH

1 A

130 mOhms

22 mm

Common Mode Chokes

2401 Common Mode Chokes / Filters

Mouser Electronics®

Company

Resources

Support