Passive Components – Mouser Singapore

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High Current Ring Core Chokes

Electrical and electronic equipment generates common-mode interference. In order to meet the safety requirements within the leakage current limits, chokes with a high asymmetrically effective inductance must be used. EPCOS common-mode chokes with a closed core topology are especially suitable for this purpose.

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Types of Passive Components

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Part #

Power Inductors - Leaded RING CORE CHOKE 3 x 350uH 12A

B82745S6123N002
EPCOS / TDK
1: $10.90
238In Stock

Mfr. Part No.
B82745S6123N002

Mouser Part No
871-B82745S6123N002

EPCOS / TDK

Power Inductors - Leaded RING CORE CHOKE 3 x 350uH 12A

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Datasheet

238In Stock

$10.90

$8.95

$8.28

$7.06

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Min.: 1
Mult.: 1

Common Mode Chokes / Filters 3x3.2mH 13A(14A@60C) RING CORE CHOKE

B82746S4143A040
EPCOS / TDK
1: $24.38
31In Stock

Mfr. Part No.
B82746S4143A040

Mouser Part No
871-B82746S4143A040

EPCOS / TDK

Common Mode Chokes / Filters 3x3.2mH 13A(14A@60C) RING CORE CHOKE

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Datasheet

31In Stock

$24.38

$18.61

$16.96

$16.64

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Min.: 1
Mult.: 1

Common Mode Chokes / Filters 3x1.15mH 20A RING CORE CHOKE

B82746S4203A040
EPCOS / TDK
1: $20.17
8In Stock
84Expected 4/5/2026

Mfr. Part No.
B82746S4203A040

Mouser Part No
871-B82746S4203A040

EPCOS / TDK

Common Mode Chokes / Filters 3x1.15mH 20A RING CORE CHOKE

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Datasheet

8In Stock

84Expected 4/5/2026

$20.17

$16.60

$15.19

$14.33

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Min.: 1
Mult.: 1

Common Mode Chokes / Filters RING CORE CHOKE 3x6.2mH 8A (7A/80 C)

B82746S6702A40
EPCOS / TDK
1: $22.57
22In Stock

Mfr. Part No.
B82746S6702A40

Mouser Part No
871-B82746S6702A40

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 3x6.2mH 8A (7A/80 C)

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Datasheet

22In Stock

$22.57

$18.57

$17.01

$16.04

$15.28

Min.: 1
Mult.: 1

Common Mode Chokes / Filters 3x1.5mH 20A RING CORE CHOKE

B82747E6203A040
EPCOS / TDK
1: $25.24
82In Stock

Mfr. Part No.
B82747E6203A040

Mouser Part No
871-B82747E6203A040

EPCOS / TDK

Common Mode Chokes / Filters 3x1.5mH 20A RING CORE CHOKE

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Datasheet

82In Stock

$25.24

$20.75

$20.09

$18.10

$16.29

Min.: 1
Mult.: 1

Common Mode Chokes / Filters RING CORE CHOKE 3x0.57mH 35A

B82747E6353A40
EPCOS / TDK
1: $24.88
80In Stock

Mfr. Part No.
B82747E6353A40

Mouser Part No
871-B82747E6353A40

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 3x0.57mH 35A

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Datasheet

80In Stock

$24.88

$20.46

$17.28

$16.64

Min.: 1
Mult.: 1

Common Mode Chokes / Filters 3x0.82mH 30A RING CORE CHOKE

B82747S4303A041
EPCOS / TDK
1: $23.41
4In Stock

Mfr. Part No.
B82747S4303A041

Mouser Part No
871-B82747S4303A041

EPCOS / TDK

Common Mode Chokes / Filters 3x0.82mH 30A RING CORE CHOKE

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Datasheet

4In Stock

$23.41

$19.49

$18.03

$17.00

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Min.: 1
Mult.: 1

Common Mode Chokes / Filters RING CORE CHOKE 3x1.1mH 62A

B82748S6623N030
EPCOS / TDK
1: $73.09
6In Stock

Mfr. Part No.
B82748S6623N030

Mouser Part No
871-B82748S6623N030

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 3x1.1mH 62A

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Datasheet

6In Stock

$73.09

$57.21

$56.36

$56.18

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Min.: 1
Mult.: 1

Common Mode Chokes / Filters POWERLINE CHOKE 3X1.8mH 18A

B82747S4183N021
EPCOS / TDK
1: $24.28
46In Stock

Mfr. Part No.
B82747S4183N021

Mouser Part No
871-B82747S4183N021

EPCOS / TDK

Common Mode Chokes / Filters POWERLINE CHOKE 3X1.8mH 18A

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Datasheet

46In Stock

$24.28

$19.97

$18.10

$17.06

$16.57

Min.: 1
Mult.: 1

Common Mode Chokes / Filters RING CORE CHOKE 2x7.8mH 6.0A

B82725S2602N041
EPCOS / TDK
1: $11.38
470Expected 25/5/2026

Mfr. Part No.
B82725S2602N041

Mouser Part No
871-B82725S2602N041

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x7.8mH 6.0A

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Datasheet

470Expected 25/5/2026

$11.38

$9.37

$8.66

$7.39

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Min.: 1
Mult.: 1

Common Mode Chokes / Filters RING CORE CHOKE 2x1.6mH 20A

B82726S2203A020
EPCOS / TDK
1: $19.08
428Expected 21/7/2026

Mfr. Part No.
B82726S2203A020

Mouser Part No
871-B82726S2203A020

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x1.6mH 20A

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Datasheet

428Expected 21/7/2026

$19.08

$15.71

$14.53

$12.68

Quote

Min.: 1
Mult.: 1

Common Mode Chokes / Filters RING CORE CHOKE 2x750uH 24A

B82726S2243A020
EPCOS / TDK
1: $17.11
167Expected 27/7/2026

Mfr. Part No.
B82726S2243A020

Mouser Part No
871-B82726S2243A020

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x750uH 24A

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Datasheet

167Expected 27/7/2026

$17.11

$14.08

$13.02

$12.12

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Min.: 1
Mult.: 1

Common Mode Chokes / Filters 1.7 MH 10 KHZ 25A

B82726S3223A340
EPCOS / TDK
1: $23.32
700Expected 13/4/2026

Mfr. Part No.
B82726S3223A340

Mouser Part No
871-B82726S3223A340

EPCOS / TDK

Common Mode Chokes / Filters 1.7 MH 10 KHZ 25A

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Datasheet

700Expected 13/4/2026

$23.32

$19.20

$17.57

$16.57

$15.85

Min.: 1
Mult.: 1

Common Mode Chokes / Filters RING CORE CHOKE 2x190uH 54A

B82726S3543N040
EPCOS / TDK
1: $22.16
600On Order

Mfr. Part No.
B82726S3543N040

Mouser Part No
871-B82726S3543N040

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x190uH 54A

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Datasheet

600On Order

$22.16

$19.03

$17.76

$16.47

$15.85

Min.: 1
Mult.: 1

Common Mode Chokes / Filters 3x2.0mH 10A RING CORE CHOKE

B82746S4103A021
EPCOS / TDK
1: $14.15
192Expected 9/3/2026

Mfr. Part No.
B82746S4103A021

Mouser Part No
871-B82746S4103A021

EPCOS / TDK

Common Mode Chokes / Filters 3x2.0mH 10A RING CORE CHOKE

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Datasheet

192Expected 9/3/2026

$14.15

$11.68

$10.84

$10.83

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Min.: 1
Mult.: 1

Common Mode Chokes / Filters RING CORE CHOKE 2x3.9mH 6.0A

B82725S2602N002
EPCOS / TDK
1: $10.61
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
B82725S2602N002

Mouser Part No
871-B82725S2602N002

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x3.9mH 6.0A

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Datasheet

Non-Stocked Lead-Time 21 Weeks

$10.61

$8.73

$8.06

$8.05

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Min.: 1
Mult.: 1

Common Mode Chokes / Filters RING CORE CHOKE 2x0.6mH 26A

B82726E6263A40
EPCOS / TDK
192: $9.16
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
B82726E6263A40

Mouser Part No
871-B82726E6263A40

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x0.6mH 26A

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Datasheet

Non-Stocked Lead-Time 21 Weeks

$9.16

$7.70

Quote

Min.: 192
Mult.: 96

Common Mode Chokes / Filters RING CORE CHOKE 2x2.1mH 16A

B82726S2163N30
EPCOS / TDK
156: $9.95
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
B82726S2163N30

Mouser Part No
871-B82726S2163N30

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x2.1mH 16A

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Datasheet

Non-Stocked Lead-Time 21 Weeks

$9.95

Min.: 156
Mult.: 156

Common Mode Chokes / Filters RING CORE CHOKE 2X2.2mH 10A

B82726S6103N001
EPCOS / TDK
1: $17.24
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
B82726S6103N001

Mouser Part No
871-B82726S6103N001

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X2.2mH 10A

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Datasheet

Non-Stocked Lead-Time 21 Weeks

$17.24

$14.18

$13.12

$11.31

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Min.: 1
Mult.: 1

Common Mode Chokes / Filters RING CORE CHOKE 2x2.2mH 24A

B82727E6243A40
EPCOS / TDK
64: $18.43
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
B82727E6243A40

Mouser Part No
871-B82727E6243A40

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x2.2mH 24A

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Datasheet

Non-Stocked Lead-Time 21 Weeks

$18.43

$17.39

$16.60

$16.58

Min.: 64
Mult.: 32

Common Mode Chokes / Filters 3x0,75mH 20A RING CORE CHOKE

B82746S4203A020
EPCOS / TDK
112: $13.39
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
B82746S4203A020

Mouser Part No
871-B82746S4203A020

EPCOS / TDK

Common Mode Chokes / Filters 3x0,75mH 20A RING CORE CHOKE

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Datasheet

Non-Stocked Lead-Time 21 Weeks

$13.39

$13.34

$13.33

$13.12

Quote

Min.: 112
Mult.: 28

Common Mode Chokes / Filters RING CORE CHOKE 3x2.2mH 16A

B82747E6163A40
EPCOS / TDK
80: $15.57
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
B82747E6163A40

Mouser Part No
871-B82747E6163A40

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 3x2.2mH 16A

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Datasheet

Non-Stocked Lead-Time 21 Weeks

$15.57

$15.28

Min.: 80
Mult.: 40

Common Mode Chokes / Filters RING CORE CHOKE 3x1mH 25A

B82747E6253A40
EPCOS / TDK
1: $23.74
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
B82747E6253A40

Mouser Part No
871-B82747E6253A40

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 3x1mH 25A

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Datasheet

Non-Stocked Lead-Time 21 Weeks

$23.74

$19.67

$19.59

$16.50

$16.29

Min.: 1
Mult.: 1

Common Mode Chokes / Filters RING CORE CHOKE 3x1.3mH 20A

B82747S4203A20
EPCOS / TDK
1: $19.92
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
B82747S4203A20

Mouser Part No
871-B82747S4203A20

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 3x1.3mH 20A

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Datasheet

Non-Stocked Lead-Time 21 Weeks

$19.92

$16.39

$15.16

$14.16

View

Min.: 1
Mult.: 1

Common Mode Chokes / Filters RING CORE CHOKE 3x0.85mH 30A (25A/+85 C)

B82747S4253A40
EPCOS / TDK
140: $13.58
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
B82747S4253A40

Mouser Part No
871-B82747S4253A40

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 3x0.85mH 30A (25A/+85 C)

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Datasheet

Non-Stocked Lead-Time 21 Weeks

$13.58

Min.: 140
Mult.: 140

High Current Ring Core Chokes

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