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

Round Passive Components

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

Types of Passive Components

List Images

Results: 434

Applied Filters:

Shape = Round

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 #

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114076160
Wurth Elektronik
1: $1.17
261In Stock

Mfr. Part No.
782114076160

Mouser Part No
710-782114076160

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

261In Stock

$1.17

$1.07

$0.985

$0.891

$0.751

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114095100
Wurth Elektronik
1: $1.06
68In Stock
288Expected 05/06/2026

Mfr. Part No.
782114095100

Mouser Part No
710-782114095100

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

68In Stock

288Expected 05/06/2026

$1.06

$0.981

$0.895

$0.811

$0.682

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114096080
Wurth Elektronik
1: $1.14
52In Stock

Mfr. Part No.
782114096080

Mouser Part No
710-782114096080

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

52In Stock

$1.14

$1.05

$0.963

$0.871

$0.733

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114133064
Wurth Elektronik
1: $0.72
113In Stock

Mfr. Part No.
782114133064

Mouser Part No
710-782114133064

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

113In Stock

$0.72

$0.662

$0.605

$0.547

$0.46

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114155130
Wurth Elektronik
1: $2.35
52In Stock

Mfr. Part No.
782114155130

Mouser Part No
710-782114155130

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

52In Stock

$2.35

$2.16

$1.97

$1.78

$1.50

Min.: 1
Mult.: 1

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

782114155200
Wurth Elektronik
1: $3.49
227In Stock

Mfr. Part No.
782114155200

Mouser Part No
710-782114155200

Wurth Elektronik

Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite

Learn More

Datasheet

227In Stock

$3.49

$3.21

$2.93

$2.65

$2.23

Min.: 1
Mult.: 1

Ferrite Clamp On Cores CAR-TEC Grey 316Ohms 3.5-5.0 mm AEC-Q200

78271111
Wurth Elektronik
1: $5.41
70In Stock

Mfr. Part No.
78271111

Mouser Part No
710-78271111

Wurth Elektronik

Ferrite Clamp On Cores CAR-TEC Grey 316Ohms 3.5-5.0 mm AEC-Q200

Learn More

Datasheet

70In Stock

$5.41

$4.99

$4.61

$4.11

$3.73

Min.: 1
Mult.: 1

Ferrite Clamp On Cores CAR-TEC Black 316Ohms 3.5-5.0 mm AEC-Q200

78271111S
Wurth Elektronik
1: $5.41
66In Stock

Mfr. Part No.
78271111S

Mouser Part No
710-78271111S

Wurth Elektronik

Ferrite Clamp On Cores CAR-TEC Black 316Ohms 3.5-5.0 mm AEC-Q200

Learn More

Datasheet

66In Stock

$5.41

$4.99

$4.61

$4.11

$3.73

Min.: 1
Mult.: 1

Ferrite Clamp On Cores CAR-TEC Grey 316Ohms 4.5-6.0 mm AEC-Q200

78271112
Wurth Elektronik
1: $4.79
282In Stock

Mfr. Part No.
78271112

Mouser Part No
710-78271112

Wurth Elektronik

Ferrite Clamp On Cores CAR-TEC Grey 316Ohms 4.5-6.0 mm AEC-Q200

Learn More

Datasheet

282In Stock

$4.79

$4.40

$4.05

$3.59

$3.24

Min.: 1
Mult.: 1

Ferrite Clamp On Cores CAR-TEC Grey 235Ohms 6.0-7.5 mm AEC-Q200

78271131
Wurth Elektronik
1: $5.21
38In Stock
76Expected 05/06/2026

Mfr. Part No.
78271131

Mouser Part No
710-78271131

Wurth Elektronik

Ferrite Clamp On Cores CAR-TEC Grey 235Ohms 6.0-7.5 mm AEC-Q200

Learn More

Datasheet

38In Stock

76Expected 05/06/2026

$5.21

$4.78

$4.38

$3.86

$3.47

Min.: 1
Mult.: 1

Ferrite Clamp On Cores CAR-TEC Black 235Ohms 6.0-7.5 mm AEC-Q200

78271131S
Wurth Elektronik
1: $5.21
16In Stock

Mfr. Part No.
78271131S

Mouser Part No
710-78271131S

Wurth Elektronik

Ferrite Clamp On Cores CAR-TEC Black 235Ohms 6.0-7.5 mm AEC-Q200

Learn More

Datasheet

16In Stock

$5.21

$4.78

$4.38

$3.86

$3.50

Min.: 1
Mult.: 1

Ferrite Clamp On Cores CAR-TEC Grey 235Ohms 7.0-8.5 mm AEC-Q200

78271132
Wurth Elektronik
1: $5.92
95In Stock

Mfr. Part No.
78271132

Mouser Part No
710-78271132

Wurth Elektronik

Ferrite Clamp On Cores CAR-TEC Grey 235Ohms 7.0-8.5 mm AEC-Q200

Learn More

Datasheet

95In Stock

$5.92

$5.40

$4.94

$4.32

$3.86

Min.: 1
Mult.: 1

Ferrite Clamp On Cores 6x21x16.5mm Ni-Zn 65C

ESD-SR-100
KEMET
1: $2.43
62In Stock
3,690Expected 27/10/2026

Mfr. Part No.
ESD-SR-100

Mouser Part No
80-ESD-SR-100

KEMET

Ferrite Clamp On Cores 6x21x16.5mm Ni-Zn 65C

Learn More

Datasheet

62In Stock

3,690Expected 27/10/2026

$2.43

$1.44

$1.36

$0.947

Min.: 1
Mult.: 1

Ferrite Clamp On Cores 16.5x6x21mm Ni-Zn Snap-on

ESD-SR-100G
KEMET
1: $2.37
1,211In Stock

Mfr. Part No.
ESD-SR-100G

Mouser Part No
80-ESD-SR-100G

KEMET

Ferrite Clamp On Cores 16.5x6x21mm Ni-Zn Snap-on

Learn More

Datasheet

1,211In Stock

$2.37

$1.40

$1.24

$0.947

Min.: 1
Mult.: 1

Ferrite Clamp On Cores 14.4x5x28mm Ni-Zn Snap-on

ESD-SR-110G
KEMET
1: $2.86
1,188In Stock

Mfr. Part No.
ESD-SR-110G

Mouser Part No
80-ESD-SR-110G

KEMET

Ferrite Clamp On Cores 14.4x5x28mm Ni-Zn Snap-on

Learn More

Datasheet

1,188In Stock

$2.86

$1.68

$1.32

$1.18

Min.: 1
Mult.: 1

Ferrite Clamp On Cores 19.6x7x37.4mm Ni-Zn Snap-on

ESD-SR-150G
KEMET
1: $4.04
92In Stock
400Expected 22/07/2026

Mfr. Part No.
ESD-SR-150G

Mouser Part No
80-ESD-SR-150G

KEMET

Ferrite Clamp On Cores 19.6x7x37.4mm Ni-Zn Snap-on

Learn More

Datasheet

92In Stock

400Expected 22/07/2026

$4.04

$2.35

$2.07

$1.77

Min.: 1
Mult.: 1

Ferrite Clamp On Cores 20.2x9x39mm Ni-Zn Snap-on

ESD-SR-160G
KEMET
1: $4.05
299In Stock

Mfr. Part No.
ESD-SR-160G

Mouser Part No
80-ESD-SR-160G

KEMET

Ferrite Clamp On Cores 20.2x9x39mm Ni-Zn Snap-on

Learn More

Datasheet

299In Stock

$4.05

$2.36

$2.07

$1.78

Min.: 1
Mult.: 1

Ferrite Clamp On Cores 19.5x46.5x19.5mm 300MHz Ni-Zn 125C

ESD-SR-160HL
KEMET
1: $5.43
155In Stock

Mfr. Part No.
ESD-SR-160HL

Mouser Part No
80-ESD-SR-160HL

KEMET

Ferrite Clamp On Cores 19.5x46.5x19.5mm 300MHz Ni-Zn 125C

Learn More

Datasheet

155In Stock

$5.43

$2.94

$2.56

$2.43

Min.: 1
Mult.: 1

Ferrite Clamp On Cores 31.5x13x38mm Ni-Zn Snap-on

ESD-SR-250G
KEMET
1: $8.48
73In Stock
180Expected 22/10/2026

Mfr. Part No.
ESD-SR-250G

Mouser Part No
80-ESD-SR-250G

KEMET

Ferrite Clamp On Cores 31.5x13x38mm Ni-Zn Snap-on

Learn More

Datasheet

73In Stock

180Expected 22/10/2026

$8.48

$4.39

$4.38

$4.29

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores 14.5x15.5x29mm Ni-Zn 65C

ESD-SR-S25
KEMET
1: $3.82
43In Stock
200On Order

Mfr. Part No.
ESD-SR-S25

Mouser Part No
80-ESD-SR-S25

KEMET

Ferrite Clamp On Cores 14.5x15.5x29mm Ni-Zn 65C

Learn More

Datasheet

43In Stock

200On Order

$3.82

$2.04

$1.77

$1.67

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores 44x16.5mm 10MHz Mn-Zn 85C

ESD-SR-S38M
KEMET
1: $12.79
17In Stock
144On Order

Mfr. Part No.
ESD-SR-S38M

Mouser Part No
80-ESD-SR-S38M

KEMET

Ferrite Clamp On Cores 44x16.5mm 10MHz Mn-Zn 85C

Learn More

Datasheet

17In Stock

144On Order

$12.79

$6.86

Min.: 1
Mult.: 1

Ferrite Clamp On Cores 27mm x 14.5mm x 10mm, -40 to +85 degC, 25O(10MHz to 100MHz)

ZCAT10D
TDK
1: $5.54
180In Stock
1,540Expected 05/08/2026

Mfr. Part No.
ZCAT10D

Mouser Part No
810-ZCAT10D

TDK

Ferrite Clamp On Cores 27mm x 14.5mm x 10mm, -40 to +85 degC, 25O(10MHz to 100MHz)

Datasheet

180In Stock

1,540Expected 05/08/2026

$5.54

$3.78

$3.19

$2.79

$2.58

Min.: 1
Mult.: 1

Ferrite Clamp On Cores 34mm x 20mm x 13mm, -40 to +85 degC, 40O(10MHz to 100MHz)

ZCAT13D-BK
TDK
1: $6.51
160In Stock

Mfr. Part No.
ZCAT13D-BK

Mouser Part No
810-ZCAT13D-BK

TDK

Ferrite Clamp On Cores 34mm x 20mm x 13mm, -40 to +85 degC, 40O(10MHz to 100MHz)

Datasheet

160In Stock

$6.51

$4.44

$3.69

$3.27

$3.15

Min.: 1
Mult.: 1

Ferrite Clamp On Cores 21mm x 17mm x 9mm, -40 to +85 degC, 20O(10MHz to 100MHz)

ZCAT2017-0930B
TDK
1: $2.90
28In Stock
350Expected 07/09/2026

Mfr. Part No.
ZCAT2017-0930B

Mouser Part No
810-ZCAT2017-0930B

TDK

Ferrite Clamp On Cores 21mm x 17mm x 9mm, -40 to +85 degC, 20O(10MHz to 100MHz)

Datasheet

28In Stock

350Expected 07/09/2026

$2.90

$2.00

$1.71

$1.50

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores 36mm x 32mm x 9mm, -40 to +85 degC, 50O(10MHz to 100MHz)

ZCAT2032-0930-BK
TDK
1: $2.90
209In Stock
1,680On Order

Mfr. Part No.
ZCAT2032-0930-BK

Mouser Part No
810-ZCAT2032-0930-BK

TDK

Ferrite Clamp On Cores 36mm x 32mm x 9mm, -40 to +85 degC, 50O(10MHz to 100MHz)

Datasheet

209In Stock

1,680On Order

$2.90

$2.00

$1.71

$1.50

View

Min.: 1
Mult.: 1

Round Passive Components

Types of Passive Components

Customer Service Office

Company

Resources

Support