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

LeaderTech EMI Filters / EMI Suppression

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

Types of EMI Filters / EMI Suppression

List Images

Results: 17,145

Applied Filters:

Manufacturer = LeaderTech

Product Type

Product

Shape

Packaging

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 Toroids / Ferrite Rings Solid Round Ferrite Bead 0.430" I.D.

28B0736-0
LeaderTech
1: $12.82
52In Stock

Mfr. Part #
28B0736-0

Mouser Part #
861-28B0736-0

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.430" I.D.

Datasheet

52In Stock

$12.82

$9.10

$7.19

$6.76

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Bulk

Ferrite Cable Cores Flat Cable Ferrite

28B1775-1
LeaderTech
1: $46.53
21In Stock

Mfr. Part #
28B1775-1

Mouser Part #
861-28B1775-1

LeaderTech

Ferrite Cable Cores Flat Cable Ferrite

Datasheet

21In Stock

$46.53

$29.22

$28.32

$24.34

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 1.00" I.D.

28B2000-3
LeaderTech
1: $91.95
23In Stock

Mfr. Part #
28B2000-3

Mouser Part #
861-28B2000-3

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 1.00" I.D.

Datasheet

23In Stock

$91.95

$75.07

$62.47

$60.11

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Bulk

Ferrite Toroids / Ferrite Rings Toroid Ferrite 1.4" I.D.

28B2400-0
LeaderTech
1: $41.90
3In Stock

Mfr. Part #
28B2400-0

Mouser Part #
861-28B2400-0

LeaderTech

Ferrite Toroids / Ferrite Rings Toroid Ferrite 1.4" I.D.

Datasheet

3In Stock

$41.90

$24.35

$24.34

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding BeCu EMI Gasket Twist

3-20T-BD-24
LeaderTech
1: $28.24
30In Stock
100Expected 2026-03-11

Mfr. Part #
3-20T-BD-24

Mouser Part #
861-3-20T-BD-24

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding BeCu EMI Gasket Twist

Datasheet

30In Stock

100Expected 2026-03-11

$28.24

$22.65

$21.87

$21.45

Quote

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 20

5204-0021-20
LeaderTech
1: $26.91
17In Stock

Mfr. Part #
5204-0021-20

Mouser Part #
861-5204-0021-20

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Al FILL Sz 20

Learn More

Datasheet

17In Stock

$26.91

$22.24

$19.50

Quote

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 22

5204-0023-45
LeaderTech
1: $30.10
47In Stock

Mfr. Part #
5204-0023-45

Mouser Part #
861-5204-0023-45

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 22

Learn More

Datasheet

47In Stock

$30.10

$26.18

$22.26

$21.81

Quote

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 23,24

5204-0025-10
LeaderTech
1: $31.91
59In Stock

Mfr. Part #
5204-0025-10

Mouser Part #
861-5204-0025-10

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 23,24

Learn More

Datasheet

59In Stock

$31.91

$21.79

$21.34

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding RFI and EMI Shielding-Absorbing

CFS2222060V1
LeaderTech
1: $550.16
4In Stock

Mfr. Part #
CFS2222060V1

Mouser Part #
861-CFS2222060V1

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding RFI and EMI Shielding-Absorbing

Learn More

4In Stock

$550.16

$484.38

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheets

Bulk

Ferrite Clamp On Cores Flat Cable Clamp Ferrite

FD28B2480
LeaderTech
1: $49.93
17In Stock

Mfr. Part #
FD28B2480

Mouser Part #
861-FD28B2480

LeaderTech

Ferrite Clamp On Cores Flat Cable Clamp Ferrite

Datasheet

17In Stock

$49.93

$33.39

$29.56

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Flat Ribbon

Bulk

Ferrite Clamp On Cores Flat Cable Clamp Ferrite w/Adhesive

RA28B4340
LeaderTech
1: $72.46
10In Stock

Mfr. Part #
RA28B4340

Mouser Part #
861-RA28B4340

LeaderTech

Ferrite Clamp On Cores Flat Cable Clamp Ferrite w/Adhesive

Datasheet

10In Stock

$72.46

$55.40

$46.14

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Flat Ribbon

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding This is Cover. Frame is 861-SMS451F

SMS-451C
LeaderTech
1: $4.90
434In Stock

Mfr. Part #
SMS-451C

Mouser Part #
861-SMS-451C

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding This is Cover. Frame is 861-SMS451F

Learn More

Datasheet

434In Stock

$4.90

$3.24

$2.79

$2.31

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding This is Frame. Cover is 861-SMS451C

SMS-451F
LeaderTech
1: $7.22
237In Stock

Mfr. Part #
SMS-451F

Mouser Part #
861-SMS-451F

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding This is Frame. Cover is 861-SMS451C

Learn More

Datasheet

237In Stock

Cut Tape

$7.22

$5.80

$5.24

$4.76

Reel

$4.03

View

Min.: 1
Mult.: 1

Reel: 250

EMI Gaskets, Sheets & Absorbers

Shields

Reel, Cut Tape

EMI Gaskets, Sheets, Absorbers & Shielding 1.094 x 1.647 x .118 SHIELD COVER

SMS-459C
LeaderTech
1: $5.10
566In Stock

Mfr. Part #
SMS-459C

Mouser Part #
861-SMS-459C

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.094 x 1.647 x .118 SHIELD COVER

Learn More

Datasheet

566In Stock

$5.10

$4.51

$0.918

$0.764

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Bulk

Ferrite Clamp On Cores Box Sleeve Snap Gray .106"ID 105@100

SS28B2027
LeaderTech
1: $46.55
67In Stock

Mfr. Part #
SS28B2027

Mouser Part #
861-SS28B2027

LeaderTech

Ferrite Clamp On Cores Box Sleeve Snap Gray .106"ID 105@100

Datasheet

67In Stock

$46.55

$29.22

$28.32

$26.91

$24.34

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Square

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 0.14 X 0.37 BD 16--14-37FSV30-BD-16--Folded Series Right Angle

14-37FSV30-BD-16
LeaderTech
1: $37.37
17In Stock

Mfr. Part #
14-37FSV30-BD-16

Mouser Part #
861-1437FSV30BD16

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 0.14 X 0.37 BD 16--14-37FSV30-BD-16--Folded Series Right Angle

Datasheet

17In Stock

$37.37

$32.91

$27.40

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Fingerstock

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 20X-CBS-2.75X3.0X0.185--20X477--Circuit Board Shield Cover Only

20X-CBS-2.75X3.0X0.185
LeaderTech
1: $16.77
89In Stock

Mfr. Part #
20X-CBS-2.75X3.0X0.185

Mouser Part #
861-20CBS275300185

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 20X-CBS-2.75X3.0X0.185--20X477--Circuit Board Shield Cover Only

Datasheet

89In Stock

$16.77

$15.41

$14.76

$14.20

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.192" I.D.

28B0375-3
LeaderTech
1: $3.29
496In Stock

Mfr. Part #
28B0375-3

Mouser Part #
861-28B0375-3

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.192" I.D.

Datasheet

496In Stock

$3.29

$2.50

$2.00

$1.71

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Bulk

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.882" I.D.

28B1387-1
LeaderTech
1: $46.53
47In Stock

Mfr. Part #
28B1387-1

Mouser Part #
861-28B1387-1

LeaderTech

Ferrite Toroids / Ferrite Rings Solid Round Ferrite Bead 0.882" I.D.

Datasheet

47In Stock

$46.53

$33.20

$28.32

$24.34

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 10

5204-0006-10
LeaderTech
1: $24.71
119In Stock

Mfr. Part #
5204-0006-10

Mouser Part #
861-5204-0006-10

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 10

Learn More

Datasheet

119In Stock

$24.71

$17.30

$17.27

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 15,16

5204-0013-45
LeaderTech
1: $28.02
2In Stock

Mfr. Part #
5204-0013-45

Mouser Part #
861-5204-0013-45

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 15,16

Learn More

Datasheet

2In Stock

$28.02

$19.19

$19.17

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 22

5204-0023-10
LeaderTech
1: $31.91
58In Stock

Mfr. Part #
5204-0023-10

Mouser Part #
861-5204-0023-10

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding SI FLNG MNT GASKET Ag/Cu FILL Sz 22

Learn More

Datasheet

58In Stock

$31.91

$21.79

$21.34

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 32

5204-0030-40
LeaderTech
1: $31.36
20In Stock

Mfr. Part #
5204-0030-40

Mouser Part #
861-5204-0030-40

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL Sz 32

Learn More

Datasheet

20In Stock

$31.36

$22.60

$22.57

$22.55

Quote

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL

5204-0036-40
LeaderTech
1: $22.09
179In Stock

Mfr. Part #
5204-0036-40

Mouser Part #
861-5204-0036-40

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding FVMQ FLNG MNT GASKET Ag/Al FILL

Learn More

Datasheet

179In Stock

$22.09

$18.88

$18.71

$15.73

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 52-CBSF-2.0X6.5 FENCE

52-CBSF-2.0X6.5
LeaderTech
1: $37.37
53In Stock

Mfr. Part #
52-CBSF-2.0X6.5

Mouser Part #
861-52CBSF2065

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 52-CBSF-2.0X6.5 FENCE

Datasheet

53In Stock

$37.37

$26.20

$26.18

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Bulk

LeaderTech EMI Filters / EMI Suppression

Types of EMI Filters / EMI Suppression

Mouser Electronics®

Company

Resources

Support

Absorbers
Cable Clamps
Clips
Contacts
Elastomers
EMI Filters
Fabrics
Ferrite Bead Cores
Ferrites
Fingerstock
Flat Ribbon Cable Cores Solid
Gaskets
Pads
Plates
Sheets
Shields
Tape
Tapes
Toroids
Vent Panels