.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 #

EMI Gaskets, Sheets, Absorbers & Shielding This is Cover. Frame is 861-SMS254F

SMS-254C
LeaderTech
1: $0.528
2,585In Stock

Mfr. Part No.
SMS-254C

Mouser Part No
861-SMS-254C

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding This is Cover. Frame is 861-SMS254F

Learn More

Datasheet

2,585In Stock

$0.528

$0.368

$0.327

$0.322

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X0.538X0.1 IN 1PC NON-VENTED

SMS-301
LeaderTech
1: $1.45
1,614In Stock

Mfr. Part No.
SMS-301

Mouser Part No
861-SMS-301

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X0.538X0.1 IN 1PC NON-VENTED

Learn More

Datasheet

1,614In Stock

Cut Tape

$1.45

$1.04

$0.938

Reel

$0.937

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

EMI Gaskets, Sheets & Absorbers

Shields

Reel, Cut Tape, MouseReel

EMI Gaskets, Sheets, Absorbers & Shielding 1.032X1.032X0.2 IN 1PC NON-VENTED

SMS-303
LeaderTech
1: $2.84
1,200In Stock

Mfr. Part No.
SMS-303

Mouser Part No
861-SMS-303

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.032X1.032X0.2 IN 1PC NON-VENTED

Learn More

Datasheet

1,200In Stock

Cut Tape

$2.84

$2.10

$1.90

$1.71

Reel

$1.58

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

EMI Gaskets, Sheets & Absorbers

Shields

Reel, Cut Tape, MouseReel

EMI Gaskets, Sheets, Absorbers & Shielding 1.26X1.26X0.236 IN 1PC NON-VENTED

SMS-304
LeaderTech
1: $4.81
365In Stock

Mfr. Part No.
SMS-304

Mouser Part No
861-SMS-304

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.26X1.26X0.236 IN 1PC NON-VENTED

Learn More

Datasheet

365In Stock

Cut Tape

$4.81

$3.63

$3.34

$2.86

Reel

$2.75

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 225

EMI Gaskets, Sheets & Absorbers

Shields

Reel, Cut Tape, MouseReel

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X0.538X0.1 NON-VENT COVER

SMS-401C
LeaderTech
1: $0.542
3,565In Stock

Mfr. Part No.
SMS-401C

Mouser Part No
861-SMS-401C

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X0.538X0.1 NON-VENT COVER

Learn More

Datasheet

3,565In Stock

Cut Tape

$0.542

$0.377

$0.336

$0.291

Reel

$0.243

View

Min.: 1
Mult.: 1

Reel: 1,000

EMI Gaskets, Sheets & Absorbers

Shields

Reel, Cut Tape

EMI Gaskets, Sheets, Absorbers & Shielding 1.034X1.034X0.2 NON-VENT COVER

SMS-403C
LeaderTech
1: $0.848
918In Stock

Mfr. Part No.
SMS-403C

Mouser Part No
861-SMS-403C

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.034X1.034X0.2 NON-VENT COVER

Learn More

Datasheet

918In Stock

$0.848

$0.595

$0.534

$0.434

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 1.26X1.26X0.236 NON-VENT COVER

SMS-404C
LeaderTech
1: $1.18
1,039In Stock

Mfr. Part No.
SMS-404C

Mouser Part No
861-SMS-404C

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.26X1.26X0.236 NON-VENT COVER

Learn More

Datasheet

1,039In Stock

Cut Tape

$1.18

$0.847

$0.763

$0.67

Reel

$0.617

View

Min.: 1
Mult.: 1

Reel: 250

EMI Gaskets, Sheets & Absorbers

Shields

Reel, Cut Tape

EMI Gaskets, Sheets, Absorbers & Shielding 1.0X1.5X0.236 SHIELD FRAME

SMS-405F
LeaderTech
1: $3.13
539In Stock

Mfr. Part No.
SMS-405F

Mouser Part No
861-SMS-405F

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.0X1.5X0.236 SHIELD FRAME

Learn More

Datasheet

539In Stock

Cut Tape

$3.13

$2.32

$2.13

$1.90

Reel

$1.72

$1.64

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

EMI Gaskets, Sheets & Absorbers

Shields

Reel, Cut Tape, MouseReel

EMI Gaskets, Sheets, Absorbers & Shielding 1.326X1.45X0.2 NON-VENT COVER

SMS-406C
LeaderTech
1: $1.29
1,289In Stock

Mfr. Part No.
SMS-406C

Mouser Part No
861-SMS-406C

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.326X1.45X0.2 NON-VENT COVER

Learn More

Datasheet

1,289In Stock

$1.29

$0.93

$0.838

$0.738

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 1.326X1.45X0.2 SHIELD FRAME

SMS-406F
LeaderTech
1: $4.31
136In Stock

Mfr. Part No.
SMS-406F

Mouser Part No
861-SMS-406F

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.326X1.45X0.2 SHIELD FRAME

Learn More

Datasheet

136In Stock

Cut Tape

$4.31

$3.18

$2.92

Reel

$2.22

$2.13

$2.04

Min.: 1
Mult.: 1

Reel: 300

EMI Gaskets, Sheets & Absorbers

Shields

Reel, Cut Tape

EMI Gaskets, Sheets, Absorbers & Shielding 1.747X1.747X0.384 SHIELD FRAME

SMS-407F
LeaderTech
1: $5.75
253In Stock

Mfr. Part No.
SMS-407F

Mouser Part No
861-SMS-407F

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.747X1.747X0.384 SHIELD FRAME

Learn More

Datasheet

253In Stock

Cut Tape

$5.75

$4.36

$4.02

Reel

$3.45

$3.38

View

Min.: 1
Mult.: 1

Reel: 120

EMI Gaskets, Sheets & Absorbers

Shields

Reel, Cut Tape

EMI Gaskets, Sheets, Absorbers & Shielding .75 x 1.178 x .118 SHIELD COVER

SMS-409C
LeaderTech
1: $0.542
4,369In Stock

Mfr. Part No.
SMS-409C

Mouser Part No
861-SMS-409C

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding .75 x 1.178 x .118 SHIELD COVER

Learn More

Datasheet

4,369In Stock

$0.542

$0.373

$0.331

$0.286

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding .859 x 1.567 x .118 SHIELD COVER

SMS-456C
LeaderTech
1: $0.917
769In Stock

Mfr. Part No.
SMS-456C

Mouser Part No
861-SMS-456C

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding .859 x 1.567 x .118 SHIELD COVER

Learn More

Datasheet

769In Stock

Cut Tape

$0.917

$0.652

Reel

$0.652

$0.584

$0.51

View

Min.: 1
Mult.: 1

Reel: 20

EMI Gaskets, Sheets & Absorbers

Shields

Reel, Cut Tape

EMI Gaskets, Sheets, Absorbers & Shielding .835 x 1.543 x .286 SHIELD FRAME

SMS-456F
LeaderTech
1: $3.10
289In Stock

Mfr. Part No.
SMS-456F

Mouser Part No
861-SMS-456F

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding .835 x 1.543 x .286 SHIELD FRAME

Learn More

Datasheet

289In Stock

Cut Tape

$3.10

$2.31

$2.10

$2.09

Reel

$2.07

$1.96

MouseReel Available

Min.: 1
Mult.: 1

Reel: 280

EMI Gaskets, Sheets & Absorbers

Shields

Reel, Cut Tape, MouseReel

EMI Gaskets, Sheets, Absorbers & Shielding 1.094 x 1.328 x .118 SHIELD COVER

SMS-457C
LeaderTech
1: $0.695
1,608In Stock

Mfr. Part No.
SMS-457C

Mouser Part No
861-SMS-457C

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.094 x 1.328 x .118 SHIELD COVER

Learn More

Datasheet

1,608In Stock

$0.695

$0.491

$0.438

$0.381

$0.357

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 1.094 x 1.564 x .118 SHIELD COVER

SMS-458C
LeaderTech
1: $1.15
549In Stock

Mfr. Part No.
SMS-458C

Mouser Part No
861-SMS-458C

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.094 x 1.564 x .118 SHIELD COVER

Learn More

Datasheet

549In Stock

Cut Tape

$1.15

$0.741

Reel

$0.738

$0.648

$0.599

View

Min.: 1
Mult.: 1

Reel: 50

EMI Gaskets, Sheets & Absorbers

Shields

Reel, Cut Tape

EMI Gaskets, Sheets, Absorbers & Shielding 1.094 x 1.791 x .118 SHIELD COVER

SMS-460C
LeaderTech
1: $0.751
982In Stock

Mfr. Part No.
SMS-460C

Mouser Part No
861-SMS-460C

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.094 x 1.791 x .118 SHIELD COVER

Learn More

Datasheet

982In Stock

$0.751

$0.532

$0.477

$0.414

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 1.094 x 2.23 x .118 SHIELD COVER

SMS-461C
LeaderTech
1: $1.11
638In Stock

Mfr. Part No.
SMS-461C

Mouser Part No
861-SMS-461C

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.094 x 2.23 x .118 SHIELD COVER

Learn More

Datasheet

638In Stock

$1.11

$0.792

$0.712

$0.624

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 1.07 x 2.206 x .236 SHIELD FRAME

SMS-461F
LeaderTech
1: $3.38
887In Stock

Mfr. Part No.
SMS-461F

Mouser Part No
861-SMS-461F

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.07 x 2.206 x .236 SHIELD FRAME

Learn More

Datasheet

887In Stock

Cut Tape

$3.38

$2.52

$2.29

$2.06

Reel

$1.95

View

Min.: 1
Mult.: 1

Reel: 200

EMI Gaskets, Sheets & Absorbers

Shields

Reel, Cut Tape

EMI Gaskets, Sheets, Absorbers & Shielding 1.094 x 2.782 x .118 SHIELD COVER

SMS-462C
LeaderTech
1: $1.17
1,217In Stock

Mfr. Part No.
SMS-462C

Mouser Part No
861-SMS-462C

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.094 x 2.782 x .118 SHIELD COVER

Learn More

Datasheet

1,217In Stock

$1.17

$0.835

$0.751

$0.659

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Bulk

Ferrite Clamp On Cores Box Sleeve Snap Gray .500"ID 230@100

SS28B2032
LeaderTech
1: $34.67
22In Stock
100Expected 18/3/2026

Mfr. Part No.
SS28B2032

Mouser Part No
861-SS28B2032

LeaderTech

Ferrite Clamp On Cores Box Sleeve Snap Gray .500"ID 230@100

Datasheet

22In Stock

100Expected 18/3/2026

$34.67

$28.77

$20.18

$19.67

Quote

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Square

Bulk

Ferrite Clamp On Cores Box Sleeve Snap Gray .350"ID 200@100

SS28B2033
LeaderTech
1: $22.67
21In Stock
260On Order

Mfr. Part No.
SS28B2033

Mouser Part No
861-SS28B2033

LeaderTech

Ferrite Clamp On Cores Box Sleeve Snap Gray .350"ID 200@100

Datasheet

21In Stock

260On Order

$22.67

$16.55

$16.54

$16.42

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Square

Bulk

Ferrite Clamp On Cores Box Sleeve Snap Gray .250"ID 220@100

SS28B2034
LeaderTech
1: $24.63
30In Stock

Mfr. Part No.
SS28B2034

Mouser Part No
861-SS28B2034

LeaderTech

Ferrite Clamp On Cores Box Sleeve Snap Gray .250"ID 220@100

Datasheet

30In Stock

$24.63

$15.55

$14.46

$14.33

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Square

Bulk

Ferrite Clamp On Cores Sleeve Snap 3-Hole 3000r@100

SS28B2035-3
LeaderTech
1: $38.32
39In Stock

Mfr. Part No.
SS28B2035-3

Mouser Part No
861-SS28B2035-3

LeaderTech

Ferrite Clamp On Cores Sleeve Snap 3-Hole 3000r@100

Datasheet

39In Stock

$38.32

$26.20

$25.40

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Square

Bulk

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

23-76FSC-BD-24
LeaderTech
1: $68.54
3In Stock

Mfr. Part No.
23-76FSC-BD-24

Mouser Part No
861-23-76FSC-BD-24

LeaderTech

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

Datasheet

3In Stock

$68.54

$49.69

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Gaskets

Bulk

LeaderTech EMI Filters / EMI Suppression

Types of EMI Filters / EMI Suppression

Customer Service Office

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