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

LeaderTech Passive Components

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

Types of Passive Components

List Images

Results: 17,139

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

SS28B2037
LeaderTech
1: $21.65
1,318In Stock

Mfr. Part #
SS28B2037

Mouser Part #
861-SS28B2037

LeaderTech

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

Datasheet

1,318In Stock

$21.65

$14.81

$13.16

$12.55

Min.: 1
Mult.: 1

EMI Gaskets, Sheets, Absorbers & Shielding EMI Vent Panel 4 X 4

9100-0002-94
LeaderTech
1: $1,173.89
171In Stock

Mfr. Part #
9100-0002-94

Mouser Part #
861-9100-0002-94

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding EMI Vent Panel 4 X 4

Learn More

Datasheet

171In Stock

$1,173.89

$1,041.79

Min.: 1
Mult.: 1

EMI Gaskets, Sheets, Absorbers & Shielding Lossy Foam Absorber 1GHz-18GHz

EA-LF500-24
LeaderTech
1: $737.95
46In Stock

Mfr. Part #
EA-LF500-24

Mouser Part #
861-EA-LF500-24

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding Lossy Foam Absorber 1GHz-18GHz

Learn More

Datasheet

46In Stock

$737.95

$647.85

Min.: 1
Mult.: 1

EMI Gaskets, Sheets, Absorbers & Shielding 1.07 x 1.623 x .236 SHIELD FRAME

SMS-459F
LeaderTech
1: $5.59
435In Stock

Mfr. Part #
SMS-459F

Mouser Part #
861-SMS-459F

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.07 x 1.623 x .236 SHIELD FRAME

Learn More

Datasheet

435In Stock

Cut Tape

$5.59

$5.38

$5.13

$4.46

Reel

$4.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 230

Ferrite Clamp On Cores Flat Cable Clamp Ferrite Low Profile

RC28B1265
LeaderTech
1: $11.88
995In Stock

Mfr. Part #
RC28B1265

Mouser Part #
861-RC28B1265

LeaderTech

Ferrite Clamp On Cores Flat Cable Clamp Ferrite Low Profile

Datasheet

995In Stock

$11.88

$8.64

$6.91

$6.57

$6.20

Min.: 1
Mult.: 1

EMI Gaskets, Sheets, Absorbers & Shielding MICRO D-CONNECTOR GASKET 15 PIN NICKEL

15D-M-210-NI
LeaderTech
1: $129.70
20In Stock

Mfr. Part #
15D-M-210-NI

Mouser Part #
861-15D-M-210-NI

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding MICRO D-CONNECTOR GASKET 15 PIN NICKEL

20In Stock

$129.70

$100.68

$91.63

$89.51

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets, Absorbers & Shielding MICRO D-CONNECTOR GASKET 31 PIN NICKEL

31D-M-210-NI
LeaderTech
1: $133.85
9In Stock

Mfr. Part #
31D-M-210-NI

Mouser Part #
861-31D-M-210-NI

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding MICRO D-CONNECTOR GASKET 31 PIN NICKEL

9In Stock

$133.85

$103.90

$92.20

$92.19

Min.: 1
Mult.: 1

Ferrite Clamp On Cores USB Cable Snap Gray Spring Grip

USB28B2034
LeaderTech
1: $11.57
277In Stock

Mfr. Part #
USB28B2034

Mouser Part #
861-USB28B2034

LeaderTech

Ferrite Clamp On Cores USB Cable Snap Gray Spring Grip

Datasheet

277In Stock

$11.57

$10.42

$9.07

$9.06

Min.: 1
Mult.: 1

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

5204-0021-40
LeaderTech
1: $14.84
219In Stock
260Expected 9/24/2026

Mfr. Part #
5204-0021-40

Mouser Part #
861-5204-0021-40

LeaderTech

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

Learn More

Datasheet

219In Stock

260Expected 9/24/2026

$14.84

$14.83

$14.30

$14.07

$14.06

Min.: 1
Mult.: 1

EMI Gaskets, Sheets, Absorbers & Shielding 20S-CBSFNSV-1.5X3.0X0.35--20S538

20S-CBSFNSV-1.5X3.0X0.35
LeaderTech
1: $19.86
231In Stock

Mfr. Part #
20S-CBSFNSV-1.5X3.0X0.35

Mouser Part #
861-20SCBSFNSV153035

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 20S-CBSFNSV-1.5X3.0X0.35--20S538

Datasheet

231In Stock

$19.86

$15.85

$14.67

$14.43

Quote

Min.: 1
Mult.: 1

EMI Gaskets, Sheets, Absorbers & Shielding Reticulated Foam Absorber 1GHz-18GHz

EA-RF375-24
LeaderTech
1: $258.94
17In Stock

Mfr. Part #
EA-RF375-24

Mouser Part #
861-EA-RF375-24

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding Reticulated Foam Absorber 1GHz-18GHz

Learn More

Datasheet

17In Stock

$258.94

$222.75

$217.49

Min.: 1
Mult.: 1

EMI Gaskets, Sheets, Absorbers & Shielding FSG.04inX.150inX48in

SG040150D-48
LeaderTech
1: $10.95
186In Stock

Mfr. Part #
SG040150D-48

Mouser Part #
861-SG040150D-48

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding FSG.04inX.150inX48in

Datasheet

186In Stock

$10.95

Min.: 1
Mult.: 1

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

28B2000-3
LeaderTech
1: $169.58
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

$169.58

$155.43

Min.: 1
Mult.: 1

EMI Gaskets, Sheets, Absorbers & Shielding D Shape RFI Shielding Gasket

SG187250D-24
LeaderTech
1: $31.24
100In Stock

Mfr. Part #
SG187250D-24

Mouser Part #
861-SG187250D-24

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding D Shape RFI Shielding Gasket

Datasheet

100In Stock

$31.24

$23.87

$21.57

$18.99

View

Min.: 1
Mult.: 1

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

3-23T-BD-24
LeaderTech
1: $18.06
139In Stock

Mfr. Part #
3-23T-BD-24

Mouser Part #
861-3-23T-BD-24

LeaderTech

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

Datasheet

139In Stock

$18.06

$13.78

$12.75

$11.23

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores Sleeve Snap Hi Imp .428"ID 410@100

HI28B2038
LeaderTech
1: $43.58
308In Stock

Mfr. Part #
HI28B2038

Mouser Part #
861-HI28B2038

LeaderTech

Ferrite Clamp On Cores Sleeve Snap Hi Imp .428"ID 410@100

Datasheet

308In Stock

$43.58

$38.92

$35.68

Min.: 1
Mult.: 1

EMI Gaskets, Sheets, Absorbers & Shielding This is Frame. Cover is 861-SMS254C

SMS-254F
LeaderTech
1: $1.08
1,890In Stock

Mfr. Part #
SMS-254F

Mouser Part #
861-SMS-254F

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding This is Frame. Cover is 861-SMS254C

Learn More

Datasheet

1,890In Stock

Cut Tape

$1.08

$0.802

$0.761

Reel

$0.76

$0.759

View

Min.: 1
Mult.: 1

: 300

EMI Gaskets, Sheets, Absorbers & Shielding 50-CBSFNDV-2.5X4.25X0.5--50S27

50-CBSFNDV-2.5X4.25X0.5
LeaderTech
1: $55.81
47In Stock

Mfr. Part #
50-CBSFNDV-2.5X4.25X0.5

Mouser Part #
861-50CBSFNDV2542505

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 50-CBSFNDV-2.5X4.25X0.5--50S27

Datasheet

47In Stock

$55.81

$42.95

$38.93

$34.70

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets, Absorbers & Shielding EMI Vent Panel 5 X 5

9100-0004-94
LeaderTech
1: $144.66
11In Stock

Mfr. Part #
9100-0004-94

Mouser Part #
861-9100-0004-94

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding EMI Vent Panel 5 X 5

Learn More

Datasheet

11In Stock

$144.66

Min.: 1
Mult.: 1

EMI Gaskets, Sheets, Absorbers & Shielding This is Frame. Cover is 861-SMS202C

SMS-202F
LeaderTech
1: $0.81
4,024In Stock

Mfr. Part #
SMS-202F

Mouser Part #
861-SMS-202F

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding This is Frame. Cover is 861-SMS202C

Learn More

Datasheet

4,024In Stock

Cut Tape

$0.81

$0.699

$0.685

Reel

$0.685

$0.671

MouseReel Available

Min.: 1
Mult.: 1

: 700

EMI Gaskets, Sheets, Absorbers & Shielding 0.65X0.65X0.142 SHIELD FRAME

SMS-402F
LeaderTech
1: $1.02
1,967In Stock

Mfr. Part #
SMS-402F

Mouser Part #
861-SMS-402F

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 0.65X0.65X0.142 SHIELD FRAME

Learn More

Datasheet

1,967In Stock

Cut Tape

$1.02

$0.737

$0.701

$0.685

Reel

$0.685

$0.671

Min.: 1
Mult.: 1

: 700

EMI Gaskets, Sheets, Absorbers & Shielding 1.07 x 1.304 x .236 SHIELD FRAME

SMS-457F
LeaderTech
1: $1.25
2,996In Stock

Mfr. Part #
SMS-457F

Mouser Part #
861-SMS-457F

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.07 x 1.304 x .236 SHIELD FRAME

Learn More

Datasheet

2,996In Stock

Cut Tape

$1.25

Reel

$1.25

$1.23

MouseReel Available

Min.: 1
Mult.: 1

: 210

Ferrite Clamp On Cores Box Sleeve Snap Gray .790"ID 260@100

SS28B2044
LeaderTech
1: $42.19
112In Stock

Mfr. Part #
SS28B2044

Mouser Part #
861-SS28B2044

LeaderTech

Ferrite Clamp On Cores Box Sleeve Snap Gray .790"ID 260@100

Datasheet

112In Stock

$42.19

$32.97

$30.85

Min.: 1
Mult.: 1

Ferrite Clamp On Cores Box Sleeve Snap Spring Grip

SS25B2032
LeaderTech
1: $31.30
208In Stock

Mfr. Part #
SS25B2032

Mouser Part #
861-SS25B2032

LeaderTech

Ferrite Clamp On Cores Box Sleeve Snap Spring Grip

Datasheet

208In Stock

$31.30

$27.01

Min.: 1
Mult.: 1

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

28B1387-1
LeaderTech
1: $44.18
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

$44.18

$35.31

$32.30

Min.: 1
Mult.: 1

LeaderTech Passive Components

Types of Passive Components

Customer Service Office

Company

Resources

Support