EMI Gaskets, Sheets, Absorbers & Shielding

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Board Level Shielding

TE Connectivity's Board Level Shielding (BLS) are EMI shields sealed with one and two-piece metal cages. These BLS provide isolation of board-level components, minimize crosstalk, and reduce EMI susceptibility without impacting system speed. The BLS is available in both industry-standard Cold Rolled Steel (CRS) and aluminum materials. Usage of aluminum minimizes overall weight by maintaining similar EMI suppression and provides 5-times better thermal conductivity than CRS. Ideal for applications with the requirement of board-level EMI suppression.

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Part #

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 34.18mmx37.33mm Std Shield Cover

2118723-2
TE Connectivity
1: $0.465
8,202In Stock

Mfr. Part #
2118723-2

Mouser Part #
571-2118723-2

TE Connectivity

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 34.18mmx37.33mm Std Shield Cover

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Datasheet

8,202In Stock

$0.465

$0.451

$0.428

$0.408

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

37.33 mm

34.18 mm

2 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 31.10mmx44.60mm Std Shield Cover

2118729-2
TE Connectivity / Alcoswitch
1: $0.496
6,198In Stock

Mfr. Part #
2118729-2

Mouser Part #
571-2118729-2

TE Connectivity / Alcoswitch

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 31.10mmx44.60mm Std Shield Cover

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Datasheet

6,198In Stock

$0.496

$0.485

$0.426

$0.414

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

SMD/SMT

44.6 mm

31.1 mm

2 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 38.10mmx50.80mm Std Shield Frame

2118732-2
TE Connectivity / Alcoswitch
1: $2.48
8,781In Stock

Mfr. Part #
2118732-2

Mouser Part #
571-2118732-2

TE Connectivity / Alcoswitch

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 38.10mmx50.80mm Std Shield Frame

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Datasheet

8,781In Stock

Cut Tape

$2.48

$1.83

$1.66

$1.41

Reel

$1.35

View

Min.: 1
Mult.: 1

Reel: 170

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

SMD/SMT

50.8 mm

38.1 mm

5.08 mm

Reel, Cut Tape

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 26.71mmx26.71mm Std Shield Cover

2118717-2
TE Connectivity
1: $0.868
5,801In Stock

Mfr. Part #
2118717-2

Mouser Part #
571-2118717-2

TE Connectivity

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 26.71mmx26.71mm Std Shield Cover

Learn More

Datasheet

5,801In Stock

$0.868

$0.722

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

26.71 mm

2 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 33.68mmx36.83mm Std Shield Frame

2118724-2
TE Connectivity
1: $2.00
9,631In Stock

Mfr. Part #
2118724-2

Mouser Part #
571-2118724-2

TE Connectivity

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 33.68mmx36.83mm Std Shield Frame

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Datasheet

9,631In Stock

$2.00

$1.45

$1.18

$1.11

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

36.83 mm

33.68 mm

5.08 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 18.50mmx29.36mm Std Shield Frame

2118728-2
TE Connectivity / Alcoswitch
1: $1.94
9,741In Stock

Mfr. Part #
2118728-2

Mouser Part #
571-2118728-2

TE Connectivity / Alcoswitch

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 18.50mmx29.36mm Std Shield Frame

Learn More

Datasheet

9,741In Stock

$1.94

$1.40

$1.27

$1.12

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

29.36 mm

18.5 mm

7 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 13.66mmx12.70mm Standard Shield

2118706-2
TE Connectivity
1: $0.977
8,727In Stock

Mfr. Part #
2118706-2

Mouser Part #
571-2118706-2

TE Connectivity

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 13.66mmx12.70mm Standard Shield

Learn More

Datasheet

8,727In Stock

$0.977

$0.688

$0.617

$0.539

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

13.66 mm

12.7 mm

2.54 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 25.90mmx38.60mm Std Shield Cover

2118721-2
TE Connectivity
1: $0.806
7,565In Stock

Mfr. Part #
2118721-2

Mouser Part #
571-2118721-2

TE Connectivity

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 25.90mmx38.60mm Std Shield Cover

Learn More

Datasheet

7,565In Stock

$0.806

$0.507

$0.44

$0.403

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

38.6 mm

25.9 mm

2 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 30.50mmx44.00mm Std Shield Frame

2118730-2
TE Connectivity / Alcoswitch
1: $2.02
7,666In Stock

Mfr. Part #
2118730-2

Mouser Part #
571-2118730-2

TE Connectivity / Alcoswitch

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 30.50mmx44.00mm Std Shield Frame

Learn More

Datasheet

7,666In Stock

Cut Tape

$2.02

$1.47

$1.33

$1.17

Reel

$0.998

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 340

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

SMD/SMT

44 mm

30.5 mm

3 mm

Reel, Cut Tape, MouseReel

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 25.40mmx38.10mm Standard Shield

2118710-2
TE Connectivity
1: $0.744
9,273In Stock

Mfr. Part #
2118710-2

Mouser Part #
571-2118710-2

TE Connectivity

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 25.40mmx38.10mm Standard Shield

Learn More

Datasheet

9,273In Stock

$0.744

$0.725

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

38.1 mm

25.4 mm

6 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 26.21mmx26.21mm Std Shield Frame

2118718-2
TE Connectivity
1: $1.95
9,434In Stock

Mfr. Part #
2118718-2

Mouser Part #
571-2118718-2

TE Connectivity

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 26.21mmx26.21mm Std Shield Frame

Learn More

Datasheet

9,434In Stock

$1.95

$0.835

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

26.21 mm

5.08 mm

EMI Gaskets, Sheets, Absorbers & Shielding AL, 14.06mmx13.10mm Std Shield Cover

2118713-4
TE Connectivity / AMP
1: $0.558
7,730In Stock

Mfr. Part #
2118713-4

Mouser Part #
571-2118713-4

TE Connectivity / AMP

EMI Gaskets, Sheets, Absorbers & Shielding AL, 14.06mmx13.10mm Std Shield Cover

Learn More

Datasheet

7,730In Stock

$0.558

$0.484

$0.446

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

14.06 mm

13.1 mm

2 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 13.66mmx12.70mm Std Shield Frame

2118714-2
TE Connectivity / Alcoswitch
1: $1.16
5,488In Stock

Mfr. Part #
2118714-2

Mouser Part #
571-2118714-2

TE Connectivity / Alcoswitch

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 13.66mmx12.70mm Std Shield Frame

Learn More

Datasheet

5,488In Stock

$1.16

$0.831

$0.749

$0.656

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

13.66 mm

12.7 mm

2.54 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 16.90mmx16.90mm Std Shield Cover

2118715-2
TE Connectivity
1: $1.75
7,595In Stock

Mfr. Part #
2118715-2

Mouser Part #
571-2118715-2

TE Connectivity

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 16.90mmx16.90mm Std Shield Cover

Learn More

Datasheet

7,595In Stock

$1.75

$1.05

$0.959

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

16.9 mm

2 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 44.37mmx44.37mm Std Shield Frame

2118726-2
TE Connectivity
1: $3.22
5,537In Stock

Mfr. Part #
2118726-2

Mouser Part #
571-2118726-2

TE Connectivity

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 44.37mmx44.37mm Std Shield Frame

Learn More

Datasheet

5,537In Stock

$3.22

$2.39

$1.80

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

44.37 mm

9.75 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 38.60mmx51.30mm Std Shield Cover

2118731-2
TE Connectivity / Alcoswitch
1: $1.05
7,667In Stock

Mfr. Part #
2118731-2

Mouser Part #
571-2118731-2

TE Connectivity / Alcoswitch

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 38.60mmx51.30mm Std Shield Cover

Learn More

Datasheet

7,667In Stock

$1.05

$0.746

$0.639

$0.577

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

SMD/SMT

51.3 mm

38.6 mm

2 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 16.5mmx16.5mm Standard Shield

2118707-2
TE Connectivity
1: $1.26
130In Stock
19,800Expected 2026-04-07

Mfr. Part #
2118707-2

Mouser Part #
571-2118707-2

TE Connectivity

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 16.5mmx16.5mm Standard Shield

Learn More

Datasheet

130In Stock

19,800Expected 2026-04-07

$1.26

$0.894

$0.804

$0.707

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

16.5 mm

3.6 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 14.06mmx13.10mm Std Shield Cover

2118713-2
TE Connectivity
1: $0.713
4,778In Stock

Mfr. Part #
2118713-2

Mouser Part #
571-2118713-2

TE Connectivity

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 14.06mmx13.10mm Std Shield Cover

Learn More

Datasheet

4,778In Stock

$0.713

$0.453

$0.401

$0.384

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

14.06 mm

13.1 mm

2 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 16.5mmx16.5mm Std Shield Frame

2118716-2
TE Connectivity
1: $1.13
3,965In Stock
9,900Expected 2026-03-25

Mfr. Part #
2118716-2

Mouser Part #
571-2118716-2

TE Connectivity

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 16.5mmx16.5mm Std Shield Frame

Learn More

Datasheet

3,965In Stock

9,900Expected 2026-03-25

$1.13

$0.80

$0.719

$0.629

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

16.5 mm

3.6 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 32.50mmx32.50mm Std Shield Cover

2118719-2
TE Connectivity
1: $0.853
799In Stock

Mfr. Part #
2118719-2

Mouser Part #
571-2118719-2

TE Connectivity

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 32.50mmx32.50mm Std Shield Cover

Learn More

Datasheet

799In Stock

$0.853

$0.539

$0.47

$0.431

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

32.5 mm

2 mm

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 19.10mmx29.96mm Std Shield Cover

2118727-2
TE Connectivity / Alcoswitch
1: $0.775
5,067In Stock

Mfr. Part #
2118727-2

Mouser Part #
571-2118727-2

TE Connectivity / Alcoswitch

EMI Gaskets, Sheets, Absorbers & Shielding CRS, 19.10mmx29.96mm Std Shield Cover

Learn More

Datasheet

5,067In Stock

$0.775

$0.487

$0.422

$0.386

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

29.96 mm

19.1 mm

2 mm

EMI Gaskets, Sheets, Absorbers & Shielding AL, 19.10mmx29.96mm Std Shield Cover

2118727-4
TE Connectivity
1: $4.32
260In Stock

Mfr. Part #
2118727-4

Mouser Part #
571-2118727-4

TE Connectivity

EMI Gaskets, Sheets, Absorbers & Shielding AL, 19.10mmx29.96mm Std Shield Cover

Learn More

Datasheet

260In Stock

$4.32

$2.93

$2.45

$2.34

$2.14

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

29.96 mm

19.1 mm

2 mm

EMI Gaskets, Sheets, Absorbers & Shielding AL, 26.71mmx26.71mm Std Shield Cover

2118717-4
TE Connectivity / AMP
1: $2.95
23In Stock

Mfr. Part #
2118717-4

Mouser Part #
571-2118717-4

TE Connectivity / AMP

EMI Gaskets, Sheets, Absorbers & Shielding AL, 26.71mmx26.71mm Std Shield Cover

Learn More

Datasheet

23In Stock

$2.95

$1.83

$1.54

$1.33

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

26.71 mm

2 mm

EMI Gaskets, Sheets, Absorbers & Shielding AL, 32.50mmx32.50mm Std Shield Cover

2118719-4
TE Connectivity / AMP
1: $1.77
91In Stock

Mfr. Part #
2118719-4

Mouser Part #
571-2118719-4

TE Connectivity / AMP

EMI Gaskets, Sheets, Absorbers & Shielding AL, 32.50mmx32.50mm Std Shield Cover

Learn More

Datasheet

91In Stock

$1.77

$1.17

$1.09

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

32.5 mm

2 mm

EMI Gaskets, Sheets, Absorbers & Shielding AL, 25.90mmx38.60mm Std Shield Cover

2118721-4
TE Connectivity
1: $3.58
5In Stock

Mfr. Part #
2118721-4

Mouser Part #
571-2118721-4

TE Connectivity

EMI Gaskets, Sheets, Absorbers & Shielding AL, 25.90mmx38.60mm Std Shield Cover

Learn More

Datasheet

5In Stock

$3.58

$2.23

$1.89

$1.53

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Shielding Gaskets

Slot Mount

38.6 mm

25.9 mm

2 mm

Board Level Shielding

Mouser Electronics®

Company

Resources

Support

13.66 mm
14.06 mm
16.5 mm
16.9 mm
26.21 mm
26.71 mm
29.36 mm
29.96 mm
32 mm
32.5 mm
36.83 mm
37.33 mm
38.1 mm
38.6 mm
44 mm
44.37 mm
44.6 mm
44.97 mm
50.8 mm
51.3 mm

12.7 mm
13.1 mm
16.5 mm
16.9 mm
18.5 mm
19.1 mm
25.4 mm
25.9 mm
26.21 mm
26.71 mm
30.5 mm
31.1 mm
32 mm
32.5 mm
33.68 mm
34.18 mm
38.1 mm
38.6 mm
44.37 mm
44.97 mm