EMI Gaskets, Sheets, Absorbers & Shielding

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Circuit Board Shielding (CBS) Shields

LeaderTech Circuit Board Shielding (CBS) Shields offer a 0.13" to 4" height range and a two-piece design that accommodates virtually any through-hole or surface mount application. The two-piece design is highly reliable and includes a solderable fence and removable cover. LeaderTech CBS Shields provide sensitive component protection while allowing access for adjustments and repairs when needed.

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Part #

EMI Gaskets, Sheets, Absorbers & Shielding 1.25X2 TH RF Shield 2-Piece

52-CBSA-1.25X2.0X0.5
LeaderTech
1: S/216.97
23In Stock

Mfr. Part #
52-CBSA-1.25X2.0X0.5

Mouser Part #
861-52A1252005

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.25X2 TH RF Shield 2-Piece

Datasheet

23In Stock

S/216.97

S/156.13

S/153.44

S/144.33

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

50.8 mm

31.75 mm

12.7 mm

CBS 50

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 1.25X2.5 TH RF Shield 2-Piece

52-CBSA-1.25X2.5X0.5
LeaderTech
1: S/217.24
12In Stock

Mfr. Part #
52-CBSA-1.25X2.5X0.5

Mouser Part #
861-52A1252505

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.25X2.5 TH RF Shield 2-Piece

Datasheet

12In Stock

S/217.24

S/143.59

S/143.56

S/138.85

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

63.5 mm

31.75 mm

12.7 mm

CBS 50

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 2.25X6 TH RF Shield 2-Piece

52NN-CBSA-2.25X6.0X0.5
LeaderTech
1: S/321.13
8In Stock

Mfr. Part #
52NN-CBSA-2.25X6.0X0.5

Mouser Part #
861-52NNA2256005

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 2.25X6 TH RF Shield 2-Piece

Datasheet

8In Stock

S/321.13

S/231.68

S/227.98

S/218.25

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

EMI/RFI Shield, One-Piece

Through Hole Pin

152.4 mm

57.15 mm

12.7 mm

CBS 50

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 1X3 TH RF Shield 2-Piece

54-CBSA-1.0X3.0X0.5
LeaderTech
1: S/105.41
51In Stock

Mfr. Part #
54-CBSA-1.0X3.0X0.5

Mouser Part #
861-54A103005

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1X3 TH RF Shield 2-Piece

Datasheet

51In Stock

S/105.41

S/90.27

S/88.05

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

76.2 mm

25.4 mm

12.7 mm

CBS 50

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 10-CBSA-1.25X1.5X0.157--10S23--Circuit Board Shield--Formed Fence and Cover--Assembled

10-CBSA-1.25X1.5X0.157
LeaderTech
1: S/276.64
10In Stock

Mfr. Part #
10-CBSA-1.25X1.5X0.157

Mouser Part #
861-10-CBSA125150157

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 10-CBSA-1.25X1.5X0.157--10S23--Circuit Board Shield--Formed Fence and Cover--Assembled

Datasheet

10In Stock

S/276.64

S/213.58

S/193.89

S/178.70

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

38.1 mm

31.75 mm

3.9878 mm

CBS 10

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 2X2 TH RF Shield 2-Piece

54-CBSA-2.0X2.0X0.5
LeaderTech
1: S/175.36
76Expected 8/27/2026

Mfr. Part #
54-CBSA-2.0X2.0X0.5

Mouser Part #
861-54A202005

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 2X2 TH RF Shield 2-Piece

Datasheet

76Expected 8/27/2026

S/175.36

S/125.18

S/124.64

S/117.40

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

EMI/RFI Shield, One-Piece

Through Hole Pin

50.8 mm

12.7 mm

CBS 50

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 1X2 TH RF Shield 2-Piece

45-CBSA-1.0X2.0X0.4
LeaderTech
1: S/272.59
48Expected 8/25/2026

Mfr. Part #
45-CBSA-1.0X2.0X0.4

Mouser Part #
861-45A102004

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1X2 TH RF Shield 2-Piece

Datasheet

48Expected 8/25/2026

S/272.59

S/185.17

S/180.11

Quote

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

50.8 mm

25.4 mm

10.16 mm

CBS 40

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 0.75X1 TH RF Shield 2-Piece

49-CBSA-0.75X1.0X0.4
LeaderTech
1: S/127.17
19In Stock

Mfr. Part #
49-CBSA-0.75X1.0X0.4

Mouser Part #
861-49A0751004

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 0.75X1 TH RF Shield 2-Piece

Datasheet

19In Stock

S/127.17

S/123.16

S/117.94

S/112.10

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

25.4 mm

19.05 mm

10.16 mm

CBS 40

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding CBS 1.75x1.75x0.2

24-CBSFNSV-1.75x1.75x0.2
LeaderTech
1: S/345.15
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
24-CBSFNSV-1.75x1.75x0.2

Mouser Part #
861-24CBSFNSV1751752

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding CBS 1.75x1.75x0.2

Datasheet

Non-Stocked Lead-Time 4 Weeks

S/345.15

S/266.44

S/241.88

S/222.96

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

EMI/RFI Shield, One-Piece

Through Hole Pin

1.75 in

0.2 in

CBS 20

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 1.25X1.75 SMD RF Shield 2-Piece

40-CBSA-1.25X1.75X0.4
LeaderTech
1: S/272.63
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
40-CBSA-1.25X1.75X0.4

Mouser Part #
861-40A12517504

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.25X1.75 SMD RF Shield 2-Piece

Datasheet

Non-Stocked Lead-Time 3 Weeks

S/272.63

S/185.17

S/185.13

S/180.14

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

44.45 mm

31.75 mm

10.16 mm

CBS 40

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 1.25X5.25 SMD RF Shield 2-Piece

40-CBSA-1.25X5.25X0.4
LeaderTech
20: S/195.95
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
40-CBSA-1.25X5.25X0.4

Mouser Part #
861-40A12552504

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.25X5.25 SMD RF Shield 2-Piece

Datasheet

Non-Stocked Lead-Time 4 Weeks

S/195.95

S/187.62

View

Min.: 20
Mult.: 20

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

133.35 mm

31.75 mm

10.16 mm

CBS 40

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 1.5X5.25 SMD RF Shield 2-Piece

40-CBSA-1.5X5.25X0.4
LeaderTech
20: S/242.78
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
40-CBSA-1.5X5.25X0.4

Mouser Part #
861-40A1552504

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 1.5X5.25 SMD RF Shield 2-Piece

Datasheet

Non-Stocked Lead-Time 5 Weeks

S/242.78

S/234.48

View

Min.: 20
Mult.: 20

EMI Gaskets, Sheets & Absorbers

Shields

EMI/RFI Shield, One-Piece

Through Hole Pin

133.35 mm

38.1 mm

10.16 mm

CBS 40

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 4.5X5.5 SMD RF Shield 2-Piece

40-CBSA-4.5X5.5X0.4
LeaderTech
1: S/278.16
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
40-CBSA-4.5X5.5X0.4

Mouser Part #
861-40A455504

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 4.5X5.5 SMD RF Shield 2-Piece

Datasheet

Non-Stocked Lead-Time 5 Weeks

S/278.16

S/256.13

S/245.11

S/236.70

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

EMI/RFI Shield, One-Piece

Through Hole Pin

139.7 mm

114.3 mm

10.16 mm

CBS 40

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 3.5X4.5 TH RF Shield 2-Piece

45-CBSA-3.5X4.5X0.4
LeaderTech
20: S/197.19
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
45-CBSA-3.5X4.5X0.4

Mouser Part #
861-45A354504

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 3.5X4.5 TH RF Shield 2-Piece

Datasheet

Non-Stocked Lead-Time 4 Weeks

S/197.19

S/188.79

View

Min.: 20
Mult.: 20

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

114.3 mm

88.9 mm

10.16 mm

CBS 40

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 2.25X2.75 SMD RF Shield 2-Piece

50-CBSA-2.25X2.75X0.5
LeaderTech
1: S/273.84
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
50-CBSA-2.25X2.75X0.5

Mouser Part #
861-50A22527505

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 2.25X2.75 SMD RF Shield 2-Piece

Datasheet

Non-Stocked Lead-Time 5 Weeks

S/273.84

S/253.13

S/242.27

S/233.98

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

69.85 mm

57.15 mm

12.7 mm

CBS 50

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1.25 TH RF Shield 2-Piece

54-CBSA-0.5X1.25X0.5
LeaderTech
1: S/216.19
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
54-CBSA-0.5X1.25X0.5

Mouser Part #
861-54A0512505

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1.25 TH RF Shield 2-Piece

Datasheet

Non-Stocked Lead-Time 5 Weeks

S/216.19

S/155.58

S/152.90

S/143.83

View

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

31.75 mm

12.7 mm

CBS 50

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 84-CBSFDV-4.5X5.75X1.25--84S148--Circuit Board Shield--Formed Fence and Cover--Unassembled

84-CBSFDV-4.5X5.75X1.25
LeaderTech
1: S/240.95
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
84-CBSFDV-4.5X5.75X1.25

Mouser Part #
861-84CBSFDV45575125

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 84-CBSFDV-4.5X5.75X1.25--84S148--Circuit Board Shield--Formed Fence and Cover--Unassembled

Datasheet

Non-Stocked Lead-Time 4 Weeks

S/240.95

S/185.44

S/168.08

S/149.78

Quote

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

5.75 in

4.5 in

1.25 in

CBS 80

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X0.5 SMD RF Shield 2-Piece

10-CBSA-0.5X0.5X0.13
LeaderTech
27: S/277.85
Non-Stocked

Mfr. Part #
10-CBSA-0.5X0.5X0.13

Mouser Part #
861-10A0505013

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X0.5 SMD RF Shield 2-Piece

Datasheet

Non-Stocked

S/277.85

S/268.23

View

Min.: 27
Mult.: 27

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

12.7 mm

3.302 mm

CBS 10

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X0.75 SMD RF Shield 2-Piece

10-CBSA-0.5X0.75X0.13
LeaderTech
27: S/277.89
Non-Stocked

Mfr. Part #
10-CBSA-0.5X0.75X0.13

Mouser Part #
861-10A05075013

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X0.75 SMD RF Shield 2-Piece

Datasheet

Non-Stocked

S/277.89

S/268.27

View

Min.: 27
Mult.: 27

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

19.05 mm

12.7 mm

3.302 mm

CBS 10

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1 SMD RF Shield 2-Piece

10-CBSA-0.5X1.0X0.13
LeaderTech
52: S/211.17
Non-Stocked

Mfr. Part #
10-CBSA-0.5X1.0X0.13

Mouser Part #
861-10A0510013

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1 SMD RF Shield 2-Piece

Datasheet

Non-Stocked

S/211.17

S/211.13

Min.: 52
Mult.: 26

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

25.4 mm

12.7 mm

3.302 mm

CBS 10

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1.25 SMD RF Shield 2-Piece

10-CBSA-0.5X1.25X0.13
LeaderTech
52: S/323.74
Non-Stocked

Mfr. Part #
10-CBSA-0.5X1.25X0.13

Mouser Part #
861-10A05125013

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1.25 SMD RF Shield 2-Piece

Datasheet

Non-Stocked

S/323.74

S/319.54

View

Min.: 52
Mult.: 26

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

31.75 mm

12.7 mm

3.302 mm

CBS 10

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1.5 SMD RF Shield 2-Piece

10-CBSA-0.5X1.5X0.13
LeaderTech
26: S/278.04
Non-Stocked

Mfr. Part #
10-CBSA-0.5X1.5X0.13

Mouser Part #
861-10A0515013

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1.5 SMD RF Shield 2-Piece

Datasheet

Non-Stocked

S/278.04

S/268.39

View

Min.: 26
Mult.: 26

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

38.1 mm

12.7 mm

3.302 mm

CBS 10

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1.75 SMD RF Shield 2-Piece

10-CBSA-0.5X1.75X0.13
LeaderTech
52: S/211.32
Non-Stocked

Mfr. Part #
10-CBSA-0.5X1.75X0.13

Mouser Part #
861-10A05175013

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1.75 SMD RF Shield 2-Piece

Datasheet

Non-Stocked

S/211.32

S/211.28

Min.: 52
Mult.: 26

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

44.45 mm

12.7 mm

3.302 mm

CBS 10

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X2 SMD RF Shield 2-Piece

10-CBSA-0.5X2.0X0.13
LeaderTech
52: S/211.40
Non-Stocked

Mfr. Part #
10-CBSA-0.5X2.0X0.13

Mouser Part #
861-10A0520013

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X2 SMD RF Shield 2-Piece

Datasheet

Non-Stocked

S/211.40

S/211.36

Min.: 52
Mult.: 26

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

50.8 mm

12.7 mm

3.302 mm

CBS 10

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X2.25 SMD RF Shield 2-Piece

10-CBSA-0.5X2.25X0.13
LeaderTech
50: S/211.40
Non-Stocked

Mfr. Part #
10-CBSA-0.5X2.25X0.13

Mouser Part #
861-10A05225013

LeaderTech

EMI Gaskets, Sheets, Absorbers & Shielding 0.5X2.25 SMD RF Shield 2-Piece

Datasheet

Non-Stocked

S/211.40

Min.: 50
Mult.: 25

EMI Gaskets, Sheets & Absorbers

Shields

Through Hole Pin

57.15 mm

12.7 mm

3.302 mm

CBS 10

Bulk

Circuit Board Shielding (CBS) Shields

Customer Service Office

Company

Resources

Support

0.5 in
12.7 mm
19.05 mm
0.75 in
1 in
25.4 mm
31.75 mm
1.25 in
1.5 in
38.1 mm
44.45 mm
1.75 in
2 in
50.8 mm
2.2 in
57.15 mm
2.25 in
2.5 in
63.5 mm
69.85 mm

0.5 in
12.7 mm
19.05 mm
0.75 in
1 in
25.4 mm
31.75 mm
1.25 in
1.5 in
38.1 mm
44.45 mm
1.75 in
2 in
50.8 mm
57.15 mm
2.25 in
2.5 in
63.5 mm
69.85 mm
2.75 in

0.13 in
3.302 mm
0.145 in
0.15 in
3.81 mm
3.9878 mm
0.157 in
4.445 mm
5.08 mm
0.2 in
0.21 in
0.22 in
0.225 in
5.715 mm
0.24 in
6.35 mm
0.25 in
0.255 in
0.26 in
0.275 in