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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Type	Mounting Style	Length	Width	Thickness	Series	Packaging
EMI Gaskets, Sheets, Absorbers & Shielding 1X2.75 SMD RF Shield 2-Piece 50-CBSA-1.0X2.75X0.5 LeaderTech 1: $82.04 14In Stock	Mfr. Part No. 50-CBSA-1.0X2.75X0.5 Mouser Part No 861-50A1027505	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 1X2.75 SMD RF Shield 2-Piece	Datasheet	14In Stock	$82.04 $63.33 $56.59 $54.60 View $54.59 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Shields	EMI/RFI Shield, One-Piece	Through Hole Pin	69.85 mm	25.4 mm	12.7 mm	CBS 50	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding 2X4 SMD RF Shield 2-Piece 50-CBSA-2.0X4.0X0.5 LeaderTech 1: $82.48 10In Stock	Mfr. Part No. 50-CBSA-2.0X4.0X0.5 Mouser Part No 861-50A204005	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 2X4 SMD RF Shield 2-Piece	Datasheet	10In Stock	$82.48 $63.69 $56.87 $54.88 View Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Shields	EMI/RFI Shield, One-Piece	Through Hole Pin	101.6 mm	50.8 mm	12.7 mm	CBS 50	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding 1.25X2.5 TH RF Shield 2-Piece 51-CBSA-1.25X2.5X0.5 LeaderTech 1: $65.29 1In Stock	Mfr. Part No. 51-CBSA-1.25X2.5X0.5 Mouser Part No 861-51A1252505	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 1.25X2.5 TH RF Shield 2-Piece	Datasheet	1In Stock	$65.29 $55.61 $55.60 Quote Quote	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 1.25X2 TH RF Shield 2-Piece 52-CBSA-1.25X2.0X0.5 LeaderTech 1: $65.21 23In Stock	Mfr. Part No. 52-CBSA-1.25X2.0X0.5 Mouser Part No 861-52A1252005	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 1.25X2 TH RF Shield 2-Piece	Datasheet	23In Stock	$65.21 $50.20 $43.57 $41.89 View Quote	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: $65.29 12In Stock	Mfr. Part No. 52-CBSA-1.25X2.5X0.5 Mouser Part No 861-52A1252505	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 1.25X2.5 TH RF Shield 2-Piece	Datasheet	12In Stock	$65.29 $50.25 $43.61 $41.95 View Quote	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: $96.53 8In Stock	Mfr. Part No. 52NN-CBSA-2.25X6.0X0.5 Mouser Part No 861-52NNA2256005	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 2.25X6 TH RF Shield 2-Piece	Datasheet	8In Stock	$96.53 $74.51 $66.21 $64.08 View Quote	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: $31.68 51In Stock	Mfr. Part No. 54-CBSA-1.0X3.0X0.5 Mouser Part No 861-54A103005	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 1X3 TH RF Shield 2-Piece	Datasheet	51In Stock	$31.68 $24.95 $24.93	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 LeaderTech 10-CBSA-1.25X1.5X0.157 10-CBSA-1.25X1.5X0.157 LeaderTech 1: $83.15 10In Stock	Mfr. Part No. 10-CBSA-1.25X1.5X0.157 Mouser Part No 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	$83.15 $64.20 $58.28 $53.72 View Quote	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 2.25X2.75 SMD RF Shield 2-Piece 50-CBSA-2.25X2.75X0.5 LeaderTech 1: $82.31 70Expected 2026/10/13	Mfr. Part No. 50-CBSA-2.25X2.75X0.5 Mouser Part No 861-50A22527505	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 2.25X2.75 SMD RF Shield 2-Piece	Datasheet	70Expected 2026/10/13	$82.31 $67.84 $67.83 $67.71 Quote Quote	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 0.5X1.5 SMD TH RF Shield 2-Piece 21-CBSA-0.5X1.5X0.225 LeaderTech 52: $34.44 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 21-CBSA-0.5X1.5X0.225 Mouser Part No 861-21A05150225	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1.5 SMD TH RF Shield 2-Piece	Datasheet	Non-Stocked Lead-Time 4 Weeks	$34.44 $34.42	Min.: 52 Mult.: 26	EMI Gaskets, Sheets & Absorbers	Shields		Through Hole Pin	38.1 mm	12.7 mm	5.715 mm	CBS 20	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding CBS 1.75x1.75x0.2 24-CBSFNSV-1.75x1.75x0.2 LeaderTech 1: $103.74 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 24-CBSFNSV-1.75x1.75x0.2 Mouser Part No 861-24CBSFNSV1751752	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding CBS 1.75x1.75x0.2	Datasheet	Non-Stocked Lead-Time 4 Weeks	$103.74 $80.08 $72.70 $67.01 View Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Shields	EMI/RFI Shield, One-Piece	Through Hole Pin	1.75 in	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 50: $40.19 Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 40-CBSA-1.25X1.75X0.4 Mouser Part No 861-40A12517504	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 1.25X1.75 SMD RF Shield 2-Piece	Datasheet	Non-Stocked Lead-Time 3 Weeks	$40.19	Min.: 50 Mult.: 25	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 1.5X5.25 SMD RF Shield 2-Piece 40-CBSA-1.5X5.25X0.4 LeaderTech 20: $72.97 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 40-CBSA-1.5X5.25X0.4 Mouser Part No 861-40A1552504	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 1.5X5.25 SMD RF Shield 2-Piece	Datasheet	Non-Stocked Lead-Time 5 Weeks	$72.97 $70.48 View Quote	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: $83.61 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 40-CBSA-4.5X5.5X0.4 Mouser Part No 861-40A455504	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 4.5X5.5 SMD RF Shield 2-Piece	Datasheet	Non-Stocked Lead-Time 5 Weeks	$83.61 $76.98 $73.68 $71.14 View Quote	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: $59.27 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 45-CBSA-3.5X4.5X0.4 Mouser Part No 861-45A354504	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 3.5X4.5 TH RF Shield 2-Piece	Datasheet	Non-Stocked Lead-Time 4 Weeks	$59.27 $56.74 View Quote	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 0.5X1.25 TH RF Shield 2-Piece 54-CBSA-0.5X1.25X0.5 LeaderTech 1: $64.98 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 54-CBSA-0.5X1.25X0.5 Mouser Part No 861-54A0512505	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1.25 TH RF Shield 2-Piece	Datasheet	Non-Stocked Lead-Time 5 Weeks	$64.98 $50.01 $43.41 $41.74 Quote Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Shields		Through Hole Pin	31.75 mm	12.7 mm	12.7 mm	CBS 50	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1.5 TH RF Shield 2-Piece 84-CBSA-0.5X1.5X0.8 LeaderTech 1: $31.44 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 84-CBSA-0.5X1.5X0.8 Mouser Part No 861-84A051508	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1.5 TH RF Shield 2-Piece	Datasheet	Non-Stocked Lead-Time 4 Weeks	$31.44 $29.67 $28.38 $26.94 View $26.46 $26.45	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Shields		Through Hole Pin	38.1 mm	12.7 mm	20.32 mm	CBS 80	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 20: $50.52 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. 84-CBSFDV-4.5X5.75X1.25 Mouser Part No 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	$50.52 $45.02 Quote Quote	Min.: 20 Mult.: 20	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: $78.35 Non-Stocked	Mfr. Part No. 10-CBSA-0.5X0.5X0.13 Mouser Part No 861-10A0505013	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 0.5X0.5 SMD RF Shield 2-Piece	Datasheet	Non-Stocked	$78.35 $78.14 View Quote	Min.: 27 Mult.: 27	EMI Gaskets, Sheets & Absorbers	Shields		Through Hole Pin	12.7 mm	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: $83.53 Non-Stocked	Mfr. Part No. 10-CBSA-0.5X0.75X0.13 Mouser Part No 861-10A05075013	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 0.5X0.75 SMD RF Shield 2-Piece	Datasheet	Non-Stocked	$83.53 $80.63 View Quote	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: $63.48 Non-Stocked	Mfr. Part No. 10-CBSA-0.5X1.0X0.13 Mouser Part No 861-10A0510013	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1 SMD RF Shield 2-Piece	Datasheet	Non-Stocked	$63.48 $63.46	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: $59.10 Non-Stocked	Mfr. Part No. 10-CBSA-0.5X1.25X0.13 Mouser Part No 861-10A05125013	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1.25 SMD RF Shield 2-Piece	Datasheet	Non-Stocked	$59.10 $59.09	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: $83.57 Non-Stocked	Mfr. Part No. 10-CBSA-0.5X1.5X0.13 Mouser Part No 861-10A0515013	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1.5 SMD RF Shield 2-Piece	Datasheet	Non-Stocked	$83.57 $80.67 View Quote	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: $63.52 Non-Stocked	Mfr. Part No. 10-CBSA-0.5X1.75X0.13 Mouser Part No 861-10A05175013	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 0.5X1.75 SMD RF Shield 2-Piece	Datasheet	Non-Stocked	$63.52 $63.51	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: $63.55 Non-Stocked	Mfr. Part No. 10-CBSA-0.5X2.0X0.13 Mouser Part No 861-10A0520013	LeaderTech	EMI Gaskets, Sheets, Absorbers & Shielding 0.5X2 SMD RF Shield 2-Piece	Datasheet	Non-Stocked	$63.55 $63.53	Min.: 52 Mult.: 26	EMI Gaskets, Sheets & Absorbers	Shields		Through Hole Pin	50.8 mm	12.7 mm	3.302 mm	CBS 10	Bulk