EMI Gaskets, Sheets, Absorbers & Shielding

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51H Fabric-over-Foam (FoF) EMI Gaskets

Laird 51H Fabric-over-Foam (FoF) EMI Gaskets provide excellent EMI shielding performance anywhere EMI issues occur. These gaskets are composed of electrically conductive fabric wrapped around a soft urethane foam core. They offer shielding effectiveness of >100dB across a wide spectrum of frequencies, and extremely low compression forces allow for the use of lighter materials. The 51H gaskets are supplied with conductive or non-conductive pressure-sensitive adhesive (PSA) and can be equipped with an extended-release liner (ERL) on the adhesive. They are halogen-free, UL 94V-0 rated, and RoHS compliant. Laird 51H FoF EMI Gaskets are ideal for use in cabinet applications, LCD and plasma TVs, medical equipment, servers, printers, networking equipment, and more.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 FabricOverFoam Rect. L 18"xW .20"xH .04" 4220-PA-51H-01800 Laird 1: ¥975 629In Stock	Mfr. Part # 4220-PA-51H-01800 Mouser Part # 739-4220PA-51H-01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding FabricOverFoam Rect. L 18"xW .20"xH .04" Learn More about Laird 51H emi gaskets	Datasheet	629In Stock	¥975 ¥843.8 ¥797.3 ¥767.4 View ¥727.5 ¥686 ¥573 ¥549.8 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	457.2 mm	5.08 mm	1.02 mm	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FoF Rectangular L 18"xW .12"xH .04" 4245-PA-51H-01800 Laird 1: ¥930.2 1,549In Stock	Mfr. Part # 4245-PA-51H-01800 Mouser Part # 739-4245PA-51H-01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding FoF Rectangular L 18"xW .12"xH .04" Learn More about Laird 51H emi gaskets	Datasheet	1,549In Stock	¥930.2 ¥798.9 ¥747.5 ¥697.6 View ¥664.4 ¥654.4 ¥629.5 ¥533.2	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	457.2 mm	3.05 mm	1.02 mm	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .079x.157x18.000in 4283pa51h01800 Laird 1: ¥975 2,290In Stock	Mfr. Part # 4283pa51h01800 Mouser Part # 739-4283PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .079x.157x18.000in Learn More about Laird 51H emi gaskets	Datasheet	2,290In Stock	¥975 ¥843.8 ¥797.3 ¥735.8 View ¥697.6 ¥671 ¥583 ¥536.5	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	18 in	0.157 in	0.079 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding .060X.098X18.000IN 4358PA51H01800 Laird 1: ¥975 1,488In Stock 1,520Expected 11/10/2026	Mfr. Part # 4358PA51H01800 Mouser Part # 739-4358PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding .060X.098X18.000IN Learn More about Laird 51H emi gaskets	Datasheet	1,488In Stock 1,520Expected 11/10/2026	¥975 ¥845.4 ¥798.9 ¥735.8 View ¥697.6 ¥671 ¥661.1 ¥561.4 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fabrics	EMI Gaskets	Adhesive PSA	18 in	0.098 in	0.06 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FoF D Shape L18"x H.06"X W0.25" 4548-PA-51H-01800 Laird 1: ¥1,004.9 3,891In Stock	Mfr. Part # 4548-PA-51H-01800 Mouser Part # 739-4548PA-51H-01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding FoF D Shape L18"x H.06"X W0.25" Learn More about Laird 51H emi gaskets	Datasheet	3,891In Stock	¥1,004.9 ¥770.7 ¥727.5 ¥679.3 Quote Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	457.2 mm	6.35 mm	1.52 mm	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FoF D-Shape L 18"xW .25"xH .14" 4692-PA-51H-01800 Laird 1: ¥1,146.1 1,741In Stock	Mfr. Part # 4692-PA-51H-01800 Mouser Part # 739-4692PA-51H-01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding FoF D-Shape L 18"xW .25"xH .14" Learn More about Laird 51H emi gaskets	Datasheet	1,741In Stock	¥1,146.1 ¥890.3 ¥858.7 ¥827.2 ¥664.4	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	457.2 mm	6.35 mm	3.56 mm	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0,Sq.375x.375x18.000in 4695PA51H01800 Laird 1: ¥1,955 263In Stock	Mfr. Part # 4695PA51H01800 Mouser Part # 739-4695PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0,Sq.375x.375x18.000in Learn More about Laird 51H emi gaskets	Datasheet	263In Stock	¥1,955 ¥1,699.2 ¥1,609.5 ¥1,486.6 View ¥1,413.5 ¥1,292.3 ¥1,222.5 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fabrics	EMI Gaskets	Adhesive PSA	18 in	0.375 in	0.375 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FoF Rectangular L 18"xW .375"xH .25" 4701-PA-51H-01800 Laird 1: ¥1,551.4 2,745In Stock 7,910On Order	Mfr. Part # 4701-PA-51H-01800 Mouser Part # 739-4701PA-51H-01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding FoF Rectangular L 18"xW .375"xH .25" Learn More about Laird 51H emi gaskets	Datasheet	2,745In Stock 7,910On Order On Order Ship Dates Mfr. #: 4701-PA-51H-01800 Stock: 2,745 Can Ship Immediately On Order: 1,415 Pending 6,495 Expected 1/11/2027 Factory Lead-Time: 6 Weeks	¥1,551.4 ¥1,146.1 ¥1,086.3 ¥1,001.6 View ¥951.8 ¥905.2 ¥875.3 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	457.2 mm	9.53 mm	6.35 mm	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .250x.500x18.000in 4795PA51H01800 Laird 1: ¥1,986.6 280In Stock	Mfr. Part # 4795PA51H01800 Mouser Part # 739-4795PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .250x.500x18.000in Learn More about Laird 51H emi gaskets	Datasheet	280In Stock	¥1,986.6 ¥1,724.1 ¥1,634.4 ¥1,509.8 View ¥1,420.2 ¥1,315.5 ¥1,244.1 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	18 in	0.5 in	0.25 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .25 x.50 x 96" 4795PA51H09600 Laird 1: ¥9,936.1 83In Stock	Mfr. Part # 4795PA51H09600 Mouser Part # 739-4795PA51H09600	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .25 x.50 x 96" Learn More about Laird 51H emi gaskets Due to size or weight of the product, your shipping charge may increase.	Datasheet	83In Stock	¥9,936.1 ¥8,366.5 ¥6,944.6 ¥6,770.2 View ¥6,675.6 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	96 in	0.5 in	0.25 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding Fabric Over Foam Sq L 18"xW .25"xH .25" 4049-PA-51H-01800 Laird 1: ¥1,360.4 242In Stock	Mfr. Part # 4049-PA-51H-01800 Mouser Part # 739-4049PA-51H-01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding Fabric Over Foam Sq L 18"xW .25"xH .25" Learn More about Laird 51H emi gaskets	Datasheet	242In Stock	¥1,360.4 ¥1,172.7 ¥1,097.9 ¥1,024.8 View ¥978.3 ¥905.2	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	457.2 mm	6.35 mm	6.35 mm	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FoF D-Shape L 18"xW .36"xH .12" 4078-PA-51H-01800 Laird 1: ¥1,690.9 113In Stock	Mfr. Part # 4078-PA-51H-01800 Mouser Part # 739-4078PA-51H-01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding FoF D-Shape L 18"xW .36"xH .12" Learn More about Laird 51H emi gaskets	Datasheet	113In Stock	¥1,690.9 ¥1,274 ¥1,214.2 ¥1,086.3 View ¥983.3 ¥910.2 ¥875.3 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	457.2 mm	9.14 mm	3.05 mm	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0,REC 4081PA51H01800 Laird 1: ¥2,330.4 143In Stock	Mfr. Part # 4081PA51H01800 Mouser Part # 739-4081PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0,REC Learn More about Laird 51H emi gaskets	Datasheet	143In Stock	¥2,330.4 ¥2,028.1 ¥1,921.8 ¥1,775.6 View ¥1,554.7 ¥1,460 ¥1,408.5 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	18 in	0.5 in	0.375 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0,REC 4094PA51H01800 Laird 1: ¥1,026.5 340In Stock	Mfr. Part # 4094PA51H01800 Mouser Part # 739-4094PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0,REC Learn More about Laird 51H emi gaskets	Datasheet	340In Stock	¥1,026.5 ¥890.3 ¥842.1 ¥775.7 View ¥752.4 ¥649.5 ¥634.5 ¥621.2	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	18 in	0.16 in	0.08 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FoF Rectangular L 18"xW .275xH .08" 4096-PA-51H-01800 Laird 1: ¥1,217.5 140In Stock	Mfr. Part # 4096-PA-51H-01800 Mouser Part # 739-4096PA-51H-01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding FoF Rectangular L 18"xW .275xH .08" Learn More about Laird 51H emi gaskets	Datasheet	140In Stock	¥1,217.5 ¥1,048.1 ¥981.7 ¥915.2 View ¥873.7 ¥802.3	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	457.2 mm	6.99 mm	2.03 mm	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0,JSH 4117PA51H01700 Laird 1: ¥1,783.9 63In Stock	Mfr. Part # 4117PA51H01700 Mouser Part # 739-4117PA51H01700	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0,JSH Learn More about Laird 51H emi gaskets	Datasheet	63In Stock	¥1,783.9 ¥1,549.7 ¥1,468.3 ¥1,308.9 View ¥1,288.9 ¥1,239.1 ¥1,194.3	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers				17 in	0.13 in	0.13 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0,DSH 4134PA51H01800 Laird 1: ¥1,690.9 211In Stock	Mfr. Part # 4134PA51H01800 Mouser Part # 739-4134PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0,DSH Learn More about Laird 51H emi gaskets	Datasheet	211In Stock	¥1,690.9 ¥1,468.3 ¥1,390.3 ¥1,284 View ¥1,141.1 ¥1,001.6 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fabrics	EMI Gaskets	Adhesive PSA	18 in	0.394 in	0.197 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .080x.200x18.000in 4186PA51H01800 Laird 1: ¥1,327.1 190In Stock	Mfr. Part # 4186PA51H01800 Mouser Part # 739-4186PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .080x.200x18.000in Learn More about Laird 51H emi gaskets	Datasheet	190In Stock	¥1,327.1 ¥906.9 ¥858.7 ¥792.3 View ¥730.8 ¥672.7 ¥659.4 ¥619.6	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	18 in	0.2 in	0.08 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GSKT FABRIC/FOAM 4X457.2MMRECT 4223PA51H01800 Laird 1: ¥1,116.2 224In Stock 630On Order	Mfr. Part # 4223PA51H01800 Mouser Part # 739-4223PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GSKT FABRIC/FOAM 4X457.2MMRECT Learn More about Laird 51H emi gaskets	Datasheet	224In Stock 630On Order On Order Ship Dates Mfr. #: 4223PA51H01800 Stock: 224 Can Ship Immediately On Order: 280 Expected 2/10/2027 350 Expected 3/1/2027 Factory Lead-Time: 6 Weeks	¥1,116.2 ¥890.3 ¥787.3 ¥729.2 View ¥691 ¥498.3 ¥483.4 ¥451.8	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fabrics	EMI Gaskets	Adhesive PSA	18 in	0.157 in	0.04 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .050x.090x18.000in 4246PA51H01800 Laird 1: ¥975 195In Stock	Mfr. Part # 4246PA51H01800 Mouser Part # 739-4246PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .050x.090x18.000in Learn More about Laird 51H emi gaskets	Datasheet	195In Stock	¥975 ¥843.8 ¥797.3 ¥767.4 View ¥684.3 ¥627.9 ¥606.3 ¥561.4 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	18 in	0.09 in	0.05 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .080x.394x18.000in 4357PA51H01800 Laird 1: ¥1,456.7 125In Stock	Mfr. Part # 4357PA51H01800 Mouser Part # 739-4357PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .080x.394x18.000in Learn More about Laird 51H emi gaskets	Datasheet	125In Stock	¥1,456.7 ¥1,264 ¥1,195.9 ¥1,104.6 View ¥1,048.1 ¥943.4 ¥906.9 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	18 in	0.394 in	0.08 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FoF Bell Shape L18"x H 0.1"xW0.3" 4633-PA-51H-01800 Laird 1: ¥1,689.2 2In Stock 720Expected 1/11/2027	Mfr. Part # 4633-PA-51H-01800 Mouser Part # 739-4633PA-51H-01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding FoF Bell Shape L18"x H 0.1"xW0.3" Learn More about Laird 51H emi gaskets	Datasheet	2In Stock 720Expected 1/11/2027	¥1,689.2 ¥1,466.7 ¥1,373.6 ¥1,282.3 View ¥1,192.6 ¥1,104.6 ¥1,056.4 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	457.2 mm	7.62 mm	2.54 mm	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0,REC 4741PA51H01800 Laird 1: ¥1,267.3 149In Stock	Mfr. Part # 4741PA51H01800 Mouser Part # 739-4741PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0,REC Learn More about Laird 51H emi gaskets	Datasheet	149In Stock	¥1,267.3 ¥1,099.6 ¥1,041.4 ¥960.1 View ¥910.2 ¥792.3 ¥790.6	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	18 in	0.256 in	0.157 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FoF D-Shape L 18"xW .375"xH .25" 4789-PA-51H-01800 Laird 1: ¥1,649.4 280In Stock	Mfr. Part # 4789-PA-51H-01800 Mouser Part # 739-4789PA-51H-01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding FoF D-Shape L 18"xW .375"xH .25" Learn More about Laird 51H emi gaskets	Datasheet	280In Stock	¥1,649.4 ¥1,423.5 ¥1,333.8 ¥1,245.8 View ¥1,189.3 ¥1,023.2 ¥1,008.2 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	457.2 mm	9.53 mm	6.35 mm	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0,Rec .080x.275x12.000in 4096PA51H01200 Laird 1: ¥1,129.5 420In Stock	Mfr. Part # 4096PA51H01200 Mouser Part # 739-4096PA51H01200	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0,Rec .080x.275x12.000in Learn More about Laird 51H emi gaskets	Datasheet	420In Stock	¥1,129.5 ¥800.6 ¥707.6 ¥656.1 View ¥622.9 ¥583 ¥561.4 ¥529.9	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fabrics	EMI Gaskets	Adhesive PSA	12 in	0.275 in	0.08 in	51H