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 (CLP) 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 GK,NiCu,PTAFG,PU,V0 .040x.395x18.000in 4208PA51H01800 Laird 1: $4.897 7.331In Stock	Mfr. Part # 4208PA51H01800 Mouser Part # 739-4208PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .040x.395x18.000in Learn More about Laird 51H emi gaskets	Datasheet	7.331In Stock	$4.897 $4.710 $3.074 Quote Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	18 in	0.395 in	0.04 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0,DSH 4134PA51H01800 Laird 1: $8.180 319In 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	319In Stock	$8.180 $7.093 $6.719 $6.203 View $5.874 $5.446	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 .200x.250x18.000in 4787PA51H01800 Laird 1: $8.377 1.345In Stock	Mfr. Part # 4787PA51H01800 Mouser Part # 739-4787PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .200x.250x18.000in Learn More about Laird 51H emi gaskets	Datasheet	1.345In Stock	$8.377 $6.785 $6.390 $5.786 View $5.446 $4.633	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	18 in	0.25 in	0.2 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0,Rec .118x.394x18.000in 4286PA51H01800 Laird 1: $11.671 355In Stock	Mfr. Part # 4286PA51H01800 Mouser Part # 739-4286PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0,Rec .118x.394x18.000in Learn More about Laird 51H emi gaskets	Datasheet	355In Stock	$11.671 $8.839 $8.399 $7.488 View $6.302 $6.225 $6.127 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fabrics	EMI Gaskets	Adhesive PSA	18 in	0.394 in	0.118 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FoF D-Shape L 18"xW .50xH .375" 4105-PA-51H-01800 Laird 1: $9.904 1.133In Stock	Mfr. Part # 4105-PA-51H-01800 Mouser Part # 739-4105PA-51H-01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding FoF D-Shape L 18"xW .50xH .375" Learn More about Laird 51H emi gaskets	Datasheet	1.133In Stock	$9.904 $8.542 $8.004 $7.817 $6.621	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	457.2 mm	12.7 mm	9.52 mm	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FabricOverFoam Rect. L 18"xW .20"xH .04" 4220-PA-51H-01800 Laird 1: $4.337 839In 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	839In Stock	$4.337 $3.744 $3.546 $3.261 View $2.855 $2.723	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 .060X.098X18.000IN 4358PA51H01800 Laird 1: $6.006 446In Stock 2.585On Order	Mfr. Part # 4358PA51H01800 Mouser Part # 739-4358PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding .060X.098X18.000IN Learn More about Laird 51H emi gaskets	Datasheet	446In Stock 2.585On Order On Order Ship Dates Mfr. #: 4358PA51H01800 Stock: 446 Can Ship Immediately On Order: 1.065 Expected 10/19/2026 1.520 Expected 2/8/2027 Factory Lead-Time: 6 Weeks	$6.006 $4.513 $4.260 $3.920 View $3.711 $3.470 $2.855 $2.723	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 GK, NiCu Taffeta, V0 squared 4204PA51H01200 Laird 1: $11.287 474In Stock	Mfr. Part # 4204PA51H01200 Mouser Part # 739-4204PA51H01200	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK, NiCu Taffeta, V0 squared Learn More about Laird 51H emi gaskets	Datasheet	474In Stock	$11.287 $7.609 $7.257 $6.302 View $6.017 $5.490	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	12 in	0.67 in	0.67 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding 4082PA51H00092 Laird 1: $1.592 5.284In Stock	Mfr. Part # 4082PA51H00092 Mouser Part # 739-4082PA51H00092	Laird	EMI Gaskets, Sheets, Absorbers & Shielding Learn More about Laird 51H emi gaskets	Datasheet	5.284In Stock	$1.592 $971 $786 $662 View $523 $511 $433 $388	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	0.92 in	0.375 in	0.09 in	51H
EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0 .06 x.28 x 18" 4157PA51H01800 Laird 1: $8.048 286In Stock	Mfr. Part # 4157PA51H01800 Mouser Part # 739-4157PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0 .06 x.28 x 18" Learn More about Laird 51H emi gaskets	Datasheet	286In Stock	$8.048 $6.961 $6.588 $5.918 View $4.985 $4.963 $4.886 $4.754 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	18 in	0.28 in	0.06 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FoF D-Shape L 18"xW .30"xH .10" 4240-PA-51H-01800 Laird 1: $6.687 248In Stock	Mfr. Part # 4240-PA-51H-01800 Mouser Part # 739-4240PA-51H-01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding FoF D-Shape L 18"xW .30"xH .10" Learn More about Laird 51H emi gaskets	Datasheet	248In Stock	$6.687 $5.753 $5.380 $5.018 View $4.414 $4.051 $3.975 $3.964	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 .394x.787x18.000in 4176PA51H01800 Laird 1: $22.398 255In Stock	Mfr. Part # 4176PA51H01800 Mouser Part # 739-4176PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .394x.787x18.000in Learn More about Laird 51H emi gaskets	Datasheet	255In Stock	$22.398 $17.095 $15.822 $13.933 View $12.407 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	18 in	0.787 in	0.394 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0,REC 4619PA51H01800 Laird 1: $6.807 280In Stock	Mfr. Part # 4619PA51H01800 Mouser Part # 739-4619PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0,REC Learn More about Laird 51H emi gaskets	Datasheet	280In Stock	$6.807 $5.907 $5.589 $4.930 View $4.260 $3.953 $3.909 $3.777	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	18 in	0.197 in	0.118 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0,DSH 4228PA51H01800 Laird 1: $7.104 300In Stock 330Expected 11/2/2026	Mfr. Part # 4228PA51H01800 Mouser Part # 739-4228PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0,DSH Learn More about Laird 51H emi gaskets	Datasheet	300In Stock 330Expected 11/2/2026	$7.104 $6.160 $5.830 $5.259 View $4.414 $4.095 $4.040 $3.964	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fabrics	EMI Gaskets	Adhesive PSA	18 in	0.15 in	0.15 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0,Rec .060x.500x96.000in 4051PA51H09600 Laird 1: $72.542 44In Stock	Mfr. Part # 4051PA51H09600 Mouser Part # 739-4051PA51H09600	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0,Rec .060x.500x96.000in Learn More about Laird 51H emi gaskets	Datasheet	44In Stock	$72.542 $55.831 $45.093 Quote Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fabrics	EMI Gaskets	Adhesive PSA	96 in	0.5 in	0.06 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FoF D-Shape L 18"xW .36"xH .12" 4078-PA-51H-01800 Laird 1: $11.177 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	$11.177 $8.421 $8.026 $7.181 View $6.456 $5.808 $5.720 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 GASKET, EMI, BRACKET 4619AC51H09600 Laird 1: $41.349 14In Stock	Mfr. Part # 4619AC51H09600 Mouser Part # 739-4619AC51H09600	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GASKET, EMI, BRACKET Learn More about Laird 51H emi gaskets	Datasheet	14In Stock	$41.349 $31.698 $29.304 $26.208 View Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	96 in	0.197 in	0.118 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0,Rec .060x.200x12.000in 4056PA51H01200 Laird 1: $6.456 253In Stock	Mfr. Part # 4056PA51H01200 Mouser Part # 739-4056PA51H01200	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0,Rec .060x.200x12.000in Learn More about Laird 51H emi gaskets	Datasheet	253In Stock	$6.456 $4.567 $4.029 $3.744 View $3.546 $3.184	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fabrics	EMI Gaskets	Adhesive PSA	12 in	0.2 in	0.06 in	51H
EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .080x.160x11.340in 4094PA51H01134 Laird 1: $5.105 2In Stock	Mfr. Part # 4094PA51H01134 Mouser Part # 739-4094PA51H01134	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .080x.160x11.340in Learn More about Laird 51H emi gaskets	Datasheet	2In Stock	$5.105 $3.162 $2.679 $2.317 View $2.163 $1.910 $1.504	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	11.34 in	0.16 in	0.08 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0,DSh .197x.394x96.000in 4134PA51H09600 Laird 1: $85.915 36In Stock	Mfr. Part # 4134PA51H09600 Mouser Part # 739-4134PA51H09600	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0,DSh .197x.394x96.000in Learn More about Laird 51H emi gaskets	Datasheet	36In Stock	$85.915 $66.327 $59.575 $55.502 View Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers				96 in	0.394 in	0.197 in	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding Fabric Over Foam Sq L 18"xW .118"xH.118" 4046-PA-51H-01800 Laird 1: $4.567 429In Stock	Mfr. Part # 4046-PA-51H-01800 Mouser Part # 739-4046PA-51H-01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding Fabric Over Foam Sq L 18"xW .118"xH.118" Learn More about Laird 51H emi gaskets	Datasheet	429In Stock	$4.567 $3.920 $3.667 $3.415 View $3.008 $2.866	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	457.2 mm	3 mm	3 mm	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FoF Rectangular L 18"xW .20"xH .06" 4056-PA-51H-01800 Laird 1: $6.785 565In Stock 715Expected 1/11/2027	Mfr. Part # 4056-PA-51H-01800 Mouser Part # 739-4056PA-51H-01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding FoF Rectangular L 18"xW .20"xH .06" Learn More about Laird 51H emi gaskets	Datasheet	565In Stock 715Expected 1/11/2027	$6.785 $5.841 $5.468 $4.985 View $4.765 $4.073 $3.887 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	457.2 mm	5.08 mm	1.52 mm	51H	Bulk
EMI Gaskets, Sheets, Absorbers & Shielding GK,NICU,PTAFG,PU,V0,REC 4094PA51H01800 Laird 1: $6.785 460In 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	460In Stock	$6.785 $5.885 $5.567 $4.908 View $4.337 $4.128 $4.084 $3.953 Quote	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 GK,NiCu,PTAFG,PU,V0 .080x.394x18.000in 4181PA51H01800 Laird 1: $9.322 695In Stock	Mfr. Part # 4181PA51H01800 Mouser Part # 739-4181PA51H01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding GK,NiCu,PTAFG,PU,V0 .080x.394x18.000in Learn More about Laird 51H emi gaskets	Datasheet	695In Stock	$9.322 $8.081 $7.653 $7.214 View $6.851 $5.808 $5.720 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 D-Shape L 18"xW .25"xH .12" 4202-PA-51H-01800 Laird 1: $7.576 816In Stock	Mfr. Part # 4202-PA-51H-01800 Mouser Part # 739-4202PA-51H-01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding FoF D-Shape L 18"xW .25"xH .12" Learn More about Laird 51H emi gaskets	Datasheet	816In Stock	$7.576 $6.522 $6.105 $5.698 View $5.435 $5.226 $5.040 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam	Fabric Over Foam Gaskets	Adhesive PSA	457.2 mm	6.35 mm	3.05 mm	51H	Bulk