Shielding Gaskets & Material | Farnell Česká republika

We offer a range of EMI shielding gasket, strip, cabinet and absorber products, with attenuation from 24 dB to 162.7 dB.Every electronic device generates a certain amount of radiation interfering with the way it operates. Not only is it crucial to protect internal components and choose the appropriate gasket material, but it is a must to also consider any external sources that could cause an unwanted effect. EMI gaskets protect the internal parts of devices from electromagnetic interference by filling gaps in between components. The EMI is effectively stopped from entering or exiting devices and instead becomes rechannelled.Each gasket comprises materials with individual benefits making it suitable for a specific application. These include compressibility, shielding performance, environmental sealing, material compatibility and corrosion control.

Examples of our EMI shielding solutions

One example is the WE-LT conductive shielding gasket range from Würth Elektronik. This uses conductive fabrics with an Ni/Cu-layer, and has a PU sponge core (elastomer) covered with electro conductive fabric. Its square profile offers a larger bearing surface and therefore excellent contact. Centred, double-sided adhesive tape (non-conductive) provides easy mounting.The products are used in displays, metal housings, and switching cabinets. In some applications, the gaskets can be used to provide IP54 protection against dust and splashed water.Kemet’s EF Series Flex Suppressors® are effective suppressors for high frequency noise generated from electronic devices. The flexible sheet is a polymer base blended with micron sized magnetic powders dispersed into the material. The EF Series suppressors are effective for resonance and wave suppression, and can be cut into virtually any shape.Another approach to prevent EMI radiation from PCBs uses Würth Elektronik’s WE-SHC range of shielding cabinet products. Constructed of tin plate to DIN EN 10202/10203, the two-part cabinets comprise a solderable grid frame (SMT/THT) and a removable cover. The cabinets keep sensitivity low for RF input, output, and amplifier stages, oscillators, and EMC-sensitive parts in plastic cases.

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			Price For		Quantity

FW5(100)-80X80T2900	4163615 Data Sheet RoHS Date/Lot Code	KEMET Noise Suppression Sheet Absorber Polymer Film FW5 Series 80mm x 80mm x 0.1mm	Each	1+ Kč118.127 10+ Kč70.224 50+ Kč66.964	Min: 1 / Mult: 1	FW5 Series	-	Absorber	-	Polymer Film	-	-	-	-	80mm	-	80mm	-	0.1mm	-	-	-	-
FW5(75)-80X80T2900	4163607 Data Sheet RoHS Date/Lot Code	KEMET Noise Suppression Sheet Absorber Polymer Film FW5 Series 80mm x 80mm x 0.075mm	Each	1+ Kč130.416 10+ Kč74.488 50+ Kč73.986 100+ Kč73.234 500+ Kč55.928 More Pricing...	Min: 1 / Mult: 1	FW5 Series	-	Absorber	-	Polymer Film	-	-	-	-	80mm	-	80mm	-	0.075mm	-	-	-	-
32405S	4065642 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK EMI Absorber Sheet Flexible High Permeability 297 mm x 210 mm x 0.5 mm WE-FAS Series	Each	1+ Kč4,166.791 5+ Kč3,695.036 10+ Kč3,376.520	Min: 1 / Mult: 1	WE-FAS Series	-	Absorber	-	Special Rubber Material with Ferrite Powder	-	-	-	-	297mm	-	210mm	-	0.5mm	-	-	-	-
FW5(100)-120X120T2900	4163608 Data Sheet RoHS Date/Lot Code	KEMET Noise Suppression Sheet Absorber Polymer Film FW5 Series 120mm x 120mm x 0.1mm	Each	1+ Kč214.183 10+ Kč138.692	Min: 1 / Mult: 1	FW5 Series	-	Absorber	-	Polymer Film	-	-	-	-	120mm	-	120mm	-	0.1mm	-	-	-	-
78631452535	4065690 Data Sheet RoHS	WURTH ELEKTRONIK Contact Finger Soldered Beryllium Copper 4.5 mm x 2.5 mm x 3.5 mm WE-SCFA Series	Each (Supplied on Cut Tape) Cut Tape	1+ Kč29.344 10+ Kč26.585 100+ Kč24.829 250+ Kč22.848	Min: 1 / Mult: 1	WE-SCFA Series	-	EMI Shielding	-	Beryllium Copper	-	-	-	-	4.5mm	-	2.5mm	-	3.5mm	-	-	-	-
303085035	4065709 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Shielding Gasket Polyether Urethane Foam D-Shape 1 m x 8.5 mm x 3.5 mm 80 dB WE-LT Series	Each	1+ Kč289.925 5+ Kč258.073 10+ Kč246.286 20+ Kč234.749 40+ Kč222.961 More Pricing...	Min: 1 / Mult: 1	WE-LT Series	-	EMI Shielding	-	Polyurethane Foam	-	-	-	-	1m	-	8.5mm	-	3.5mm	80dB	-	-	-
2423835-1	4132176 Data Sheet RoHS Date/Lot Code	TE CONNECTIVITY EMI Shielding Gasket Round Tin Plated Copper Clad Steel Kemtron 200 Series 4.8mm OD x 25m L	Reel of 1 Reel	1+ Kč4,736.358	Min: 1 / Mult: 1	Kemtron 200 Series	-	EMI Shielding	-	Tin Plated Copper Clad Steel	-	-	-	-	25m	-	-	-	-	-	-	-	-
38401005	4065623 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Shielding Gasket EMI Silicone Elastomer D Hollow 1 m x 7.92 mm x 7.92 mm WE-EGS Series	Each	1+ Kč2,388.368 10+ Kč1,935.424	Min: 1 / Mult: 1	WE-EGS Series	-	EMI Shielding	-	Silicone Elastomer	-	-	-	-	1m	-	7.92mm	-	7.92mm	-	-	-	-
21859031	4078181 RoHS Date/Lot Code	LAIRD EMI Noise Suppressor Absorber Silicone 50dB Eccosorb RF-LB Series 304.8x304.8x0.76mm	Each	1+ Kč4,274.384 5+ Kč4,188.862 10+ Kč4,103.339	Min: 1 / Mult: 1	Eccosorb RF-LB Series	-	Absorber	-	Silicone	-	-	-	-	304.8mm	-	304.8mm	-	0.76mm	50dB	-	-	-
BMI-S-107	3678509 RoHS	LAIRD EMI Shielding Gasket 44.37 mm x 44.37 mm x 9.75 mm SMT 1 Piece Series Corrosion-Resistant Steel	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ Kč73.234 50+ Kč48.154 100+ Kč44.642 250+ Kč40.379	Min: 1 / Mult: 1	SMT 1 Piece	-	EMI Shielding	-	Corrosion-Resistant Steel	-	-	-	-	44.37mm	-	44.37mm	-	9.75mm	-	-	-	-
CB1103T	1219159 Data Sheet RoHS Date/Lot Code	LAIRD Shielding Profile Strip Beryllium Copper 500 mm x 8.6 mm	Each	1+ Kč723.056 5+ Kč676.909 10+ Kč636.280 20+ Kč600.164 40+ Kč548.500 More Pricing...	Min: 1 / Mult: 1	CB	-	Profile Strip	-	Beryllium Copper	-	-	-	-	500mm	-	8.6mm	-	-	-	-	-	-
3020303	1909609 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Gasket EMI Shielding Square Fabric over Foam 1 m x 3 mm x 3 mm 80 dB	Each	1+ Kč265.848 5+ Kč251.302 10+ Kč218.196 20+ Kč211.424 40+ Kč205.656 More Pricing...	Min: 1 / Mult: 1	WE-LT	-	EMI Shielding	-	Fabric over Foam	-	-	-	-	1m	-	3mm	-	3mm	80dB	-	-	-
3003320A	1909682 Data Sheet RoHS	WURTH ELEKTRONIK Tape EMI/RFI Shielding Copper Foil 20 mm x 33 m	Each	1+ Kč2,531.826 5+ Kč1,721.993	Min: 1 / Mult: 1	WE-CF	Copper Foil	-	Self Adhesive	-	Copper	33m	Conductive	108.3ft	-	40 mil (1 mm)	-	36yard	-	-	33m	0.79"	20mm
3030602	1909647 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Gasket EMI Shielding D Style Fabric over Foam 1 m x 6 mm x 2 mm 80 dB	Each	1+ Kč316.008 5+ Kč307.732 10+ Kč267.353 20+ Kč258.826 40+ Kč256.318 More Pricing...	Min: 1 / Mult: 1	WE-LT	-	EMI Shielding	-	Fabric over Foam	-	-	-	-	1m	-	6mm	-	2mm	80dB	-	-	-
CN-3190 SHEET	2309124 Data Sheet RoHS	3M Sheet EMI Shielding Nickel on Copper Plated Polyester 256 mm x 262 mm 70 dB	Each	1+ Kč343.094 10+ Kč293.185 20+ Kč268.607	Min: 1 / Mult: 1	-	-	EMI Shielding	-	Nickel on Copper Plated Polyester	-	-	-	-	256mm	-	262mm	-	-	70dB	-	-	-
3020401	1909610 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Gasket EMI Shielding Square Fabric over Foam 1 m x 4 mm x 1 mm 80 dB	Each	1+ Kč265.848 5+ Kč251.302 10+ Kč218.196 20+ Kč211.424 40+ Kč205.656 More Pricing...	Min: 1 / Mult: 1	WE-LT	-	EMI Shielding	-	Fabric over Foam	-	-	-	-	1m	-	4mm	-	1mm	80dB	-	-	-
3020402	1909611 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Gasket EMI Shielding Square Fabric over Foam 1 m x 4 mm x 2 mm 80 dB	Each	1+ Kč265.848 5+ Kč251.302 10+ Kč218.196 20+ Kč211.424 40+ Kč205.656 More Pricing...	Min: 1 / Mult: 1	WE-LT	-	EMI Shielding	-	Fabric over Foam	-	-	-	-	1m	-	4mm	-	2mm	80dB	-	-	-
36103205	1909657 Data Sheet RoHS	WURTH ELEKTRONIK SHIELDING CABINET SMD	Each	1+ Kč87.028 5+ Kč84.770 10+ Kč82.513 20+ Kč80.507 50+ Kč78.500	Min: 1 / Mult: 1	WE-SHC	-	Shielding Cabinet	-	Tin Plated Steel	-	-	-	-	20mm	-	20mm	-	3mm	-	-	-	-
CB-1436-T	1219147 Data Sheet RoHS	LAIRD Shielding Profile Strip Beryllium Copper 500 mm x 15 mm x 6 mm	Each	1+ Kč1,908.839 10+ Kč1,692.649 20+ Kč1,546.684	Min: 1 / Mult: 1	CB	-	Profile Strip	-	Beryllium Copper	-	-	-	-	500mm	-	15mm	-	6mm	-	-	-	-
MHLL12060-000	2451999 Data Sheet RoHS Date/Lot Code	LAIRD Sheet EMI Shielding Ferrite 60 mm x 120 mm x 0.35 mm	Each	1+ Kč329.551 10+ Kč231.990 50+ Kč209.669 100+ Kč191.110 200+ Kč179.322 More Pricing...	Min: 1 / Mult: 1	-	-	EMI Shielding	-	Flexible Sintered Ferrite	-	-	-	-	60mm	-	120mm	-	0.35mm	-	-	-	-
BMI-S-201-C	2497714 Data Sheet RoHS Date/Lot Code	LAIRD Shield Cover EMI Surface Mount 13.66 mm x 12.1 mm x 2.54 mm	Each	10+ Kč8.803 100+ Kč7.624 500+ Kč7.223 2500+ Kč6.521 4000+ Kč6.420 More Pricing...	Min: 10 / Mult: 10	-	-	EMI Shielding	-	-	-	-	-	-	13.66mm	-	12.1mm	-	2.54mm	-	-	-	-
BMI-S-201-F	2497715 Data Sheet RoHS Date/Lot Code	LAIRD Shield EMI Surface Mount 13.66 mm x 12.1 mm x 2.54 mm	Each	10+ Kč15.048 100+ Kč12.038 500+ Kč11.085 2500+ Kč9.581 4000+ Kč8.778 More Pricing...	Min: 10 / Mult: 10	-	-	EMI Shielding	-	-	-	-	-	-	13.66mm	-	12.1mm	-	2.54mm	-	-	-	-
BMI-S-202-C	2497716 Data Sheet RoHS Date/Lot Code	LAIRD Shield EMI Surface Mount 16.5 mm x 16.5 mm x 3.6 mm	Each	10+ Kč20.566 100+ Kč16.452 500+ Kč14.045 1000+ Kč13.092 2800+ Kč11.988 More Pricing...	Min: 10 / Mult: 10	-	-	EMI Shielding	-	-	-	-	-	-	16.5mm	-	16.5mm	-	3.6mm	-	-	-	-
MULL5040-200	2452012 Data Sheet RoHS	LAIRD Sheet EMI Shielding Ferrite 40 mm x 50 mm x 0.2 mm	Each	10+ Kč81.761 100+ Kč71.980 500+ Kč61.948 1000+ Kč57.684 3000+ Kč55.176 More Pricing...	Min: 10 / Mult: 10	-	-	EMI Shielding	-	Flexible Sintered Ferrite	-	-	-	-	40mm	-	50mm	-	0.2mm	-	-	-	-
BMI-S-203-F	2497719 Data Sheet RoHS Date/Lot Code	LAIRD Shield Frame EMI Surface Mount 26.21 mm x 26.21 mm x 5.08 mm	Each	1+ Kč38.874 50+ Kč23.299 100+ Kč21.468 250+ Kč18.333 1000+ Kč15.198 More Pricing...	Min: 1 / Mult: 1	-	-	EMI Shielding	-	Cold Rolled Steel	-	-	-	-	26.21mm	-	26.21mm	-	5.08mm	-	-	-	-