RFI and EMI - Contacts, Fingerstock and Gaskets

Category Introduction

Fingerstock and gasket contacts limit electromagnetic interference (EMI), also called radio-frequency interference (RFI) when in the radio frequency spectrum, that affect electrical circuits by electromagnetic induction, electrostatic coupling, or conduction. They are used where removable parts or doors attach to a chassis or enclosure, making them susceptible to EMI. Contacts are attached using adhesive, clips, hardware, solder, slotting or snap-in channels.

Product List

4822 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	Product Status	Type	Shape	Width	Length	Height	Material	Plating	Plating - Thickness	Attachment Method	Operating Temperature
	3031018 WE-LT CONDUCTIVE SHIELDING GASKE Würth Elektronik	31	$20.64		WE-LT	Bag	Active	Fabric Over Foam	D-Shape	0.394" (10.00mm)	39.370" (1.00m)	0.709" (18.00mm)	Polyurethane Foam, Rayon Paper	-	-	Non-Conductive Adhesive	-40°C ~ 85°C
	3022510 GASKET FABRIC/FOAM 25MMX1M RECT Würth Elektronik	47	$20.96		WE-LT	Tray	Active	Fabric Over Foam	Rectangle	0.984" (25.00mm)	39.370" (1.00m)	0.394" (10.00mm)	Polyurethane Foam, Rayon Paper	-	-	Non-Conductive Adhesive	-40°C ~ 85°C
	6000-0100-71 1.00 X 50' LONG MESH TAPE Leader Tech Inc.	6	$80.26		TechMESH	Bulk	Active	Gasket Sleeve	Tape	1.000" (25.40mm)	-	-	Steel	Tin	-	-	-
	5401-0001-60-300 NI/C FILLED SILICONE; 0.04" DIA. Leader Tech Inc.	5	$158.96		5401	Bulk	Active	Shielding Material	Round	0.040" (1.02mm)	25.000' (7.62m)	0.040" (1.02mm)	Conductive Elastomer	-	-	Adhesive	-55°C ~ 160°C
	5401-0001-20-300 M83528/001B001, AG/AL FILLED SIL Leader Tech Inc.	5	$165.21		5401	Bulk	Active	Gasket	Round	0.040" (1.02mm)	25.000' (7.62m)	-	Silver/Aluminum Fluorosilicone Elastomer	-	-	-	-55°C ~ 160°C
	5401-0003-20-300 M83528/001B003, AG/AL FILLED SIL Leader Tech Inc.	2	$177.85		5401	Bulk	Active	Shielding Material	Round	0.062" (1.57mm)	25.000' (7.62m)	0.062" (1.57mm)	Conductive Elastomer	-	-	Adhesive	-55°C ~ 160°C
	5401-0009-20-300 M83528/001B009, AG/AL FILLED SIL Leader Tech Inc.	2	$233.44		5401	Bulk	Active	Shielding Material	Round	0.125" (3.18mm)	25.000' (7.62m)	0.125" (3.18mm)	Conductive Elastomer	-	-	Adhesive	-55°C ~ 160°C
	331171302030 CONTACT FINGER EMI SMD Würth Elektronik	139	$0.97		WE-SECF	Tape & Reel (TR)	Active	Shield Finger	-	0.079" (2.00mm)	0.118" (3.00mm)	0.118" (3.00mm)	Beryllium Copper	Gold	Flash	Solder	-40°C ~ 100°C
	LT18CJ4430 VSLMT,STR,SNB,USFT,CTL 0.11*0.32 Laird Technologies EMI	450	$2.14		LT18CJXXXX	Bulk	Active	Fingerstock	-	0.320" (8.13mm)	1.665" (42.29mm)	0.110" (2.79mm)	Beryllium Copper	Tin	299.99µin (7.62µm)	Slot	-
	4209PA51G01800 GASKT FAB/FOAM 3.94X457.2MM RECT Laird Technologies EMI	89	$5.67		51G	Bulk	Active	Fabric Over Foam	Rectangle	0.154" (3.90mm)	18.000" (457.20mm)	0.118" (3.00mm)	-	-	-	Adhesive	-
	3020705 WE-LT CONDUCTIVE SHIELDING GASKE Würth Elektronik	76	$8.86		WE-LT	Bag	Active	Fabric Over Foam	Rectangle	0.276" (7.00mm)	39.370" (1.00m)	0.197" (5.00mm)	Polyurethane Foam, Rayon Paper	-	-	Non-Conductive Adhesive	-40°C ~ 85°C
	303076048 WE-LT CONDUCTIVE SHIELDING GASKE Würth Elektronik	27	$9.13		WE-LT	Bag	Active	Fabric Over Foam	D-Shape	0.299" (7.60mm)	39.370" (1.00m)	0.189" (4.80mm)	Polyurethane Foam, Rayon Paper	-	-	Non-Conductive Adhesive	-40°C ~ 85°C
	19-04-16162-6502 CHO-SEAL 6502 NI/AL 0.100" 1' Parker Chomerics	53	$9.21			Spool	Active	Gasket	Round	0.100" (2.54mm)	12.000" (304.80mm)	-	Conductive Elastomer	Nickel	-	Non-Conductive Adhesive	-29°C ~ 66°C
	3030903 WE-LT CONDUCTIVE SHIELDING GASKE Würth Elektronik	16	$9.35		WE-LT	Bag	Active	Fabric Over Foam	D-Shape	0.354" (9.00mm)	39.370" (1.00m)	0.118" (3.00mm)	Polyurethane Foam, Rayon Paper	-	-	Non-Conductive Adhesive	-40°C ~ 85°C
	30308055 WE-LT CONDUCTIVE SHIELDING GASKE Würth Elektronik	27	$10.03		WE-LT	Bag	Active	Fabric Over Foam	D-Shape	0.315" (8.00mm)	39.370" (1.00m)	0.217" (5.50mm)	Polyurethane Foam, Rayon Paper	-	-	Non-Conductive Adhesive	-40°C ~ 85°C
	30304031 GASKET FABRIC/FOAM 4MMX1M DSHAPE Würth Elektronik	75	$10.62		WE-LT	Tray	Active	Fabric Over Foam	D-Shape	0.157" (4.00mm)	39.370" (1.00m)	0.118" (3.00mm)	Polyurethane Foam, Rayon Paper	-	-	Non-Conductive Adhesive	-40°C ~ 85°C
	3020608 GASKET FABRIC/FOAM 8MMX1M RECT Würth Elektronik	53	$13.06		WE-LT	Tray	Active	Fabric Over Foam	Rectangle	0.236" (6.00mm)	39.370" (1.00m)	0.315" (8.00mm)	Polyurethane Foam, Rayon Paper	-	-	Non-Conductive Adhesive	-40°C ~ 85°C
	26B03-BFA018000T FINGER STOCK BECU NO SNAG 0.220" Orbel Corporation	59	$13.45			Bulk	Active	Fingerstock	-	0.600" (15.24mm)	18.000" (457.20mm)	0.220" (5.59mm)	-	Unplated	-	Adhesive	-40°C ~ 121°C
	38111027 GASKET FAB/FOAM 11.3MMX1M KNIFE Würth Elektronik	45	$17.31		WE-LT	Bulk	Active	Fabric Over Foam	Knife	0.445" (11.30mm)	39.370" (1.00m)	0.106" (2.70mm)	Polyurethane Foam, Rayon Paper	-	-	Non-Conductive Adhesive	-40°C ~ 85°C
	3021210 WE-LT CONDUCTIVE SHIELDING GASKE Würth Elektronik	27	$18.68		WE-LT	Bag	Active	Fabric Over Foam	Rectangle	0.472" (12.00mm)	39.370" (1.00m)	0.394" (10.00mm)	Polyurethane Foam, Rayon Paper	-	-	Non-Conductive Adhesive	-40°C ~ 85°C