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 StatusTypeShapeWidthLengthHeightMaterialPlatingPlating - ThicknessAttachment MethodOperating Temperature
4850-12-1212-0100
4850-12-1212-0100
SOFT SHIELD 4850 12"X12" 1MM
Parker Chomerics
20 $47.15
SOFT-SHIELD® 4850 Bulk ActiveConductive FoamSheet12.000" (304.80mm)12.000" (304.80mm)0.039" (1.00mm)CopperSilver-Adhesive-40°C ~ 70°C
2199248-5
2199248-5
SHIELD FINGER, LOOSE PIECE, TYPE
TE Connectivity AMP Connectors
4,105 $0.22
Tape & Reel (TR) ActiveShield Finger, Pre-Loaded-0.094" (2.40mm)0.154" (3.90mm)0.051" (1.30mm)Stainless SteelGold19.685µin (0.50µm)Solder-
S7101-42R
S7101-42R
RFI SHIELD FINGER AU 3.5MM SMD
Harwin Inc.
579 $0.57
EZ BoardWare Tape & Reel (TR) ActiveShield Finger, Pre-Loaded-0.098" (2.50mm)0.159" (4.05mm)0.138" (3.50mm)Copper AlloyGoldFlashSolder-55°C ~ 125°C
S1951-46R
S1951-46R
RFI SHIELD FINGER TIN SMD
Harwin Inc.
207 $0.65
EZ BoardWare Tape & Reel (TR) ActiveShield Finger-0.224" (5.70mm)0.378" (9.59mm)0.285" (7.25mm)Beryllium CopperTin118.11µin (3.00µm)Solder-
S1941-42R
S1941-42R
RFI SHIELD FINGER GOLD SMD
Harwin Inc.
913 $0.62
Tape & Reel (TR) ActiveShield Finger-0.225" (5.70mm)0.378" (9.60mm)0.285" (7.25mm)-GoldFlashSolder-
4058PA01H01800
4058PA01H01800
GASKT FABRIC/FOAM 4X457.2MM RECT
Laird Technologies EMI
136 $5.27
I/O Gasket Bulk ActiveFabric Over FoamRectangle0.157" (4.00mm)18.000" (457.20mm)0.020" (0.50mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
4283PA51H01800
4283PA51H01800
GASKET FAB/FOAM 4X457.2MM DSHAPE
Laird Technologies EMI
58 $5.23
51H Bulk ActiveFabric Over FoamD-Shape0.157" (4.00mm)18.000" (457.20mm)0.079" (2.00mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
4688PA51H01800
4688PA51H01800
GASKT FABRIC/FOAM 3X457.2MM RECT
Laird Technologies EMI
59 $5.18
51H Bulk ActiveFabric Over FoamRectangle0.118" (3.00mm)18.000" (457.20mm)0.079" (2.00mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
4056PA51H01800
4056PA51H01800
GASKET FAB/FOAM 5.1X457.2MM RECT
Laird Technologies EMI
23 $5.48
51H Bulk ActiveFabric Over FoamRectangle0.201" (5.10mm)18.000" (457.20mm)0.059" (1.50mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
4094PA51H01800
4094PA51H01800
GASKET FAB/FOAM 4.1X457.2MM RECT
Laird Technologies EMI
95 $5.45
51H Bulk ActiveFabric Over FoamRectangle0.161" (4.10mm)18.000" (457.20mm)0.079" (2.00mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
4619PA51H01800
4619PA51H01800
GASKT FABRIC/FOAM 5X457.2MM RECT
Laird Technologies EMI
152 $5.54
51H Bulk ActiveFabric Over FoamRectangle0.197" (5.00mm)18.000" (457.20mm)0.118" (3.00mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
4096PA51H01800
4096PA51H01800
GASKT FABRIC/FOAM 7X457.2MM RECT
Laird Technologies EMI
56 $6.00
51H Bulk ActiveFabric Over FoamRectangle0.276" (7.00mm)18.000" (457.20mm)0.079" (2.00mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
4788PA51H01800
4788PA51H01800
GASKET FAB/FOAM 6.4X457.2MM RECT
Laird Technologies EMI
108 $5.97
51H Bulk ActiveFabric Over FoamRectangle0.252" (6.40mm)18.000" (457.20mm)0.126" (3.20mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
4295PA51H01800
4295PA51H01800
GSKT FAB/FOAM 6.4X457.2MM DSHAPE
Laird Technologies EMI
62 $5.95
51H Bulk ActiveFabric Over FoamD-Shape0.252" (6.40mm)18.000" (457.20mm)0.169" (4.30mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
4693PA51H01800
4693PA51H01800
GASKET FAB/FOAM 4.8X457.2MM RECT
Laird Technologies EMI
23 $6.00
51H Bulk ActiveFabric Over FoamRectangle0.189" (4.80mm)18.000" (457.20mm)0.130" (3.30mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
4522PA51H01800
4522PA51H01800
GASKET FABRIC/FOAM 4X457.2MM SQ
Laird Technologies EMI
37 $6.44
51H Bulk ActiveFabric Over FoamSquare0.157" (4.00mm)18.000" (457.20mm)0.157" (4.00mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
4078PA51H01800
4078PA51H01800
GSKT FAB/FOAM 9.1X457.2MM DSHAPE
Laird Technologies EMI
21 $6.96
51H Bulk ActiveFabric Over FoamD-Shape0.358" (9.10mm)18.000" (457.20mm)0.118" (3.00mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
4357PA51H01800
4357PA51H01800
GASKET FAB/FOAM 10X457.2MM RECT
Laird Technologies EMI
88 $7.29
51H Bulk ActiveFabric Over FoamRectangle0.394" (10.00mm)18.000" (457.20mm)0.079" (2.00mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
4609PA51H01800
4609PA51H01800
GSKT FAB/FOAM 10.16X457.2MM DSHP
Laird Technologies EMI
116 $7.43
51H Bulk ActiveFabric Over FoamD-Shape0.402" (10.20mm)18.000" (457.20mm)0.181" (4.60mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
10-04-1687-6502
10-04-1687-6502
CHO-SEAL 6502 NI/AL 0.070" 1'
Parker Chomerics
114 $8.25
Spool ActiveGasketRound0.070" (1.78mm)12.000" (304.80mm)-Conductive ElastomerNickel-Non-Conductive Adhesive-29°C ~ 66°C