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
3020804
3020804
WE-LT CONDUCTIVE SHIELDING GASKE
Würth Elektronik
30 $9.11
WE-LT Bag ActiveFabric Over FoamRectangle0.315" (8.00mm)39.370" (1.00m)0.157" (4.00mm)Polyurethane Foam, Rayon Paper--Non-Conductive Adhesive-40°C ~ 85°C
4216PA51H01800
4216PA51H01800
GASKET FAB/FOAM 10X457.2MM RECT
Laird Technologies EMI
59 $9.55
51H Bulk ActiveFabric Over FoamRectangle0.394" (10.00mm)18.000" (457.20mm)0.315" (8.00mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
10-04-2865-6502
10-04-2865-6502
CHO-SEAL 6502 NI/AL 0.093" 1'
Parker Chomerics
21 $9.53
Spool ActiveGasketRound0.093" (2.36mm)12.000" (304.80mm)-Conductive ElastomerNickel-Non-Conductive Adhesive-29°C ~ 66°C
3020903
3020903
WE-LT CONDUCTIVE SHIELDING GASKE
Würth Elektronik
69 $9.66
WE-LT Bag ActiveFabric Over FoamRectangle0.354" (9.00mm)39.370" (1.00m)0.118" (3.00mm)Polyurethane Foam, Rayon Paper--Non-Conductive Adhesive-40°C ~ 85°C
77-12-3175-02400
77-12-3175-02400
SOFT SHIELD 3500 EMI 3175 24"
Parker Chomerics
89 $9.77
Bulk ActiveFabric Over FoamRectangle0.500" (12.70mm)24.000" (609.60mm)0.375" (9.53mm)Nickel-Copper Polyester (NI/CU)Nickel-Adhesive-40°C ~ 70°C
37-131-1008-02400
37-131-1008-02400
SOFT SHIELD 3700 EMI 1008 24"
Parker Chomerics
36 $10.44
Bulk ActiveFabric Over FoamRectangle0.118" (2.99mm)24.000" (609.60mm)0.075" (1.91mm)Nickel-Copper Polyester (NI/CU)Nickel-Adhesive-40°C ~ 125°C
11-32AH-BD-16
11-32AH-BD-16
COPPER BERYLLIUM FINGERSTOCK EMI
Leader Tech Inc.
15 $10.96
Bulk ActiveFingerstock-0.320" (8.13mm)15.984" (406.00mm)0.110" (2.79mm)Beryllium Copper--Adhesive-
0097064602
0097064602
FINGERSTOCK BECU 7X406.6MM
Laird Technologies EMI
46 $10.92
Clip-On Box ActiveFingerstock-0.275" (6.99mm)16.000" (406.40mm)0.080" (2.04mm)Beryllium Copper--Clip121°C
0097097402
0097097402
FINGERSTOCK BECU 4.6X406.4MM
Laird Technologies EMI
20 $11.22
Mini Longitudinal Box ActiveFingerstock-0.180" (4.57mm)15.984" (406.00mm)0.150" (3.81mm)Beryllium CopperNickel, Tin299.99µin (7.62µm)Rivet, Screw, Tape-
040R125-024000
040R125-024000
GASKET FABRIC FOAM RECTANGULAT 0
Orbel Corporation
50 $11.27
ULTRAFLEX™ CONDUCTIVE FOAM Bulk ActiveGasketRectangle0.125" (3.18mm)24.000" (609.60mm)0.040" (1.02mm)Copper NylonNickel-Adhesive-40°C ~ 70°C
10-04-1720-6502
10-04-1720-6502
CHO-SEAL 6502 NI/AL 0.103" 1'
Parker Chomerics
45 $11.98
Spool ActiveGasketRound0.103" (2.62mm)12.000" (304.80mm)-Conductive ElastomerNickel-Non-Conductive Adhesive-29°C ~ 66°C
3020504
3020504
GASKET FABRIC/FOAM 5MMX1M RECT
Würth Elektronik
14 $12.01
WE-LT Tray ActiveFabric Over FoamRectangle0.197" (5.00mm)39.370" (1.00m)0.157" (4.00mm)Polyurethane Foam, Rayon Paper--Non-Conductive Adhesive-40°C ~ 85°C
0077007902
0077007902
GASKET BECU 8.1X406.4MM
Laird Technologies EMI
11 $12.70
No Snag Box ActiveFingerstock-0.320" (8.13mm)16.000" (406.40mm)0.100" (2.54mm)Beryllium Copper--Adhesive121°C
3-23T-SN-24
3-23T-SN-24
COPPER BERYLLIUM FINGERSTOCK EMI
Leader Tech Inc.
75 $13.00
Bulk ActiveFingerstock-0.230" (5.84mm)24.000" (609.60mm)0.030" (0.76mm)Beryllium CopperTinFlashAdhesive-55°C ~ 121°C
0077007102
0077007102
GASKET BECU 11.43X411.48MM
Laird Technologies EMI
32 $13.56
Hook-on Box ActiveFingerstock-0.450" (11.43mm)11.890" (302.00mm)0.060" (1.52mm)Beryllium CopperNickel, Tin299.99µin (7.62µm)Clip121°C
0097064502
0097064502
FINGERSTCK BECU ALY 5.33X609.6MM
Laird Technologies EMI
14 $14.26
Clip-On Box ActiveFingerstock-0.210" (5.33mm)15.984" (406.00mm)0.070" (1.78mm)Beryllium CopperNickel, Tin299.99µin (7.62µm)Clip121°C
25-55CPS-BD-16
25-55CPS-BD-16
COPPER BERYLLIUM FINGERSTOCK EMI
Leader Tech Inc.
47 $15.40
Clip-On Bulk ActiveFingerstock-0.550" (13.97mm)15.984" (406.00mm)0.250" (6.35mm)Beryllium Copper--Clip-
3022104
3022104
WE-LT CONDUCTIVE SHIELDING GASKE
Würth Elektronik
11 $16.15
WE-LT Bag ActiveFabric Over FoamRectangle0.827" (21.00mm)39.370" (1.00m)0.157" (4.00mm)Polyurethane Foam, Rayon Paper--Non-Conductive Adhesive-40°C ~ 85°C
3021707
3021707
WE-LT CONDUCTIVE SHIELDING GASKE
Würth Elektronik
19 $16.61
WE-LT Bag ActiveFabric Over FoamRectangle0.669" (17.00mm)39.370" (1.00m)0.276" (7.00mm)Polyurethane Foam, Rayon Paper--Non-Conductive Adhesive-40°C ~ 85°C
SG250375D-48
SG250375D-48
FSG, .25"H X .375"W X 48"L
Leader Tech Inc.
25 $16.49
Bulk ActiveFabric Over FoamD-Shape0.375" (9.53mm)4.000' (1.22m)0.250" (6.35mm)Polyurethane Foam, Nickel-Copper Polyester (NI/CU)--Adhesive-