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
WS-3210-KD-2400
WS-3210-KD-2400
FAB/FOAM GASKET .250WX.050HX24L
3G Shielding Specialties LP
45 $14.60
Tube ActiveFabric Over FoamD-Shape0.250" (6.35mm)24.000" (609.60mm)0.050" (1.27mm)Polyurethane Foam, Nickel-Copper Polyester (NI/CU)--Adhesive-40°C ~ 71°C
WS-3250-KD-2400
WS-3250-KD-2400
FAB/FOAM GASKET .250WX.150HX24L
3G Shielding Specialties LP
24 $14.70
Tube ActiveFabric Over FoamD-Shape0.250" (6.35mm)24.000" (609.60mm)0.150" (3.80mm)Polyurethane Foam, Nickel-Copper Polyester (NI/CU)--Adhesive-40°C ~ 71°C
WS-3230-KD-2400
WS-3230-KD-2400
FAB/FOAM GASKET .300WX.100HX24L
3G Shielding Specialties LP
38 $14.68
Tube ActiveFabric Over FoamD-Shape0.300" (7.62mm)24.000" (609.60mm)0.100" (2.54mm)Polyurethane Foam, Nickel-Copper Polyester (NI/CU)--Adhesive-40°C ~ 71°C
WS-3165-KR-2400
WS-3165-KR-2400
FAB/FOAM GASKET .375WX.250HX24L
3G Shielding Specialties LP
31 $14.72
Tube ActiveFabric Over FoamRectangle0.375" (9.53mm)24.000" (609.60mm)0.250" (6.35mm)Polyurethane Foam, Nickel-Copper Polyester (NI/CU)--Adhesive-40°C ~ 71°C
WS-3115-KR-2400
WS-3115-KR-2400
FAB/FOAM GASKET .125WX.040HX24L
3G Shielding Specialties LP
25 $14.85
Tube ActiveFabric Over FoamRectangle0.125" (3.18mm)24.000" (609.60mm)0.040" (1.02mm)Polyurethane Foam, Nickel-Copper Polyester (NI/CU)--Adhesive-40°C ~ 71°C
WS-3260-KD-2400
WS-3260-KD-2400
FAB/FOAM GASKET .375WX.250HX24L
3G Shielding Specialties LP
42 $15.16
Tube ActiveFabric Over FoamD-Shape0.375" (9.53mm)24.000" (609.60mm)0.250" (6.35mm)Polyurethane Foam, Nickel-Copper Polyester (NI/CU)--Adhesive-40°C ~ 71°C
37-131-1001-02400
37-131-1001-02400
HITEMP FAB/FM .105X.5X24" RECT
Parker Chomerics
47 $15.91
1008 Box ActiveFabric Over FoamRectangle0.500" (12.70mm)24.000" (609.60mm)0.105" (2.67mm)Nickel-Copper Polyester (NI/CU)Nickel-Adhesive-40°C ~ 125°C
WS-3515-KF-2400
WS-3515-KF-2400
FAB/FOAM GASKET .445WX.106HX24L
3G Shielding Specialties LP
40 $16.02
Tube ActiveFabric Over FoamKnife0.445" (11.30mm)24.000" (609.60mm)0.106" (2.69mm)Polyurethane Foam, Nickel-Copper Polyester (NI/CU)--Adhesive-40°C ~ 71°C
WS-3510-KF-2400
WS-3510-KF-2400
FAB/FOAM GASKET .315WX.106HX24L
3G Shielding Specialties LP
25 $16.37
Tube ActiveFabric Over FoamKnife0.315" (8.00mm)24.000" (609.60mm)0.106" (2.69mm)Polyurethane Foam, Nickel-Copper Polyester (NI/CU)--Adhesive-40°C ~ 71°C
WS-3175-KR-2400
WS-3175-KR-2400
FAB/FOAM GASKET .500WX.375HX24L
3G Shielding Specialties LP
42 $16.91
Tube ActiveFabric Over FoamRectangle0.500" (12.70mm)24.000" (609.60mm)0.375" (9.53mm)Polyurethane Foam, Nickel-Copper Polyester (NI/CU)--Adhesive-40°C ~ 71°C
WS-3525-KF-2400
WS-3525-KF-2400
FAB/FOAM GASKET .750WX.250HX24L
3G Shielding Specialties LP
32 $16.53
Tube ActiveFabric Over FoamKnife0.750" (19.05mm)24.000" (609.60mm)0.250" (6.35mm)Polyurethane Foam, Nickel-Copper Polyester (NI/CU)--Adhesive-40°C ~ 71°C
WS-3530-KF-2400
WS-3530-KF-2400
FAB/FOAM GASKET .707WX.312HX24L
3G Shielding Specialties LP
46 $16.56
Tube ActiveFabric Over FoamKnife0.707" (17.96mm)24.000" (609.60mm)0.312" (7.92mm)Polyurethane Foam, Nickel-Copper Polyester (NI/CU)--Adhesive-40°C ~ 71°C
37-131-1035-02400
37-131-1035-02400
HITEMP FAB/FM .2X.315X24" RECT
Parker Chomerics
43 $17.14
1008 Box ActiveFabric Over FoamRectangle0.315" (8.00mm)24.000" (609.60mm)0.200" (5.08mm)Nickel-Copper Polyester (NI/CU)Nickel-Adhesive-40°C ~ 125°C
WS-3375-KC-2400
WS-3375-KC-2400
FAB/FOAM GASKET .500WX.750HX24L
3G Shielding Specialties LP
36 $17.49
Tube ActiveFabric Over FoamC-Fold0.500" (12.70mm)24.000" (609.60mm)0.750" (19.05mm)Polyurethane Foam, Nickel-Copper Polyester (NI/CU)--Adhesive-40°C ~ 71°C
W9908
W9908
ANTENNA
PulseLarsen Antennas
1,420 $0.39
Tape & Reel (TR) ActiveShield Clip-0.059" (1.50mm)0.126" (3.20mm)0.057" (1.45mm)---Clip-
67SLG040035030PI00
67SLG040035030PI00
METAL FILM OVER FOAM CONTACTS
Laird Technologies EMI
2,000 $0.42
SMD Grounding Metallized Tape & Reel (TR) ActiveFilm Over FoamRectangle0.157" (4.00mm)0.118" (3.00mm)0.138" (3.50mm)Polyurethane Foam, Tin-Copper Polyester (SN/CU)--Solder-40°C ~ 70°C
1053840002
1053840002
SPRING CONTACT 0.70MM - 1.10MM H
Molex
2,211 $0.16
105384 Tape & Reel (TR) ObsoleteShield Finger, Pre-Loaded-0.087" (2.20mm)0.154" (3.90mm)0.055" (1.40mm)Stainless SteelGold19.685µin (0.50µm)Solder-
1053840003
1053840003
SPRING CONTACT 0.30MM - 0.55MM H
Molex
4,669 $0.21
105384 Tape & Reel (TR) ObsoleteShield Finger, Pre-Loaded-0.087" (2.20mm)0.154" (3.90mm)0.055" (1.40mm)Stainless SteelGold19.7µin (0.50µm)Solder-
2199249-4
2199249-4
2.3H SHLD FINGER LOOSE TYP B SMT
TE Connectivity AMP Connectors
1,529 $0.28
Tape & Reel (TR) ActiveShield Finger, Pre-Loaded-0.059" (1.50mm)0.126" (3.20mm)0.091" (2.30mm)Phosphor BronzeGold19.685µin (0.50µm)Solder-
2134078-1
2134078-1
RFI SHIELD FING CU ALLOY AU SLDR
TE Connectivity AMP Connectors
1,983 $0.29
Tape & Reel (TR) ActiveShield Finger, Pre-Loaded-0.041" (1.05mm)0.094" (2.40mm)0.047" (1.20mm)Copper AlloyGoldFlashSolder-