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
0097052119
0097052119
NOSG,STR,NIB,PSA
Laird Technologies EMI
57 $17.61
Foldover Bulk ActiveFingerstock-0.510" (12.95mm)16.000" (406.40mm)0.140" (3.56mm)Beryllium CopperNickel299.21µin (7.60µm)Adhesive121°C
7900-9035-76
7900-9035-76
DOUBLE MESH COMBO GASKET--7900-9
Leader Tech Inc.
26 $17.77
Bulk ActiveGasketRectangle0.500" (12.70mm)-0.125" (3.18mm)-----75°C ~ 260°C
4548PA51H08400
4548PA51H08400
GK NICU PTAFG PU V0 DSH
Laird Technologies EMI
17 $17.77
51H Bulk ActiveFabric Over FoamD-Shape0.252" (6.40mm)84.000" (213.36cm)0.059" (1.50mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
0097052017
0097052017
AP,STR,SNB,PSA
Laird Technologies EMI
26 $17.77
All-Purpose Bulk ActiveFingerstock-0.370" (9.40mm)15.984" (406.00mm)0.140" (3.56mm)Beryllium CopperTin299.99µin (7.62µm)Adhesive121°C
0097052019
0097052019
AP,STR,NIB,PSA
Laird Technologies EMI
42 $17.58
All-Purpose Bulk ActiveFingerstock-0.370" (9.40mm)15.984" (406.00mm)0.140" (3.56mm)Beryllium CopperNickel299.99µin (7.62µm)Adhesive121°C
4789PA51G04800
4789PA51G04800
GK NICU NRSG PU V0 DSH
Laird Technologies EMI
46 $17.93
51G Bulk ActiveFabric Over FoamD-Shape0.374" (9.50mm)48.000" (121.92cm)0.252" (6.40mm)---Adhesive-
4229PA51H01800
4229PA51H01800
GASKT FAB/FOAM 9.7X457.2MM DBL D
Laird Technologies EMI
42 $17.81
Bulk Active-Double D0.382" (9.70mm)18.000" (457.20mm)------
4697ABH1K01000
4697ABH1K01000
GK NICU NRS PU V0 CSH
Laird Technologies EMI
38 $17.88
Sculpted Foam UL94 Bulk ActiveFabric Over FoamC-Fold0.591" (15.00mm)10.000" (254.00mm)0.673" (17.10mm)Polyurethane Foam, Nickel-Copper Polyester (NI/CU)----
SG295355D-48.00
SG295355D-48.00
.295"H X .355"W X 48"L--D SHAPED
Leader Tech Inc.
7 $18.00
Bulk ActiveFabric Over FoamD-Shape0.355" (9.00mm)4.000' (1.22m)0.295" (7.49mm)Polyurethane Foam, Nickel-Copper Polyester (NI/CU)----40°C ~ 70°C
0097011517
0097011517
CSTR,STR,SNB
Laird Technologies EMI
51 $17.74
Contact Strip Bulk ActiveFingerstock----Beryllium Copper--Slot121°C
4698AE51H05800
4698AE51H05800
GK NICU PTAFG PU V0 REC
Laird Technologies EMI
16 $17.79
51H Bulk ActiveFabric Over FoamRectangle0.130" (3.30mm)58.000" (147.32cm)0.197" (5.00mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)----
0097054502
0097054502
GASKET BECU 28.7X304.8MM
Laird Technologies EMI
53 $18.14
All-Purpose Box ActiveFingerstock-1.130" (28.70mm)12.000" (304.80mm)0.410" (10.41mm)Beryllium Copper--Adhesive121°C
4239PA51H02500
4239PA51H02500
GK NICU PTAFG PU V0 REC
Laird Technologies EMI
36 $18.04
51H Bulk ActiveFabric Over FoamRectangle1.614" (41.00mm)25.000" (635.00mm)0.126" (3.20mm)Polyurethane Foam, Nickel-Copper Taffeta (NI/CU)--Adhesive-
0097052717
0097052717
AP,STR,SNB,PSA
Laird Technologies EMI
30 $18.39
All-Purpose Bulk ActiveFingerstock-0.280" (7.11mm)16.000" (406.40mm)0.055" (1.40mm)Beryllium CopperTin299.21µin (7.60µm)Adhesive121°C
0097053802
0097053802
GASKET BECU 19.81X609.6MM
Laird Technologies EMI
7 $18.26
All-Purpose Bulk ActiveFingerstock-0.780" (19.81mm)24.000" (609.60mm)0.250" (6.35mm)Beryllium Copper--Adhesive121°C
4520PA51G09600
4520PA51G09600
GK NICU NRSG PU V0 SQ
Laird Technologies EMI
10 $18.18
51G Bulk ActiveFabric Over FoamSquare2.000" (50.80mm)96.000" (2.44m)2.000" (50.80mm)---Adhesive-
3851290
3851290
WE-CSGS CONTACT SPRING GASKET
Würth Elektronik
3 $18.40
WE-CSGS Bulk ActiveFingerstock-0.382" (9.70mm)16.000" (406.40mm)0.264" (6.70mm)Beryllium CopperNickel---40°C ~ 110°C
3851280
3851280
WE-CSGS CONTACT SPRING GASKET
Würth Elektronik
8 $18.43
WE-CSGS Bulk ActiveFingerstock-0.382" (9.70mm)16.000" (406.40mm)0.264" (6.70mm)Beryllium CopperNickel---40°C ~ 110°C
3851210
3851210
WE-CSGS CONTACT SPRING GASKET
Würth Elektronik
9 $18.06
WE-CSGS Bulk ActiveFingerstock-0.331" (8.42mm)15.996" (406.30mm)0.280" (7.10mm)Beryllium CopperNickel---40°C ~ 110°C
3851130
3851130
WE-CSGS CONTACT SPRING GASKET
Würth Elektronik
27 $18.02
WE-CSGS Bulk ActiveFingerstock-0.280" (7.10mm)15.996" (406.30mm)0.110" (2.80mm)Beryllium CopperNickel---40°C ~ 110°C