Grounding Contacts

Grounding contacts are surface mountable internal connectors used for circuit grounding (a return path for electric current) of SMT (surface mount technology) devices.

How do grounding contacts work?

Grounding contacts work by providing an electrical connection while also providing protection from static and EMI (electromagnetic interference) noise between a PCB (printed circuit board) and other electronic components, such as speakers, internal antennas, shield cams or secondary PCBs.

Grounding contacts come in a broad array of styles, sizes and heights, to ensure efficient EMI protection and contact. When mounted in a row, they can be used as an RFI (radio-frequency interference) shielding connection for cabinet enclosures and metal boxes. They are designed to maintain positive contact with the mating surface and allow for both sliding and wiping action.

Applications of grounding contacts

Grounding contacts are used in virtually every small PCB application. Some of the typical applications include:

  • MP3 players
  • Smartphones
  • GPS units
  • Tablets
  • PCs and laptops
  • Automotive
  • Industrial equipment
  • eReaders
  • Home electronic devices
  • Video and digital cameras

...
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Omschrijving Prijs Material Series Current Rating Fixing Method Contact Plating Contact Resistance Dimensions Height Length Width
RS-stocknr. 172-0886
Fabrikantnummer2118706-4
FabrikantTE Connectivity
€ 0,48
Each (On a Tape of 900)
Aantal stuks
Aluminium - - Surface Mount Nickel Silver - 13.66 x 12.7 x 2.54mm 2.54mm 13.66mm 12.7mm
RS-stocknr. 172-0972
Fabrikantnummer2118715-2
FabrikantTE Connectivity
€ 0,442
Each (In a Pack of 5)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 16.9 x 16.9 x 2mm 2mm 16.9mm 16.9mm
RS-stocknr. 909-4477
FabrikantnummerS1761-46R
FabrikantHARWIN
€ 0,257
Each (In a Pack of 10)
Aantal stuks
Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Tin over Nickel - 4.5 x 2.5 x 3.5mm 3.5mm 4.5mm 2.5mm
RS-stocknr. 161-3599
FabrikantnummerS02-20150300
FabrikantHARWIN
€ 1,99
Each
Aantal stuks
Copper Alloy S02 - Surface Mount - - 20 x 15 x 3mm 3mm 20mm 15mm
RS-stocknr. 172-0968
Fabrikantnummer2118712-4
FabrikantTE Connectivity
€ 3,30
Each
Aantal stuks
Aluminium - - Surface Mount Nickel Silver - 44.37 x 44.37 x 9.75mm 9.75mm 44.37mm 44.37mm
RS-stocknr. 172-0928
Fabrikantnummer2118732-2
FabrikantTE Connectivity
€ 1,098
Each (On a Reel of 170)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 50.8 x 38.1 x 5.08mm 5.08mm 50.8mm 38.1mm
Nieuw
RS-stocknr. 187-0975
Fabrikantnummer2336713-1
FabrikantTE Connectivity
€ 0,10
Each (On a Reel of 10)
Aantal stuks
- - 1.5A Surface Mount - 30mΩ 1.7 x 1.1 x 1.45mm 1.45mm 1.7mm 1.1mm
RS-stocknr. 788-4805
FabrikantnummerS1721-46R
FabrikantHARWIN
€ 0,266
Each (In a Pack of 10)
Aantal stuks
Beryllium Copper S - Surface Mount Tin 40mΩ 5.08 x 1.07 x 2.23mm 2.23mm 5.08mm 1.07mm
RS-stocknr. 172-0953
Fabrikantnummer2118709-2
FabrikantTE Connectivity
€ 0,96
Each (In a Pack of 4)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 32 x 32 x 6mm 6mm 32mm 32mm
Nieuw
RS-stocknr. 187-0932
Fabrikantnummer2306654-3
FabrikantTE Connectivity
€ 0,057
Each (On a Reel of 7000)
Aantal stuks
Stainless Steel - 1A Surface Mount - 50mΩ 2.4 x 1 x 1.8mm 1.8mm 2.4mm 1mm
RS-stocknr. 164-9214
Fabrikantnummer2199249-4
FabrikantTE Connectivity
€ 513,00
1 Tape of 6000
Tape(s)
Copper Alloy - 2A Surface Mount Gold - 3.2 x 1.5 x 2.3mm 2.3mm 3.2mm 1.5mm
Nieuw
RS-stocknr. 187-0987
Fabrikantnummer2306454-3
FabrikantTE Connectivity
€ 0,13
Each (On a Reel of 10)
Aantal stuks
Stainless Steel - 1A Surface Mount - 50mΩ 2.4 x 1 x 2.28mm 2.28mm 2.4mm 1mm
RS-stocknr. 173-0899
FabrikantnummerS7051-42R
FabrikantHARWIN
€ 0,171
Each (On a Reel of 1400)
Aantal stuks
- S7 - - - - - - - -
RS-stocknr. 172-0951
Fabrikantnummer2118721-2
FabrikantTE Connectivity
€ 0,51
Each (In a Pack of 5)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 38.6 x 25.9 x 2mm 2mm 38.6mm 25.9mm
Nieuw
RS-stocknr. 186-4790
Fabrikantnummer1565322-1
FabrikantTE Connectivity
€ 0,13
Each (On a Tape of 5000)
Aantal stuks
Copper Alloy - 1.5A Surface Mount - 50mΩ 3.2 x 0.75 x 1.6mm 1.6mm 3.2mm 0.75mm
RS-stocknr. 173-0906
FabrikantnummerS1951-46R
FabrikantHARWIN
€ 0,209
Each (On a Reel of 350)
Aantal stuks
Beryllium Copper EZ-BoardWare 7A Surface Mount Tin over Nickel - 9.59 x 5.7 x 7.25mm 7.25mm 9.59mm 5.7mm
RS-stocknr. 172-0911
Fabrikantnummer2118721-2
FabrikantTE Connectivity
€ 0,323
Each (In a Box of 100)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 38.6 x 25.9 x 2mm 2mm 38.6mm 25.9mm
RS-stocknr. 788-4864
FabrikantnummerS7091-42R
FabrikantHARWIN
€ 0,314
Each (In a Pack of 10)
Aantal stuks
Titanium Copper Alloy EZ-BoardWare 6A Surface Mount Gold - 4 x 2.5 x 2.7mm 2.7mm 4mm 2.5mm
Nieuw
RS-stocknr. 187-0983
Fabrikantnummer2306334-3
FabrikantTE Connectivity
€ 0,12
Each (On a Reel of 10)
Aantal stuks
Stainless Steel - 1A Surface Mount - 50mΩ 2 x 1 x 1.2mm 1.2mm 2mm 1mm
RS-stocknr. 185-9858
Fabrikantnummer1437259-6
FabrikantTE Connectivity
€ 0,58
Each (On a Tape of 10)
Aantal stuks
Copper Alloy - 1.5A Surface Mount - - 7 x 2.5 x 4mm 4mm 7mm 2.5mm
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