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. 788-4824
FabrikantnummerS2711-46R
FabrikantHARWIN
€ 0,147
Each (In a Pack of 10)
Aantal stuks
Nickel Copper Alloy S - Surface Mount Tin 20mΩ 8.79 x 2.28 x 3.85mm 3.85mm 8.79mm 2.28mm
RS-stocknr. 172-0942
Fabrikantnummer2118719-2
FabrikantTE Connectivity
€ 0,54
Each (In a Pack of 5)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 32.5 x 32.5 x 2mm 2mm 32.5mm 32.5mm
RS-stocknr. 122-3515
FabrikantnummerS7061-46R
FabrikantHARWIN
€ 0,333
Each (On a Tape of 10)
Aantal stuks
Beryllium Copper EZ-BoardWare 4A Surface Mount Tin over Nickel 20mΩ 6.95 x 2.5 x 5.57mm 5.57mm 6.95mm 2.5mm
RS-stocknr. 172-0914
Fabrikantnummer2118723-2
FabrikantTE Connectivity
€ 0,431
Each (In a Box of 60)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 37.33 x 34.18 x 2mm 2mm 37.33mm 34.18mm
RS-stocknr. 172-0944
Fabrikantnummer2118707-4
FabrikantTE Connectivity
€ 0,96
Each (In a Pack of 5)
Aantal stuks
Aluminium - - Surface Mount Nickel Silver - 16.5 x 16.5 x 3.6mm 3.6mm 16.5mm 16.5mm
RS-stocknr. 172-0956
Fabrikantnummer2118711-2
FabrikantTE Connectivity
€ 1,068
Each (In a Pack of 4)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 36.83 x 33.68 x 5.08mm 5.08mm 36.83mm 33.68mm
RS-stocknr. 123-5976
Fabrikantnummer2199248-5
FabrikantTE Connectivity
€ 0,105
Each (In a Pack of 10)
Aantal stuks
Stainless Steel - 2A Surface Mount Gold - 3.9 x 2 x 1.3mm 1.3mm 3.9mm 2mm
RS-stocknr. 172-0908
Fabrikantnummer2118719-2
FabrikantTE Connectivity
€ 0,343
Each (In a Box of 100)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 32.5 x 32.5 x 2mm 2mm 32.5mm 32.5mm
RS-stocknr. 164-9213
Fabrikantnummer2199249-3
FabrikantTE Connectivity
€ 532,00
1 Tape of 7000
Tape(s)
Copper Alloy - 2A Surface Mount Gold - 3.2 x 1.5 x 2mm 2mm 3.2mm 1.5mm
RS-stocknr. 172-0902
Fabrikantnummer2118715-2
FabrikantTE Connectivity
€ 0,274
Each (In a Box of 100)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 16.9 x 16.9 x 2mm 2mm 16.9mm 16.9mm
RS-stocknr. 172-0918
Fabrikantnummer2118725-4
FabrikantTE Connectivity
€ 1,352
Each (In a Box of 60)
Aantal stuks
Aluminium - - Surface Mount Nickel Silver - 44.97 x 44.97 x 2mm 2mm 44.97mm 44.97mm
RS-stocknr. 172-0926
Fabrikantnummer2118731-2
FabrikantTE Connectivity
€ 0,451
Each (In a Box of 40)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 51.3 x 38.6 x 2mm 2mm 51.3mm 38.6mm
RS-stocknr. 172-0940
Fabrikantnummer2118707-2
FabrikantTE Connectivity
€ 0,628
Each (In a Pack of 5)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 16.5 x 16.5 x 3.6mm 3.6mm 16.5mm 16.5mm
Nieuw
RS-stocknr. 187-0992
Fabrikantnummer2306654-3
FabrikantTE Connectivity
€ 0,13
Each (On a Reel of 10)
Aantal stuks
Stainless Steel - 1A Surface Mount - 50mΩ 2.4 x 1 x 1.8mm 1.8mm 2.4mm 1mm
RS-stocknr. 161-3702
FabrikantnummerS0981-46R
FabrikantHARWIN
€ 0,285
Each (In a Pack of 25)
Aantal stuks
Stainless Steel S0981 - Surface Mount Tin over Nickel - 4.7 x 4.7 x 1.4mm 1.4mm 4.7mm 4.7mm
RS-stocknr. 172-0948
Fabrikantnummer2118720-2
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
RS-stocknr. 172-0899
Fabrikantnummer2118713-2
FabrikantTE Connectivity
€ 0,274
Each (In a Box of 100)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 14.06 x 13.1 x 2mm 2mm 14.06mm 13.1mm
RS-stocknr. 123-5975
Fabrikantnummer2199248-6
FabrikantTE Connectivity
€ 0,19
Each (In a Pack of 10)
Aantal stuks
Stainless Steel - 2A Surface Mount Gold - 3.9 x 2 x 1.6mm 1.6mm 3.9mm 2mm
RS-stocknr. 172-0917
Fabrikantnummer2118725-2
FabrikantTE Connectivity
€ 0,451
Each (In a Box of 60)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 44.97 x 44.97 x 2mm 2mm 44.97mm 44.97mm
RS-stocknr. 172-0939
Fabrikantnummer2118718-2
FabrikantTE Connectivity
€ 0,872
Each (In a Pack of 5)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 26.21 x 26.21 x 5.08mm 5.08mm 26.21mm 26.21mm
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