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. 172-0955
Fabrikantnummer2118728-2
FabrikantTE Connectivity
€ 0,872
Each (In a Pack of 5)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 29.36 x 18.5 x 7mm 7mm 29.36mm 18.5mm
RS-stocknr. 164-8332
Fabrikantnummer1551575-5
FabrikantTE Connectivity
€ 494,00
1 Tape of 4000
Tape(s)
Stainless Steel - - Screw - - 3.26 x 1.3 x 3mm 3mm 3.26mm 1.3mm
RS-stocknr. 172-0887
Fabrikantnummer2118707-2
FabrikantTE Connectivity
€ 0,372
Each (On a Tape of 550)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 16.5 x 16.5 x 3.6mm 3.6mm 16.5mm 16.5mm
RS-stocknr. 172-0913
Fabrikantnummer2118722-2
FabrikantTE Connectivity
€ 0,782
Each (On a Tape of 216)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 38.1 x 25.4 x 6mm 6mm 38.1mm 25.4mm
RS-stocknr. 172-0922
Fabrikantnummer2118728-2
FabrikantTE Connectivity
€ 0,617
Each (On a Tape of 280)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 29.36 x 18.5 x 7mm 7mm 29.36mm 18.5mm
RS-stocknr. 172-0966
Fabrikantnummer2118712-2
FabrikantTE Connectivity
€ 1,63
Each
Aantal stuks
Steel - - Surface Mount Nickel Silver - 44.37 x 44.37 x 9.75mm 9.75mm 44.37mm 44.37mm
RS-stocknr. 172-0947
Fabrikantnummer2118708-2
FabrikantTE Connectivity
€ 0,852
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
RS-stocknr. 172-0890
Fabrikantnummer2118708-4
FabrikantTE Connectivity
€ 1,058
Each (On a Tape of 280)
Aantal stuks
Aluminium - - Surface Mount Nickel Silver - 26.21 x 26.21 x 5.08mm 5.08mm 26.21mm 26.21mm
RS-stocknr. 122-3521
FabrikantnummerS7261-45R
FabrikantHARWIN
€ 0,314
Each (On a Tape of 10)
Aantal stuks
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3 x 2 x 1.5mm 1.5mm 3mm 2mm
RS-stocknr. 185-9255
Fabrikantnummer1437259-6
FabrikantTE Connectivity
€ 0,243
Each (On a Tape of 2000)
Aantal stuks
Copper Alloy - 1.5A Surface Mount - - 7 x 2.5 x 4mm 4mm 7mm 2.5mm
RS-stocknr. 173-0867
FabrikantnummerS1721-46R
FabrikantHARWIN
€ 0,124
Each (On a Reel of 5000)
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. 172-0920
Fabrikantnummer2118727-2
FabrikantTE Connectivity
€ 0,294
Each (In a Box of 100)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 29.96 x 19.1 x 2mm 2mm 29.96mm 19.1mm
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. 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. 172-0956
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. 173-0842
FabrikantnummerS1761-46R
FabrikantHARWIN
€ 0,157
Each (On a Reel of 2000)
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. 909-4473
FabrikantnummerS0971-46R
FabrikantHARWIN
€ 0,276
Each (In a Pack of 10)
Aantal stuks
Stainless Steel - - Surface Mount - 100mΩ 5.92 x 1.1 x 2.1mm 2.1mm 5.92mm 1.1mm
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. 172-0933
Fabrikantnummer2118717-2
FabrikantTE Connectivity
€ 0,47
Each (In a Pack of 5)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 26.71 x 26.71 x 2mm 2mm 26.71mm 26.71mm
RS-stocknr. 161-3704
FabrikantnummerS1001-46R
FabrikantHARWIN
€ 0,324
Each (In a Pack of 25)
Aantal stuks
Stainless Steel S1001 - Surface Mount Tin over Nickel - 4.5 x 0.75 x 0.9mm 0.9mm 4.5mm 0.75mm
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