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. 172-0940
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
RS-stocknr. 173-0864
FabrikantnummerS7261-45R
FabrikantHARWIN
€ 0,105
Each (On a Reel of 8000)
Aantal stuks
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3 x 2 x 1.5mm 1.5mm 3mm 2mm
RS-stocknr. 164-9390
Fabrikantnummer3-2199250-2
FabrikantTE Connectivity
€ 665,00
1 Bag of 5000
Bag(s)
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 2.9mm 2.9mm 3.45mm 1.5mm
RS-stocknr. 172-0904
Fabrikantnummer2118716-2
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. 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. 172-0895
Fabrikantnummer2118711-2
FabrikantTE Connectivity
€ 0,862
Each (On a Tape of 186)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 36.83 x 33.68 x 5.08mm 5.08mm 36.83mm 33.68mm
RS-stocknr. 123-5970
Fabrikantnummer3-2199250-4
FabrikantTE Connectivity
€ 0,219
Each (In a Pack of 10)
Aantal stuks
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.6mm 3.6mm 3.45mm 1.5mm
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. 164-9212
Fabrikantnummer2199248-6
FabrikantTE Connectivity
€ 988,00
1 Tape of 8000
Tape(s)
Stainless Steel - 2A Surface Mount Gold - 3.9 x 2 x 1.6mm 1.6mm 3.9mm 2mm
RS-stocknr. 172-0924
Fabrikantnummer2118729-4
FabrikantTE Connectivity
€ 1,196
Each (In a Box of 60)
Aantal stuks
Aluminium - - Surface Mount Nickel Silver - 44.6 x 31.1 x 2mm 2mm 44.6mm 31.1mm
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. 172-0973
Fabrikantnummer2118715-4
FabrikantTE Connectivity
€ 0,754
Each (In a Pack of 5)
Aantal stuks
Aluminium - - Surface Mount Nickel Silver - 16.9 x 16.9 x 2mm 2mm 16.9mm 16.9mm
RS-stocknr. 788-4811
FabrikantnummerS1761-42R
FabrikantHARWIN
€ 0,255
Each (In a Pack of 10)
Aantal stuks
Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 4.5 x 2.5 x 3.5mm 3.5mm 4.5mm 2.5mm
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. 186-4789
Fabrikantnummer1447009-5
FabrikantTE Connectivity
€ 0,208
Each (On a Tape of 5000)
Aantal stuks
Copper Alloy - 500mA Surface Mount - - 0.8mm - 2mm
RS-stocknr. 172-0929
Fabrikantnummer2118730-2
FabrikantTE Connectivity
€ 0,99
Each (In a Pack of 5)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 44 x 30.5 x 3mm 3mm 44mm 30.5mm
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. 173-0898
FabrikantnummerS7061-42R
FabrikantHARWIN
€ 0,167
Each (On a Reel of 1500)
Aantal stuks
Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 7 x 2.5 x 5.5mm 5.5mm 7mm 2.5mm
RS-stocknr. 172-0950
Fabrikantnummer2118708-4
FabrikantTE Connectivity
€ 1,46
Each (In a Pack of 5)
Aantal stuks
Aluminium - - Surface Mount Nickel Silver - 26.21 x 26.21 x 5.08mm 5.08mm 26.21mm 26.21mm
RS-stocknr. 172-0969
Fabrikantnummer2118713-2
FabrikantTE Connectivity
€ 0,363
Each (In a Pack of 10)
Aantal stuks
Steel - - Surface Mount Nickel Silver - 14.06 x 13.1 x 2mm 2mm 14.06mm 13.1mm
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