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. 161-3704
FabrikantnummerS1001-46R
FabrikantHARWIN
€ 0,072
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
RS-stocknr. 173-0830
FabrikantnummerS1741-46R
FabrikantHARWIN
€ 0,097
Each (On a Reel of 2500)
Aantal stuks
Phosphor Bronze EZ-BoardWare 6A Surface Mount Tin over Nickel - 5.4 x 3.1 x 2.5mm 2.5mm 5.4mm 3.1mm
RS-stocknr. 123-5969
Fabrikantnummer3-2199250-5
FabrikantTE Connectivity
€ 0,246
Each (In a Pack of 10)
Aantal stuks
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.8mm 3.8mm 3.45mm 1.5mm
RS-stocknr. 123-5973
Fabrikantnummer2199249-4
FabrikantTE Connectivity
€ 0,172
Each (In a Pack of 10)
Aantal stuks
Copper Alloy - 2A Surface Mount Gold - 3.2 x 1.5 x 2.3mm 2.3mm 3.2mm 1.5mm
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. 164-9391
Fabrikantnummer3-2199250-3
FabrikantTE Connectivity
€ 0,104
Each (On a Tape of 4400)
Aantal stuks
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.2mm 3.2mm 3.45mm 1.5mm
RS-stocknr. 172-0951
Fabrikantnummer2118721-2
FabrikantTE Connectivity
€ 0,18
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
RS-stocknr. 161-3701
FabrikantnummerS02-30200250
FabrikantHARWIN
€ 4,80
1 Pack of 1
Pack(s)
Copper Alloy S02 - Surface Mount - - 30 x 20 x 2.5mm 2.5mm 30mm 20mm
RS-stocknr. 186-4789
Fabrikantnummer1447009-5
FabrikantTE Connectivity
€ 0,182
Each (On a Tape of 5000)
Aantal stuks
Copper Alloy - 500mA Surface Mount - - 0.8mm - 2mm
RS-stocknr. 788-4824
FabrikantnummerS2711-46R
FabrikantHARWIN
€ 0,158
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. 173-0849
FabrikantnummerS7231-45R
FabrikantHARWIN
€ 0,098
Each (On a Reel of 10000)
Aantal stuks
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 2.5 x 1 x 1.28mm 1.28mm 2.5mm 1mm
RS-stocknr. 173-0862
FabrikantnummerS7241-45R
FabrikantHARWIN
€ 0,116
Each (On a Reel of 8000)
Aantal stuks
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3 x 1.5 x 1.3mm 1.3mm 3mm 1.5mm
RS-stocknr. 123-5974
Fabrikantnummer2199249-3
FabrikantTE Connectivity
€ 0,146
Each (In a Pack of 10)
Aantal stuks
Copper Alloy - 2A Surface Mount Gold - 3.2 x 1.5 x 2mm 2mm 3.2mm 1.5mm
RS-stocknr. 788-4802
FabrikantnummerS1741-46R
FabrikantHARWIN
€ 0,174
Each (In a Pack of 10)
Aantal stuks
Phosphor Bronze EZ-BoardWare 6A Surface Mount Tin over Nickel - 5.4 x 3.1 x 2.5mm 2.5mm 5.4mm 3.1mm
RS-stocknr. 123-5971
Fabrikantnummer3-2199250-3
FabrikantTE Connectivity
€ 0,108
Each (In a Pack of 10)
Aantal stuks
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.2mm 3.2mm 3.45mm 1.5mm
RS-stocknr. 187-0931
Fabrikantnummer2306454-3
FabrikantTE Connectivity
€ 0,057
Each (On a Reel of 5000)
Aantal stuks
Stainless Steel - 1A Surface Mount - 50mΩ 2.4 x 1 x 2.28mm 2.28mm 2.4mm 1mm
RS-stocknr. 187-0929
Fabrikantnummer2329497-1
FabrikantTE Connectivity
€ 0,023
Each (On a Reel of 10000)
Aantal stuks
- - 1.5A Surface Mount - 30mΩ 2.7 x 1 x 1.15mm 1.15mm 2.7mm 1mm
RS-stocknr. 161-3600
FabrikantnummerS02-30200250
FabrikantHARWIN
€ 3,81
Each
Aantal stuks
Copper Alloy S02 - Surface Mount - - 30 x 20 x 2.5mm 2.5mm 30mm 20mm
RS-stocknr. 161-3702
FabrikantnummerS0981-46R
FabrikantHARWIN
€ 0,259
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. 909-4477
FabrikantnummerS1761-46R
FabrikantHARWIN
€ 0,281
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
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