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. 187-0979
Fabrikantnummer2329497-1
FabrikantTE Connectivity
€ 0,10
Each (On a Reel of 10)
Aantal stuks
- - 1.5A Surface Mount - 30mΩ 2.7 x 1 x 1.15mm 1.15mm 2.7mm 1mm
RS-stocknr. 788-4852
FabrikantnummerS1951-46R
FabrikantHARWIN
€ 0,265
Each (In a Pack of 10)
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. 186-4972
Fabrikantnummer1565322-1
FabrikantTE Connectivity
€ 0,232
Each (On a Tape of 25)
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. 164-8332
Fabrikantnummer1551575-5
FabrikantTE Connectivity
€ 0,142
Each (On a Tape of 4000)
Aantal stuks
Stainless Steel - - Screw - - 3.26 x 1.3 x 3mm 3mm 3.26mm 1.3mm
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. 909-4473
FabrikantnummerS0971-46R
FabrikantHARWIN
€ 0,244
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. 122-3518
FabrikantnummerS7231-45R
FabrikantHARWIN
€ 0,305
Each (On a Tape of 10)
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. 173-0819
FabrikantnummerS2711-46R
FabrikantHARWIN
€ 0,081
Each (On a Reel of 1900)
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. 161-3603
FabrikantnummerS1001-46R
FabrikantHARWIN
€ 0,108
Each (On a Reel of 20000)
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. 161-3687
FabrikantnummerS02-20150300
FabrikantHARWIN
€ 3,25
1 Pack of 1
Pack(s)
Copper Alloy S02 - Surface Mount - - 20 x 15 x 3mm 3mm 20mm 15mm
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. 122-3522
FabrikantnummerS7271-45R
FabrikantHARWIN
€ 0,314
Each (On a Tape of 10)
Aantal stuks
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3.5 x 1.5 x 2mm 2mm 3.5mm 1.5mm
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. 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. 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. 164-9213
Fabrikantnummer2199249-3
FabrikantTE Connectivity
€ 0,068
Each (On a Tape of 7000)
Aantal stuks
Copper Alloy - 2A Surface Mount Gold - 3.2 x 1.5 x 2mm 2mm 3.2mm 1.5mm
RS-stocknr. 164-9392
Fabrikantnummer3-2199250-4
FabrikantTE Connectivity
€ 0,142
Each (In a Bag of 3000)
Aantal stuks
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.6mm 3.6mm 3.45mm 1.5mm
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. 173-0838
FabrikantnummerS1411-46R
FabrikantHARWIN
€ 0,119
Each (On a Reel of 1900)
Aantal stuks
Beryllium Copper S - Surface Mount Tin 20mΩ 8.79 x 2.28 x 3.85mm 3.85mm 8.79mm 2.28mm
RS-stocknr. 161-3703
FabrikantnummerS0991-46R
FabrikantHARWIN
€ 0,23
Each (In a Pack of 25)
Aantal stuks
Stainless Steel S0991 - Surface Mount Tin over Nickel - 6.5 x 0.9 x 1.38mm 1.38mm 6.5mm 0.9mm
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