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

...
Lees meer Lees minder

Filters

1 - 20 van 101 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs Material Series Current Rating Fixing Method Contact Plating Contact Resistance Dimensions Height Length Width
RS-stocknr. 788-4820
FabrikantnummerS1751-46R
FabrikantHARWIN
€ 0,18
Each (In a Pack of 10)
Aantal stuks
Brass - - Surface Mount - - 3.25 x 2 x 1.65mm 2mm 3.25mm 1.65mm
RS-stocknr. 173-0841
FabrikantnummerS1751-46R
FabrikantHARWIN
€ 0,099
Each (On a Reel of 2500)
Aantal stuks
Brass - - Surface Mount - - 3.25 x 2 x 1.65mm 2mm 3.25mm 1.65mm
RS-stocknr. 173-0837
FabrikantnummerS7121-42R
FabrikantHARWIN
€ 0,099
Each (On a Reel of 5000)
Aantal stuks
Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 2.7 x 1.5 x 1.7mm 1.7mm 2.7mm 1.5mm
RS-stocknr. 788-4861
FabrikantnummerS7121-42R
FabrikantHARWIN
€ 0,213
Each (In a Pack of 10)
Aantal stuks
Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 2.7 x 1.5 x 1.7mm 1.7mm 2.7mm 1.5mm
RS-stocknr. 788-4795
FabrikantnummerS1711-46R
FabrikantHARWIN
€ 0,34
Each (In a Pack of 10)
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. 173-0845
FabrikantnummerS1711-46R
FabrikantHARWIN
€ 0,118
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. 173-0897
FabrikantnummerS1791-42R
FabrikantHARWIN
€ 0,15
Each (On a Reel of 2000)
Aantal stuks
Titanium Copper Alloy EZ-BoardWare 3A Surface Mount Gold - 7 x 2.05 x 4mm 4mm 7mm 2.05mm
RS-stocknr. 788-4886
FabrikantnummerS7071-46R
FabrikantHARWIN
€ 0,335
Each (In a Pack of 10)
Aantal stuks
- - - - - - - - - -
RS-stocknr. 788-4874
FabrikantnummerS7111-42R
FabrikantHARWIN
€ 0,299
Each (In a Pack of 10)
Aantal stuks
- - - - - - - - - -
RS-stocknr. 788-4814
FabrikantnummerS1791-42R
FabrikantHARWIN
€ 0,371
Each (In a Pack of 10)
Aantal stuks
Titanium Copper Alloy EZ-BoardWare 3A Surface Mount Gold - 7 x 2.05 x 4mm 4mm 7mm 2.05mm
RS-stocknr. 164-8330
Fabrikantnummer1447360-9
FabrikantTE Connectivity
€ 0,146
Each (On a Tape of 5000)
Aantal stuks
Copper Alloy - - Clip On - - 2.7 x 1.5 x 1.7mm 1.7mm 2.7mm 1.5mm
RS-stocknr. 173-0892
FabrikantnummerS7111-42R
FabrikantHARWIN
€ 0,14
Each (On a Reel of 1800)
Aantal stuks
- - - - - - - - - -
RS-stocknr. 173-0859
FabrikantnummerS7071-46R
FabrikantHARWIN
€ 0,109
Each (On a Reel of 6000)
Aantal stuks
- - - - - - - - - -
RS-stocknr. 788-4880
FabrikantnummerS7081-42R
FabrikantHARWIN
€ 0,335
Each (In a Pack of 10)
Aantal stuks
- - - - - - - - - -
RS-stocknr. 909-7570
Fabrikantnummer1447360-9
FabrikantTE Connectivity
€ 0,167
Each (In a Pack of 10)
Aantal stuks
Copper Alloy - - Clip On - - 2.7 x 1.5 x 1.7mm 1.7mm 2.7mm 1.5mm
RS-stocknr. 173-0857
FabrikantnummerS7081-42R
FabrikantHARWIN
€ 0,117
Each (On a Reel of 2500)
Aantal stuks
- - - - - - - - - -
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
RS-stocknr. 788-4805
FabrikantnummerS1721-46R
FabrikantHARWIN
€ 0,251
Each (In a Pack of 10)
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. 173-0894
FabrikantnummerS7061-46R
FabrikantHARWIN
€ 0,157
Each (On a Reel of 1200)
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. 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
Related Products
Specially designed for installation of memory saving batteries ...
Description:
Specially designed for installation of memory saving batteries on printed circuit boards, these battery holders hold 1 or 2 lithium batteries for 3 or 6 V applications.Installation is identical for the different models. The base features lifting feet.The 101 model, ...
Through-hole SMD coin cell holders which utilise PCB ...
Description:
Through-hole SMD coin cell holders which utilise PCB tracking for -ve contact.
EZ-BoardWare SMT antenna ultra low profile extended beam ...
Description:
EZ-BoardWare SMT antenna ultra low profile extended beam miniature spring contacts ideal for antenna feed in mobile devices. These EZ-BoardWare antenna spring contacts include a protected tip to prevent hooking. A positive stop shoulder feature prevents over compression of the ...
Scalable spring finger contacts also known as shield ...
Description:
Scalable spring finger contacts also known as shield fingers, grounding springs, universal ground contacts or clips for use in small PCB applications in various industries. These spring fingers are single contact SMT mounting internal connectors for providing grounding between a ...