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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Beskrivning Pris Material Series Current Rating Fixing Method Contact Plating Contact Resistance Dimensions Height Length Width
RS-artikelnummer 173-0867
Tillv. art.nrS1721-46R
VarumärkeHARWIN
1,277 kr
Each (On a Reel of 5000)
Enheter
Beryllium Copper S - Surface Mount Tin 40mΩ 5.08 x 1.07 x 2.23mm 2.23mm 5.08mm 1.07mm
RS-artikelnummer 788-4805
Tillv. art.nrS1721-46R
VarumärkeHARWIN
2,75 kr
Each (In a Pack of 10)
Enheter
Beryllium Copper S - Surface Mount Tin 40mΩ 5.08 x 1.07 x 2.23mm 2.23mm 5.08mm 1.07mm
RS-artikelnummer 173-0875
Tillv. art.nrS0971-46R
VarumärkeHARWIN
1,277 kr
Each (On a Reel of 5000)
Enheter
Stainless Steel - - Surface Mount - 100mΩ 5.92 x 1.1 x 2.1mm 2.1mm 5.92mm 1.1mm
RS-artikelnummer 909-4473
Tillv. art.nrS0971-46R
VarumärkeHARWIN
2,854 kr
Each (In a Pack of 10)
Enheter
Stainless Steel - - Surface Mount - 100mΩ 5.92 x 1.1 x 2.1mm 2.1mm 5.92mm 1.1mm
RS-artikelnummer 173-0863
Tillv. art.nrS7271-45R
VarumärkeHARWIN
1,081 kr
Each (On a Reel of 7000)
Enheter
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3.5 x 1.5 x 2mm 2mm 3.5mm 1.5mm
RS-artikelnummer 173-0864
Tillv. art.nrS7261-45R
VarumärkeHARWIN
0,667 kr
Each (On a Reel of 8000)
Enheter
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3 x 2 x 1.5mm 1.5mm 3mm 2mm
RS-artikelnummer 172-0969
Tillv. art.nr2118713-2
VarumärkeTE Connectivity
3,64 kr
Each (In a Pack of 10)
Enheter
Steel - - Surface Mount Nickel Silver - 14.06 x 13.1 x 2mm 2mm 14.06mm 13.1mm
RS-artikelnummer 172-0928
Tillv. art.nr2118732-2
VarumärkeTE Connectivity
12,387 kr
Each (On a Reel of 170)
Enheter
Steel - - Surface Mount Nickel Silver - 50.8 x 38.1 x 5.08mm 5.08mm 50.8mm 38.1mm
RS-artikelnummer 172-0970
Tillv. art.nr2118713-4
VarumärkeTE Connectivity
6,10 kr
Each (In a Pack of 5)
Enheter
Aluminium - - Surface Mount Nickel Silver - 14.06 x 13.1 x 2mm 2mm 14.06mm 13.1mm
RS-artikelnummer 788-4811
Tillv. art.nrS1761-42R
VarumärkeHARWIN
2,637 kr
Each (In a Pack of 10)
Enheter
Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 4.5 x 2.5 x 3.5mm 3.5mm 4.5mm 2.5mm
RS-artikelnummer 172-0955
Tillv. art.nr2118728-2
VarumärkeTE Connectivity
8,54 kr
Each (In a Pack of 5)
Enheter
Steel - - Surface Mount Nickel Silver - 29.36 x 18.5 x 7mm 7mm 29.36mm 18.5mm
RS-artikelnummer 172-0906
Tillv. art.nr2118717-4
VarumärkeTE Connectivity
6,513 kr
Each (In a Box of 100)
Enheter
Aluminium - - Surface Mount Nickel Silver - 26.71 x 26.71 x 2mm 2mm 26.71mm 26.71mm
RS-artikelnummer 172-0934
Tillv. art.nr2118706-2
VarumärkeTE Connectivity
5,314 kr
Each (In a Pack of 5)
Enheter
Steel - - Surface Mount Nickel Silver - 13.66 x 12.7 x 2.54mm 2.54mm 13.66mm 12.7mm
RS-artikelnummer 164-9213
Tillv. art.nr2199249-3
VarumärkeTE Connectivity
0,585 kr
Each (On a Tape of 7000)
Enheter
Copper Alloy - 2A Surface Mount Gold - 3.2 x 1.5 x 2mm 2mm 3.2mm 1.5mm
RS-artikelnummer 172-0956
Tillv. art.nr2118711-2
VarumärkeTE Connectivity
10,52 kr
Each (In a Pack of 4)
Enheter
Steel - - Surface Mount Nickel Silver - 36.83 x 33.68 x 5.08mm 5.08mm 36.83mm 33.68mm
RS-artikelnummer 173-0842
Tillv. art.nrS1761-46R
VarumärkeHARWIN
1,116 kr
Each (On a Reel of 2000)
Enheter
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-artikelnummer 172-0935
Tillv. art.nr2118723-4
VarumärkeTE Connectivity
11,994 kr
Each (In a Pack of 5)
Enheter
Aluminium - - Surface Mount Nickel Silver - 37.33 x 34.18 x 2mm 2mm 37.33mm 34.18mm
RS-artikelnummer 788-4858
Tillv. art.nrS1941-46R
VarumärkeHARWIN
2,916 kr
Each (In a Pack of 10)
Enheter
Beryllium Copper EZ-BoardWare 9A Surface Mount Tin over Nickel - 9.59 x 5.7 x 7.25mm 7.25mm 9.59mm 5.7mm
RS-artikelnummer 788-4870
Tillv. art.nrS7041-42R
VarumärkeHARWIN
2,957 kr
Each (In a Pack of 10)
Enheter
- - - - - - - - - -
RS-artikelnummer 172-0962
Tillv. art.nr2118710-2
VarumärkeTE Connectivity
8,635 kr
Each (In a Pack of 4)
Enheter
Steel - - Surface Mount Nickel Silver - 38.1 x 25.4 x 6mm 6mm 38.1mm 25.4mm
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