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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Viewing 41 - 60 of 101 products
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Description Price Material Series Current Rating Fixing Method Contact Plating Contact Resistance Dimensions Height Length Width
RS Stock No. 164-9213
Mfr. Part No.2199249-3
kr 0,717
Each (On a Tape of 7000)
Units
Copper Alloy - 2A Surface Mount Gold - 3.2 x 1.5 x 2mm 2mm 3.2mm 1.5mm
RS Stock No. 161-3602
Mfr. Part No.S0991-46R
BrandHARWIN
kr 0,856
Each (On a Reel of 15000)
Units
Stainless Steel S0991 - Surface Mount Tin over Nickel - 6.5 x 0.9 x 1.38mm 1.38mm 6.5mm 0.9mm
RS Stock No. 161-3701
Mfr. Part No.S02-30200250
BrandHARWIN
kr 47,86
1 Pack of 1
Pack(s)
Copper Alloy S02 - Surface Mount - - 30 x 20 x 2.5mm 2.5mm 30mm 20mm
RS Stock No. 788-4820
Mfr. Part No.S1751-46R
BrandHARWIN
kr 1,795
Each (In a Pack of 10)
Units
Brass - - Surface Mount - - 3.25 x 2 x 1.65mm 2mm 3.25mm 1.65mm
RS Stock No. 173-0842
Mfr. Part No.S1761-46R
BrandHARWIN
kr 1,503
Each (On a Reel of 2000)
Units
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 Stock No. 788-4861
Mfr. Part No.S7121-42R
BrandHARWIN
kr 2,124
Each (In a Pack of 10)
Units
Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 2.7 x 1.5 x 1.7mm 1.7mm 2.7mm 1.5mm
RS Stock No. 172-0911
Mfr. Part No.2118721-2
kr 1,782
Each (In a Box of 100)
Units
Steel - - Surface Mount Nickel Silver - 38.6 x 25.9 x 2mm 2mm 38.6mm 25.9mm
RS Stock No. 788-4852
Mfr. Part No.S1951-46R
BrandHARWIN
kr 2,642
Each (In a Pack of 10)
Units
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 Stock No. 173-0889
Mfr. Part No.S7041-42R
BrandHARWIN
kr 1,388
Each (On a Reel of 2000)
Units
- - - - - - - - - -
RS Stock No. 161-3687
Mfr. Part No.S02-20150300
BrandHARWIN
kr 32,40
1 Pack of 1
Pack(s)
Copper Alloy S02 - Surface Mount - - 20 x 15 x 3mm 3mm 20mm 15mm
RS Stock No. 173-0837
Mfr. Part No.S7121-42R
BrandHARWIN
kr 0,983
Each (On a Reel of 5000)
Units
Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 2.7 x 1.5 x 1.7mm 1.7mm 2.7mm 1.5mm
RS Stock No. 123-5974
Mfr. Part No.2199249-3
kr 1,456
Each (In a Pack of 10)
Units
Copper Alloy - 2A Surface Mount Gold - 3.2 x 1.5 x 2mm 2mm 3.2mm 1.5mm
RS Stock No. 186-4961
Mfr. Part No.1447009-5
kr 3,629
Each (On a Tape of 25)
Units
Copper Alloy - 500mA Surface Mount - - 0.8mm - 2mm
RS Stock No. 187-0987
Mfr. Part No.2306454-3
kr 1,296
Each (On a Reel of 10)
Units
Stainless Steel - 1A Surface Mount - 50mΩ 2.4 x 1 x 2.28mm 2.28mm 2.4mm 1mm
RS Stock No. 173-0851
Mfr. Part No.S1761-42R
BrandHARWIN
kr 1,55
Each (On a Reel of 2000)
Units
Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 4.5 x 2.5 x 3.5mm 3.5mm 4.5mm 2.5mm
RS Stock No. 173-0897
Mfr. Part No.S1791-42R
BrandHARWIN
kr 1,492
Each (On a Reel of 2000)
Units
Titanium Copper Alloy EZ-BoardWare 3A Surface Mount Gold - 7 x 2.05 x 4mm 4mm 7mm 2.05mm
RS Stock No. 788-4874
Mfr. Part No.S7111-42R
BrandHARWIN
kr 2,981
Each (In a Pack of 10)
Units
- - - - - - - - - -
RS Stock No. 122-3521
Mfr. Part No.S7261-45R
BrandHARWIN
kr 0,682
Each (On a Tape of 10)
Units
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3 x 2 x 1.5mm 1.5mm 3mm 2mm
RS Stock No. 164-9210
Mfr. Part No.2199248-4
kr 0,567
Each (On a Tape of 11000)
Units
Stainless Steel - 2A Surface Mount Gold - 3.9 x 2 x 1mm 1mm 3.9mm 2mm
RS Stock No. 123-5972
Mfr. Part No.3-2199250-2
kr 2,074
Each (In a Pack of 10)
Units
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 2.9mm 2.9mm 3.45mm 1.5mm
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