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 1 - 20 of 100 products
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Description Price Material Series Current Rating Fixing Method Contact Plating Contact Resistance Dimensions Height Length Width
RS Stock No. 788-4858
Mfr. Part No.S1941-46R
BrandHARWIN
kr 3,21
Each (In a Pack of 10)
Units
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 Stock No. 122-3517
Mfr. Part No.S7221-45R
BrandHARWIN
kr 2,792
Each (On a Tape of 10)
Units
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 2.6 x 1 x 1.23mm 1.23mm 2.6mm 1mm
RS Stock No. 173-0875
Mfr. Part No.S0971-46R
BrandHARWIN
kr 1,14
Each (On a Reel of 5000)
Units
Stainless Steel - - Surface Mount - 100mΩ 5.92 x 1.1 x 2.1mm 2.1mm 5.92mm 1.1mm
RS Stock No. 122-3522
Mfr. Part No.S7271-45R
BrandHARWIN
kr 2,383
Each (On a Tape of 10)
Units
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3.5 x 1.5 x 2mm 2mm 3.5mm 1.5mm
RS Stock No. 164-8332
Mfr. Part No.1551575-5
kr 1,237
Each (On a Tape of 4000)
Units
Stainless Steel - - Screw - - 3.26 x 1.3 x 3mm 3mm 3.26mm 1.3mm
RS Stock No. 909-4473
Mfr. Part No.S0971-46R
BrandHARWIN
kr 2,433
Each (In a Pack of 10)
Units
Stainless Steel - - Surface Mount - 100mΩ 5.92 x 1.1 x 2.1mm 2.1mm 5.92mm 1.1mm
RS Stock No. 173-0849
Mfr. Part No.S7231-45R
BrandHARWIN
kr 0,914
Each (On a Reel of 10000)
Units
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 2.5 x 1 x 1.28mm 1.28mm 2.5mm 1mm
RS Stock No. 122-3518
Mfr. Part No.S7231-45R
BrandHARWIN
kr 2,792
Each (On a Tape of 10)
Units
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 2.5 x 1 x 1.28mm 1.28mm 2.5mm 1mm
RS Stock No. 164-9391
Mfr. Part No.3-2199250-3
kr 0,983
Each (On a Tape of 4400)
Units
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.2mm 3.2mm 3.45mm 1.5mm
RS Stock No. 173-0848
Mfr. Part No.S7221-45R
BrandHARWIN
kr 0,914
Each (On a Reel of 10000)
Units
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 2.6 x 1 x 1.23mm 1.23mm 2.6mm 1mm
RS Stock No. 173-0863
Mfr. Part No.S7271-45R
BrandHARWIN
kr 1,073
Each (On a Reel of 7000)
Units
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3.5 x 1.5 x 2mm 2mm 3.5mm 1.5mm
RS Stock No. 909-7255
Mfr. Part No.1551575-5
kr 1,765
Each (In a Pack of 10)
Units
Stainless Steel - - Screw - - 3.26 x 1.3 x 3mm 3mm 3.26mm 1.3mm
RS Stock No. 123-5970
Mfr. Part No.3-2199250-4
kr 2,313
Each (In a Pack of 10)
Units
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.6mm 3.6mm 3.45mm 1.5mm
RS Stock No. 123-5971
Mfr. Part No.3-2199250-3
kr 1,012
Each (In a Pack of 10)
Units
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.2mm 3.2mm 3.45mm 1.5mm
RS Stock No. 909-7570
Mfr. Part No.1447360-9
kr 1,615
Each (In a Pack of 10)
Units
Copper Alloy - - Clip On - - 2.7 x 1.5 x 1.7mm 1.7mm 2.7mm 1.5mm
RS Stock No. 164-9392
Mfr. Part No.3-2199250-4
kr 1,411
Each (In a Bag of 3000)
Units
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.6mm 3.6mm 3.45mm 1.5mm
RS Stock No. 164-8330
Mfr. Part No.1447360-9
kr 1,454
Each (On a Tape of 5000)
Units
Copper Alloy - - Clip On - - 2.7 x 1.5 x 1.7mm 1.7mm 2.7mm 1.5mm
RS Stock No. 161-3603
Mfr. Part No.S1001-46R
BrandHARWIN
kr 0,772
Each (On a Reel of 20000)
Units
Stainless Steel S1001 - Surface Mount Tin over Nickel - 4.5 x 0.75 x 0.9mm 0.9mm 4.5mm 0.75mm
RS Stock No. 172-0911
Mfr. Part No.2118721-2
kr 1,626
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. 788-4886
Mfr. Part No.S7071-46R
BrandHARWIN
kr 0,744
Each (In a Pack of 10)
Units
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