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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RS 제품 번호 788-4811
제조사 부품 번호S1761-42R
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Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 4.5 x 2.5 x 3.5mm 3.5mm 4.5mm 2.5mm
RS 제품 번호 173-0851
제조사 부품 번호S1761-42R
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₩230.95
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Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 4.5 x 2.5 x 3.5mm 3.5mm 4.5mm 2.5mm
RS 제품 번호 788-4808
제조사 부품 번호S1411-46R
제조사HARWIN
₩341.00
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Beryllium Copper S - Surface Mount Tin 20mΩ 8.79 x 2.28 x 3.85mm 3.85mm 8.79mm 2.28mm
RS 제품 번호 788-4824
제조사 부품 번호S2711-46R
제조사HARWIN
₩234.05
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Nickel Copper Alloy S - Surface Mount Tin 20mΩ 8.79 x 2.28 x 3.85mm 3.85mm 8.79mm 2.28mm
RS 제품 번호 161-3701
제조사 부품 번호S02-30200250
제조사HARWIN
₩5,956.65
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Copper Alloy S02 - Surface Mount - - 30 x 20 x 2.5mm 2.5mm 30mm 20mm
RS 제품 번호 122-3515
제조사 부품 번호S7061-46R
제조사HARWIN
₩384.40
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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 제품 번호 909-4473
제조사 부품 번호S0971-46R
제조사HARWIN
₩364.25
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Stainless Steel - - Surface Mount - 100mΩ 5.92 x 1.1 x 2.1mm 2.1mm 5.92mm 1.1mm
RS 제품 번호 788-4880
제조사 부품 번호S7081-42R
제조사HARWIN
₩458.80
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RS 제품 번호 161-3702
제조사 부품 번호S0981-46R
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₩353.40
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Stainless Steel S0981 - Surface Mount Tin over Nickel - 4.7 x 4.7 x 1.4mm 1.4mm 4.7mm 4.7mm
RS 제품 번호 122-3519
제조사 부품 번호S7241-45R
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₩257.30
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Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3 x 1.5 x 1.3mm 1.3mm 3mm 1.5mm
RS 제품 번호 173-0848
제조사 부품 번호S7221-45R
제조사HARWIN
₩144.15
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Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 2.6 x 1 x 1.23mm 1.23mm 2.6mm 1mm
RS 제품 번호 788-4858
제조사 부품 번호S1941-46R
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₩480.50
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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 제품 번호 788-4870
제조사 부품 번호S7041-42R
제조사HARWIN
₩472.75
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- - - - - - - - - -
RS 제품 번호 122-3518
제조사 부품 번호S7231-45R
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₩418.50
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Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 2.5 x 1 x 1.28mm 1.28mm 2.5mm 1mm
RS 제품 번호 173-0898
제조사 부품 번호S7061-42R
제조사HARWIN
₩209.25
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Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 7 x 2.5 x 5.5mm 5.5mm 7mm 2.5mm
RS 제품 번호 173-0889
제조사 부품 번호S7041-42R
제조사HARWIN
₩190.65
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RS 제품 번호 122-3522
제조사 부품 번호S7271-45R
제조사HARWIN
₩384.40
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Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3.5 x 1.5 x 2mm 2mm 3.5mm 1.5mm
RS 제품 번호 909-4477
제조사 부품 번호S1761-46R
제조사HARWIN
₩418.50
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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 제품 번호 788-4805
제조사 부품 번호S1721-46R
제조사HARWIN
₩372.00
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Beryllium Copper S - Surface Mount Tin 40mΩ 5.08 x 1.07 x 2.23mm 2.23mm 5.08mm 1.07mm
RS 제품 번호 161-3704
제조사 부품 번호S1001-46R
제조사HARWIN
₩399.90
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Stainless Steel S1001 - Surface Mount Tin over Nickel - 4.5 x 0.75 x 0.9mm 0.9mm 4.5mm 0.75mm