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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제품설명 단가 Material Series Current Rating Fixing Method Contact Plating Contact Resistance Dimensions Height Length Width
RS 제품 번호 788-4811
제조사 부품 번호S1761-42R
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₩496.00
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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
제조사HARWIN
₩235.60
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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 173-0875
제조사 부품 번호S0971-46R
제조사HARWIN
₩179.80
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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 187-0932
제조사 부품 번호2306654-3
제조사TE Connectivity
₩86.80
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Stainless Steel - 1A Surface Mount - 50mΩ 2.4 x 1 x 1.8mm 1.8mm 2.4mm 1mm
RS 제품 번호 173-0837
제조사 부품 번호S7121-42R
제조사HARWIN
₩142.60
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Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 2.7 x 1.5 x 1.7mm 1.7mm 2.7mm 1.5mm
RS 제품 번호 161-3702
제조사 부품 번호S0981-46R
제조사HARWIN
₩382.85
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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 164-9214
제조사 부품 번호2199249-4
제조사TE Connectivity
₩125.55
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Copper Alloy - 2A Surface Mount Gold - 3.2 x 1.5 x 2.3mm 2.3mm 3.2mm 1.5mm
RS 제품 번호 909-7255
제조사 부품 번호1551575-5
제조사TE Connectivity
₩266.60
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Stainless Steel - - Screw - - 3.26 x 1.3 x 3mm 3mm 3.26mm 1.3mm
RS 제품 번호 173-0894
제조사 부품 번호S7061-46R
제조사HARWIN
₩243.35
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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 187-0975
제조사 부품 번호2336713-1
제조사TE Connectivity
₩142.60
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- - 1.5A Surface Mount - 30mΩ 1.7 x 1.1 x 1.45mm 1.45mm 1.7mm 1.1mm
RS 제품 번호 173-0838
제조사 부품 번호S1411-46R
제조사HARWIN
₩176.70
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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 123-5975
제조사 부품 번호2199248-6
제조사TE Connectivity
₩167.40
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Stainless Steel - 2A Surface Mount Gold - 3.9 x 2 x 1.6mm 1.6mm 3.9mm 2mm
RS 제품 번호 788-4883
제조사 부품 번호S7051-42R
제조사HARWIN
₩486.70
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- S7 - - - - - - - -
RS 제품 번호 161-3703
제조사 부품 번호S0991-46R
제조사HARWIN
₩341.00
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Stainless Steel S0991 - Surface Mount Tin over Nickel - 6.5 x 0.9 x 1.38mm 1.38mm 6.5mm 0.9mm
RS 제품 번호 123-5971
제조사 부품 번호3-2199250-3
제조사TE Connectivity
₩353.40
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Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.2mm 3.2mm 3.45mm 1.5mm
RS 제품 번호 173-0830
제조사 부품 번호S1741-46R
제조사HARWIN
₩156.55
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Phosphor Bronze EZ-BoardWare 6A Surface Mount Tin over Nickel - 5.4 x 3.1 x 2.5mm 2.5mm 5.4mm 3.1mm
RS 제품 번호 909-7570
제조사 부품 번호1447360-9
제조사TE Connectivity
₩389.05
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Copper Alloy - - Clip On - - 2.7 x 1.5 x 1.7mm 1.7mm 2.7mm 1.5mm
RS 제품 번호 788-4858
제조사 부품 번호S1941-46R
제조사HARWIN
₩520.80
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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 186-4789
제조사 부품 번호1447009-5
제조사TE Connectivity
₩261.95
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Copper Alloy - 500mA Surface Mount - - 0.8mm - 2mm
RS 제품 번호 173-0849
제조사 부품 번호S7231-45R
제조사HARWIN
₩144.15
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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