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 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 173-0867
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 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 173-0859
Tillv. art.nrS7071-46R
VarumärkeHARWIN
1,129 kr
Each (On a Reel of 6000)
Enheter
- - - - - - - - - -
RS-artikelnummer 173-0830
Tillv. art.nrS1741-46R
VarumärkeHARWIN
0,999 kr
Each (On a Reel of 2500)
Enheter
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-artikelnummer 788-4795
Tillv. art.nrS1711-46R
VarumärkeHARWIN
3,247 kr
Each (In a Pack of 10)
Enheter
Beryllium Copper S - Surface Mount Tin 20mΩ 8.79 x 2.28 x 3.85mm 3.85mm 8.79mm 2.28mm
RS-artikelnummer 187-0928
Tillv. art.nr2336713-1
VarumärkeTE Connectivity
0,39 kr
Each (On a Reel of 8000)
Enheter
- - 1.5A Surface Mount - 30mΩ 1.7 x 1.1 x 1.45mm 1.45mm 1.7mm 1.1mm
RS-artikelnummer 187-0992
Tillv. art.nr2306654-3
VarumärkeTE Connectivity
1,344 kr
Each (On a Reel of 10)
Enheter
Stainless Steel - 1A Surface Mount - 50mΩ 2.4 x 1 x 1.8mm 1.8mm 2.4mm 1mm
RS-artikelnummer 187-0975
Tillv. art.nr2336713-1
VarumärkeTE Connectivity
1,075 kr
Each (On a Reel of 10)
Enheter
- - 1.5A Surface Mount - 30mΩ 1.7 x 1.1 x 1.45mm 1.45mm 1.7mm 1.1mm
RS-artikelnummer 173-0864
Tillv. art.nrS7261-45R
VarumärkeHARWIN
0,686 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 164-9391
Tillv. art.nr3-2199250-3
VarumärkeTE Connectivity
1,093 kr
Each (On a Tape of 4400)
Enheter
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.2mm 3.2mm 3.45mm 1.5mm
RS-artikelnummer 187-0929
Tillv. art.nr2329497-1
VarumärkeTE Connectivity
0,235 kr
Each (On a Reel of 10000)
Enheter
- - 1.5A Surface Mount - 30mΩ 2.7 x 1 x 1.15mm 1.15mm 2.7mm 1mm
RS-artikelnummer 123-5970
Tillv. art.nr3-2199250-4
VarumärkeTE Connectivity
1,074 kr
Each (In a Pack of 10)
Enheter
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.6mm 3.6mm 3.45mm 1.5mm
RS-artikelnummer 164-9392
Tillv. art.nr3-2199250-4
VarumärkeTE Connectivity
1,09 kr
Each (In a Bag of 3000)
Enheter
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.6mm 3.6mm 3.45mm 1.5mm
RS-artikelnummer 122-3517
Tillv. art.nrS7221-45R
VarumärkeHARWIN
3,019 kr
Each (On a Tape of 10)
Enheter
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 2.6 x 1 x 1.23mm 1.23mm 2.6mm 1mm
RS-artikelnummer 172-0951
Tillv. art.nr2118721-2
VarumärkeTE Connectivity
1,824 kr
Each (In a Pack of 5)
Enheter
Steel - - Surface Mount Nickel Silver - 38.6 x 25.9 x 2mm 2mm 38.6mm 25.9mm
RS-artikelnummer 187-0931
Tillv. art.nr2306454-3
VarumärkeTE Connectivity
0,591 kr
Each (On a Reel of 5000)
Enheter
Stainless Steel - 1A Surface Mount - 50mΩ 2.4 x 1 x 2.28mm 2.28mm 2.4mm 1mm
RS-artikelnummer 122-3519
Tillv. art.nrS7241-45R
VarumärkeHARWIN
3,143 kr
Each (On a Tape of 10)
Enheter
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3 x 1.5 x 1.3mm 1.3mm 3mm 1.5mm
RS-artikelnummer 161-3702
Tillv. art.nrS0981-46R
VarumärkeHARWIN
0,876 kr
Each (In a Pack of 25)
Enheter
Stainless Steel S0981 - Surface Mount Tin over Nickel - 4.7 x 4.7 x 1.4mm 1.4mm 4.7mm 4.7mm
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