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 61 - 80 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. 122-3519
Mfr. Part No.S7241-45R
BrandHARWIN
kr 2,592
Each (On a Tape of 10)
Units
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3 x 1.5 x 1.3mm 1.3mm 3mm 1.5mm
RS Stock No. 164-9214
Mfr. Part No.2199249-4
kr 0,856
Each (On a Tape of 6000)
Units
Copper Alloy - 2A Surface Mount Gold - 3.2 x 1.5 x 2.3mm 2.3mm 3.2mm 1.5mm
RS Stock No. 164-9393
Mfr. Part No.3-2199250-5
kr 1,388
Each (In a Bag of 3000)
Units
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.8mm 3.8mm 3.45mm 1.5mm
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. 123-5969
Mfr. Part No.3-2199250-5
kr 2,453
Each (In a Pack of 10)
Units
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.8mm 3.8mm 3.45mm 1.5mm
RS Stock No. 186-4790
Mfr. Part No.1565322-1
kr 0,983
Each (On a Tape of 5000)
Units
Copper Alloy - 1.5A Surface Mount - 50mΩ 3.2 x 0.75 x 1.6mm 1.6mm 3.2mm 0.75mm
RS Stock No. 788-4868
Mfr. Part No.S7061-42R
BrandHARWIN
kr 3,26
Each (In a Pack of 10)
Units
Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 7 x 2.5 x 5.5mm 5.5mm 7mm 2.5mm
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. 122-3515
Mfr. Part No.S7061-46R
BrandHARWIN
kr 3,22
Each (On a Tape of 10)
Units
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 Stock No. 161-3704
Mfr. Part No.S1001-46R
BrandHARWIN
kr 0,744
Each (In a Pack of 25)
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. 172-0951
Mfr. Part No.2118721-2
kr 1,824
Each (In a Pack of 5)
Units
Steel - - Surface Mount Nickel Silver - 38.6 x 25.9 x 2mm 2mm 38.6mm 25.9mm
RS Stock No. 161-3599
Mfr. Part No.S02-20150300
BrandHARWIN
kr 18,54
Each
Units
Copper Alloy S02 - Surface Mount - - 20 x 15 x 3mm 3mm 20mm 15mm
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. 173-0837
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. 161-3600
Mfr. Part No.S02-30200250
BrandHARWIN
kr 38,02
Each
Units
Copper Alloy S02 - Surface Mount - - 30 x 20 x 2.5mm 2.5mm 30mm 20mm
RS Stock No. 123-5973
Mfr. Part No.2199249-4
kr 1,715
Each (In a Pack of 10)
Units
Copper Alloy - 2A Surface Mount Gold - 3.2 x 1.5 x 2.3mm 2.3mm 3.2mm 1.5mm
RS Stock No. 788-4805
Mfr. Part No.S1721-46R
BrandHARWIN
kr 2,502
Each (In a Pack of 10)
Units
Beryllium Copper S - Surface Mount Tin 40mΩ 5.08 x 1.07 x 2.23mm 2.23mm 5.08mm 1.07mm
RS Stock No. 788-4883
Mfr. Part No.S7051-42R
BrandHARWIN
kr 3,26
Each (In a Pack of 10)
Units
- S7 - - - - - - - -
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. 161-3601
Mfr. Part No.S0981-46R
BrandHARWIN
kr 1,272
Each (On a Reel of 6000)
Units
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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