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

...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 20,共 55 項產品
Results per page
Description Price Material Series Current Rating Fixing Method Contact Plating Contact Resistance Dimensions Height Length Width
RS庫存編號 788-4861
製造零件編號S7121-42R
BrandHARWIN
TWD6.30
/個 (每包:10個)
單位
Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 2.7 x 1.5 x 1.7mm 1.7mm 2.7mm 1.5mm
RS庫存編號 173-0841
製造零件編號S1751-46R
BrandHARWIN
TWD3.60
個 (在毎卷:2500)
單位
Brass - - Surface Mount - - 3.25 x 2 x 1.65mm 2mm 3.25mm 1.65mm
RS庫存編號 173-0837
製造零件編號S7121-42R
BrandHARWIN
TWD3.50
個 (在毎卷:5000)
單位
Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 2.7 x 1.5 x 1.7mm 1.7mm 2.7mm 1.5mm
RS庫存編號 788-4805
製造零件編號S1721-46R
BrandHARWIN
TWD10.60
/個 (每包:10個)
單位
Beryllium Copper S - Surface Mount Tin 40mΩ 5.08 x 1.07 x 2.23mm 2.23mm 5.08mm 1.07mm
RS庫存編號 788-4820
製造零件編號S1751-46R
BrandHARWIN
TWD6.20
/個 (每包:10個)
單位
Brass - - Surface Mount - - 3.25 x 2 x 1.65mm 2mm 3.25mm 1.65mm
RS庫存編號 173-0867
製造零件編號S1721-46R
BrandHARWIN
TWD4.10
個 (在毎卷:5000)
單位
Beryllium Copper S - Surface Mount Tin 40mΩ 5.08 x 1.07 x 2.23mm 2.23mm 5.08mm 1.07mm
RS庫存編號 173-0897
製造零件編號S1791-42R
BrandHARWIN
TWD5.50
個 (在毎卷:2000)
單位
Titanium Copper Alloy EZ-BoardWare 3A Surface Mount Gold - 7 x 2.05 x 4mm 4mm 7mm 2.05mm
RS庫存編號 173-0864
製造零件編號S7261-45R
BrandHARWIN
TWD4.20
個 (在毎卷:8000)
單位
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3 x 2 x 1.5mm 1.5mm 3mm 2mm
RS庫存編號 173-0840
製造零件編號S7251-45R
BrandHARWIN
TWD3.70
個 (在毎卷:8000)
單位
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3 x 1.5 x 1.5mm 1.5mm 3mm 1.5mm
RS庫存編號 161-3602
製造零件編號S0991-46R
BrandHARWIN
TWD48,129.00
毎卷:15000 個
Reel(s)
Stainless Steel S0991 - Surface Mount Tin over Nickel - 6.5 x 0.9 x 1.38mm 1.38mm 6.5mm 0.9mm
RS庫存編號 122-3515
製造零件編號S7061-46R
BrandHARWIN
TWD10.60
Each (On a Tape of 10)
單位
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庫存編號 161-3599
製造零件編號S02-20150300
BrandHARWIN
TWD83.00
單位
Copper Alloy S02 - Surface Mount - - 20 x 15 x 3mm 3mm 20mm 15mm
RS庫存編號 788-4795
製造零件編號S1711-46R
BrandHARWIN
TWD8.50
/個 (每包:10個)
單位
Beryllium Copper S - Surface Mount Tin 20mΩ 8.79 x 2.28 x 3.85mm 3.85mm 8.79mm 2.28mm
RS庫存編號 173-0906
製造零件編號S1951-46R
BrandHARWIN
TWD6.90
個 (在毎卷:350)
單位
Beryllium Copper EZ-BoardWare 7A Surface Mount Tin over Nickel - 9.59 x 5.7 x 7.25mm 7.25mm 9.59mm 5.7mm
RS庫存編號 788-4802
製造零件編號S1741-46R
BrandHARWIN
TWD6.40
/個 (每包:10個)
單位
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庫存編號 173-0842
製造零件編號S1761-46R
BrandHARWIN
TWD4.60
個 (在毎卷:2000)
單位
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庫存編號 173-0898
製造零件編號S7061-42R
BrandHARWIN
TWD6.20
個 (在毎卷:1500)
單位
Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 7 x 2.5 x 5.5mm 5.5mm 7mm 2.5mm
RS庫存編號 173-0862
製造零件編號S7241-45R
BrandHARWIN
TWD4.30
個 (在毎卷:8000)
單位
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3 x 1.5 x 1.3mm 1.3mm 3mm 1.5mm
RS庫存編號 173-0851
製造零件編號S1761-42R
BrandHARWIN
TWD4.90
個 (在毎卷:2000)
單位
Titanium Copper Alloy EZ-BoardWare 4A Surface Mount Gold - 4.5 x 2.5 x 3.5mm 3.5mm 4.5mm 2.5mm
RS庫存編號 122-3517
製造零件編號S7221-45R
BrandHARWIN
TWD6.50
Each (On a Tape of 10)
單位
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 2.6 x 1 x 1.23mm 1.23mm 2.6mm 1mm