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 21 - 40,共 103 項產品
Results per page
Description Price Material Series Current Rating Fixing Method Contact Plating Contact Resistance Dimensions Height Length Width
全新
RS庫存編號 217-5373
製造零件編號1551573-5
TWD4.40
Each (On a Tape of 5400)
單位
Stainless Steel - 500mA - Gold - 3.26 x 1.15mm 2.15mm - -
RS庫存編號 122-3518
製造零件編號S7231-45R
BrandHARWIN
TWD11.80
Each (On a Tape of 10)
單位
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 2.5 x 1 x 1.28mm 1.28mm 2.5mm 1mm
RS庫存編號 161-3702
製造零件編號S0981-46R
BrandHARWIN
TWD12.00
/個 (每包:25個)
單位
Stainless Steel S0981 - Surface Mount Tin over Nickel - 4.7 x 4.7 x 1.4mm 1.4mm 4.7mm 4.7mm
RS庫存編號 187-0979
製造零件編號2329497-1
TWD1.50
個 (在毎卷:10)
單位
- - 1.5A Surface Mount - 30mΩ 2.7 x 1 x 1.15mm 1.15mm 2.7mm 1mm
RS庫存編號 164-9391
製造零件編號3-2199250-3
TWD4.90
Each (On a Tape of 4400)
單位
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.2mm 3.2mm 3.45mm 1.5mm
RS庫存編號 788-4814
製造零件編號S1791-42R
BrandHARWIN
TWD15.00
/個 (每包:10個)
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 186-4961
製造零件編號1447009-5
TWD11.40
Each (On a Tape of 25)
單位
Copper Alloy - 500mA Surface Mount - - 0.8mm - 2mm
RS庫存編號 173-0859
製造零件編號S7071-46R
BrandHARWIN
TWD4.20
個 (在毎卷:6000)
單位
- - - - - - - - - -
RS庫存編號 173-0864
製造零件編號S7261-45R
BrandHARWIN
TWD4.10
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 187-0975
製造零件編號2336713-1
TWD5.60
個 (在毎卷:10)
單位
- - 1.5A Surface Mount - 30mΩ 1.7 x 1.1 x 1.45mm 1.45mm 1.7mm 1.1mm
RS庫存編號 122-3517
製造零件編號S7221-45R
BrandHARWIN
TWD13.60
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
RS庫存編號 173-0863
製造零件編號S7271-45R
BrandHARWIN
TWD4.70
個 (在毎卷:7000)
單位
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 3.5 x 1.5 x 2mm 2mm 3.5mm 1.5mm
RS庫存編號 788-4795
製造零件編號S1711-46R
BrandHARWIN
TWD10.70
/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 123-5971
製造零件編號3-2199250-3
TWD8.20
/個 (每包:10個)
單位
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.2mm 3.2mm 3.45mm 1.5mm
RS庫存編號 173-0849
製造零件編號S7231-45R
BrandHARWIN
TWD4.00
個 (在毎卷:10000)
單位
Titanium Copper Alloy EZ-BoardWare 1A Surface Mount Gold 50mΩ 2.5 x 1 x 1.28mm 1.28mm 2.5mm 1mm
RS庫存編號 173-0894
製造零件編號S7061-46R
BrandHARWIN
TWD6.50
個 (在毎卷:1200)
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 788-4852
製造零件編號S1951-46R
BrandHARWIN
TWD15.20
/個 (每包:10個)
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 164-9392
製造零件編號3-2199250-4
TWD5.10
個 (以毎袋:3000)
單位
Copper Alloy - 2A Surface Mount Gold - 3.45 x 1.5 x 3.6mm 3.6mm 3.45mm 1.5mm
RS庫存編號 186-4789
製造零件編號1447009-5
TWD7.60
Each (On a Tape of 5000)
單位
Copper Alloy - 500mA Surface Mount - - 0.8mm - 2mm
RS庫存編號 164-9212
製造零件編號2199248-6
TWD2.40
Each (On a Tape of 8000)
單位
Stainless Steel - 2A Surface Mount Gold - 3.9 x 2 x 1.6mm 1.6mm 3.9mm 2mm