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SMT fasteners PCB high-current conductive connection

PCB Solder Standoffs / Nut Columns

MaterialCopper alloy (high conductivity)Surface treatmentTin plating / nickel plating
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Product description

Compiled from the existing technical description of this product on this site

PCB high-current terminals are designed for high-current scenarios and soldered onto the PCB, using high-conductivity copper alloy to provide a low-resistance, high-current electrical connection. The conductive cross-section is enlarged and the heat dissipation path optimized to ensure stable and reliable power transmission in high-power circuits, suitable for power, drive and power-conversion boards.

Technical Features
Copper alloy body with high conductivity and low contact resistanceEnlarged conductive cross-section for high current capacity and low temperature riseWelded fastening, vibration-resistant with stable connectionTin / nickel plating, balancing solderability and corrosion resistanceTerminal shape and mounting dimensions can be customized to drawing
Applications
Power and inverter boardsEV electric drive control boardsIndustrial VFDs and servo drivesHigh-power LEDs and charging modules

Specifications

The parameters listed on this page are subject to final inspection and the applicable standards; items not listed follow the customer drawing or the order agreement and are not committed by default.

Material Copper alloy (high conductivity)
Process Welded fastening
Surface treatment Tin plating / nickel plating
Standard Per customer drawing / company standard; electrical performance testing per GB/T 5095
Typical application PCB high-current conductive connection

Spec lookup

Based on your operating conditions, look up directly among the 8 models in this series — pure front-end filtering, no redirects, no URL changes

Filter results are based on the specification fields published on each model page and are for preliminary screening only; the final selection must be confirmed in light of the actual load, plate thickness and assembly process.

Drawings & customization

No public catalogue is available for this series; drawing-based requests are handled per project.

2D

Made to drawing / sample replication

A 2D drawing or a physical sample is enough for evaluation; once confirmed, we issue drawings, build samples and obtain first-article approval before volume production. Drawings and project information are handled under confidentiality requirements.

Submit drawing request

Manufacturing process

The usual process route for this product family; actual operations follow the drawing and order requirements.

  • Precision turning / cold headingPan head and thread forming
  • End-face and thread machiningFlatness control of the mounting surface
  • ElectroplatingMatte tin / nickel plating, reflow-compatible
  • Tape packagingCompatible with SMT placement equipment
  • Full inspection of dimensions and platingPlacement and soldering compatibility verification

Capacity & delivery

Taken from the company's published capacity and certification information; no unverified claims are included.

6.5100M pcs/monthCombined monthly capacity of the Shenzhen and Xiangyang (Hubei) dual bases
As fast as 1-day prototypingFast prototyping channel after drawing or sample confirmation
26patentsPatents for fastening structures and assembly processes
3system certificationsIATF 16949 / ISO 9001 / ISO 14001

FAQ

Material, standards, surface treatment and installation points for this model; the data comes from the specification table on this page and from the national standards cited in the answers.

Q1What material is the PCB high-current terminal made of? What strength level does it achieve?

Materials listed in the specification table on this page: copper alloy (high conductivity). Material certificates and mechanical property test reports can be provided with delivery; batch acceptance follows the above specifications.

Q2What surface treatments are available for the PCB high-current terminal? How to choose?

Surface treatment listed in the specification table on this page: tin plating / nickel plating. Different platings differ in appearance, corrosion resistance and cost; choose according to the service environment and the order agreement.

Q3Which applications is the PCB high-current terminal suitable for?

Typical applications listed in the product description on this page: power and inverter boards; EV drive control boards; industrial variable-frequency and servo drives; high-power LED and charging modules. Overview: PCB high-current terminals are designed for high-current scenarios and soldered onto the PCB, using high-conductivity copper alloy to provide a low-resistance, high-current electrical connection.

Q4What manufacturing process is used for the PCB high-current terminal?

Process listed in the specification table on this page: solder fixing. The process route follows the drawings and order requirements; first-article approval is provided before volume production.

Q5What electrical performance requirements apply to conductive parts such as the PCB high-current terminal?

Copper-alloy conductive parts are made to drawing with controlled contact resistance and plating; electrical performance testing refers to the GB/T 5095 series of methods. When used for grounding or shielding, attention should also be paid to contact reliability after the plating oxidizes. (Applies to this model, PCB high-current terminal.)

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