Block terminals (heat dissipation terminals and block pins)

Various metal wires are cut, header-processed, and press-formed into block terminals such as heat dissipation terminals, block pins, and solid terminals in shapes like cylinders or quadrangular prisms. Cross-sectional options include round, square, rectangular, elliptical, and irregular forms. Compared to strip-based press processing, this method significantly reduces material waste and lowers initial die costs.

Request a quote or prototype
Reference standardsφ0.05mm~φ8mm、□0.2mm~□8mm
ShapesCylinders, square columns, etc.
MaterialCopper metals, various copper alloys, brass, aluminum, precious metal alloys, etc

Main applications

・Press-fitted into circuit boards for heat dissipation
・Attached to semiconductors and ICs for heat dissipation and heat removal
・Connection between boards
・Grounding of boards to chassis

What is Block terminal?

Block terminals (heat dissipation terminals and block pins) are cylindrical or prismatic terminals and pins made of copper or other materials. They are mainly used for heat dissipation applications such as circuit boards or as energization terminals for surface mounting.
Using a unique processing method that takes advantage of the merits of wire rod processing, we can reduce prices and realize high-precision products.
Plating processes such as Sn and Au, and taping processes for use with mounters are also available.

Benefits of Block Terminals

1. Significant Reduction in Mold Costs
Wire processing molds are smaller and more cost-effective compared to press molds.

2. Precision: Within 1° Perpendicularity and Over 95% Flatness
Achieves high accuracy in perpendicularity, flatness, and surface roughness.

3. Eco-Friendly and Cost-Efficient with Zero Material Waste
Unlike sheet metal punching, wire processing eliminates material waste entirely.

4. Embossed Packaging Available
We offer packaging solutions tailored to your application needs.

Related Links