Products Description
Pure Copper Sheet Metal Stamping Parts For Electric Relays are primarily designed to replace conventional braided wires or low-efficiency contacts. Within the relay assembly, they serve as either dynamic or static conductive bridges, as well as balancing plates. These parts are well-suited for use in small power relays and signal relays, where they function as internal contact bases, conductive springs, and connecting pieces. After the stamping process, the copper retains its original electrical and thermal conductivity, making these components highly reliable for high-frequency switching operations.
Key Selling Points
High-purity Copper
The raw material for these Copper Stamped Parts Components is pure copper, with a conductivity of ≥58 MS/m, which is 65% higher than that of aluminum, ensuring low loss during high-current transmission.
Precision stamping process
Using a stamping press, complex structures such as bending, punching, and deep drawing of Copper Pressed Components can be formed in one step, avoiding errors from secondary processing.
Optimized heat dissipation design
The three-dimensional bending structure designed through finite element analysis increases the contact area with the relay housing, improving heat conduction efficiency.
Environmentally friendly surface treatment
A passivation process is used to form a dense oxide film of 0.5-1μm on the surface of Copper Stamped Electrical Contacts, enhancing corrosion resistance and complying with RoHS standards.
Product technical advantages
Precision forming
The combination of precision stamping and bending improves the forming accuracy of complex structures in Copper Pressed Components.
High-efficiency heat dissipation
An optimized heat dissipation structure reduces thermal resistance and enhances the thermal conductivity of Copper Pressed Parts.
High-quality conductivity
Using highly conductive copper, the performance of Metal Copper Stamping Parts Precision Sheet remains stable even at high current densities.
Strong weather resistance
Compatible with various surface treatment technologies, resistant to corrosion and oxidation.
Application Scenarios and Engineering Advantages
| Power Relays | Copper Pressed Parts serve as a high-current carrying frame, supporting power switching from 30A to 100A, and are used in industrial motor control circuits. |
| Automotive Relays | Meet the continuous current-carrying requirements of engine compartments at 125°C, and are compatible with the soldering requirements of Copper Stamped Electrical Contacts. |
| Communication Relays | The low signal attenuation characteristics of Copper Pressed Components are suitable for high-frequency signal switching scenarios, such as 5G base station RF switching modules. |
| New Energy Relays | The high conductivity of Copper Plate Sheet Metal Parts reduces Joule heating in high-voltage DC contactors, improving the energy management efficiency of electric vehicle battery packs. |
contact us
You get what you pay for. Pure Copper Sheet Metal Stamping Parts for Electric Relay effectively optimizes the electrical performance and internal structural stability of relays. Engineers are welcome to provide drawings for customization; place an order now to receive professional technical solutions.
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