Automotive
SOFIA MED is a leading provider of high-quality copper, brass, low-alloy copper, and special alloy strips, as well as copper bus bars, specifically engineered to meet the automotive industry’s stringent requirements.
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Sofia Med supplies high-quality copper and copper alloy connector strips for automotive and non-automotive applications, meeting the highest standards for conductivity, corrosion resistance, formability and durability.
In the automotive sector, our advanced strips are used in high-voltage connectors and vehicle communication systems, supporting the shift to e-mobility. Beyond mobility, our products serve electronics, telecommunications, aerospace, medical devices, and industrial machinery, where reliable signal transmission and power distribution are critical.
We offer bare and tin-plated copper and brass strips, customized to client needs, and continue to invest in tin plating, surface finishing, traverse winding and other process enhancements to deliver connector solutions that perform in the most demanding environments
Connector Strips are offered in the following alloys:
Pure copper continues to play a key role among materials used for connectors.
Sofia Med produces all relevant copper grades in equivalent qualities, including SM1100 (ETP-Copper), SM1010 (OF-Copper), SM1030 (Cu-PHC), SM1031 (Cu-HCP), SM1201 (Cu-DLP), and SM1220 (Cu-DHP).
Low-alloyed coppers are becoming increasingly important in electromobility applications. Our range includes SM201 (CuSn0.15), SM202 (CuFe0.1P), SM194 (CuFe2P), and SM301 (CuZn0.5).
Brass remains the most widely used material for connectors today. Sofia Med offers the full range—from low-zinc alloys such as SM305 (CuZn5) to high-zinc grades like SM340 (CuZn40).
Thanks to their excellent relaxation behavior, high tensile strength and good electrical conductivity, copper-nickel-silicon alloys (CuNiSi or Corsons) are highly valued in the connector industry. Sofia Med produces solution-annealed grades for all key CuNiSi strip applications.
Our people are here for you. At Sofia Med our employees can make your experience better by helping you find the right product according to your needs. If you have any questions you may:
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