High-reliability pin headers that enable secure multi-pole connections between substrates and units.
We, Aquaus Co., Ltd., are the official domestic distributor of Fischer Elektronik, a German manufacturer of heat sinks, PCB connectors, and aluminum cases. MK 205 Pin Header (Connector for Circuit Boards) Product Overview The MK 205 pin header is a versatile connector for printed circuit boards (PCBs). It enables reliable multi-pole connections between boards and units, making it ideal for modular electronic devices, expansion boards, and control boards. With a pitch of 2.54 × 2.54 mm and a distinctive two-row structure, it is suitable for compact circuit designs and is widely used from mass production to prototype development due to its easy assembly and high reliability.
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Technical Specifications and Features Material: Copper-zinc alloy (CuZn) is used. Surface Treatment: Can be selected according to application. Gold Plating (Au): Achieves the highest conductivity. Tin Plating (Sn): Improves corrosion resistance and wear resistance. Contact Resistance: Guarantees stable electrical connections with a low contact resistance of less than 10 mΩ. Insulator: Durable plastic housing is used. These characteristics ensure stable signal transmission even during long-term insertion and removal cycles (mating life), and reliable operation in harsh operating environments. For more details, please refer to our website.
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Fischer Elektronik's pin headers are used worldwide, primarily in Europe.
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Our company has celebrated its 70th anniversary as a paper trading company. In addition to paper, we also handle packaging materials based on flexible packaging. We have also focused on the sale of LED lighting and have started selling several original products. We offer not only standard LED lighting but also high color rendering LED lighting, LED base lighting for hospitals, and high ceiling LED lighting that can be used in harsh environments such as factories and warehouses. In recent years, we became the first distributor in Japan for ICWUSA, an American monitor arm manufacturer. Known for its robust construction designed for professional use, it stands out in terms of originality compared to other products. We have actual units on display in our showroom on the first floor of our headquarters. We invite you to visit us and experience them firsthand.




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