Large heat sink 400mm wide SK159 forced air cooling
High-density pressed fin structure for powerful cooling of high heat generation. Large heat sink with a width of 400mm.
The high-performance heat sink "SK159" is designed to accommodate a large size of 400mm in width. Its press-fit fin structure enables a high-density fin arrangement, demonstrating excellent heat dissipation performance during forced air cooling. It is ideal for cooling applications of high-heat-generating devices such as IGBTs and inverters. By combining the fins and base in a separate structure, it allows for a high-density design that is difficult to achieve with extruded heat sinks, providing efficient heat diffusion and stable cooling performance. It is widely adopted for thermal management in large equipment and high-output devices. Additionally, as an authorized dealer, we can provide consistent support from specification review and prototype evaluation to mass production startup. If you provide us with drawings and conditions, we will offer optimal product selection and technical proposals.
basic information
Model number: SK159 Product type: Heat sink for forced air cooling Width: 400mm Height: 83.5mm Length: 200 / 300 / 400 / 500 / 600 mm Thermal resistance: 0.235 to 0.10 K/W Structure: Press-fit fin (pressed fin) structure Material: Aluminum Surface treatment: - Black anodized (SA) - Natural color anodized (ME) - Degreased (AL) The large design with a width of 400mm and high-density press-fit fin structure provides excellent cooling performance for high heat generation applications.
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Model number/Brand name
SK159・Fischer Elektronik
Applications/Examples of results
Cooling of IGBT modules Heat dissipation measures for inverter equipment Thermal measures for power supply units Servo drive and motor control equipment Cooling of power semiconductors (SiC / GaN) Thermal measures for industrial equipment and large facilities High-power amplifiers and power conversion devices Renewable energy-related equipment (PCS, etc.) Ideal for heat dissipation measures for various industrial equipment using high-heat-generating devices.
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