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HEAT SINK ANOD ALUM TO-220 L:19mm W:12.7mm H:12.7mm V8508C
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Brand
Assmann-wsw
- Product Description
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- Commodity name: HEAT SINK ANOD ALUM TO-220 L:19mm W:12.7mm H:12.7mm V8508C
The anodized aluminum heat sink TO-220 is an efficient heat dissipation solution widely used in high-power electronic components such as transistors, MOSFETs, rectifier bridges, etc. It has good thermal conductivity, electrical insulation, and corrosion resistance. This type of radiator usually uses aluminum alloy substrate, which forms a dense aluminum oxide film after anodizing treatment. It not only improves surface hardness and wear resistance, but also enhances the radiation heat dissipation ability of the heat sink and prevents oxidation corrosion during long-term use.
In practical applications, TO-220 packaged power devices often require metal heat sinks to extend their service life. The aluminum radiator after anodizing treatment has the following advantages:
Strong electrical insulation: The oxide layer is non-conductive and suitable for use in circuit environments that require electrical isolation;
High heat dissipation efficiency: Although the oxide layer itself has low thermal conductivity, the bottom aluminum material has excellent thermal conductivity. Combined with designs that increase the surface area (such as fins and slots), it can significantly improve the overall heat dissipation effect;
Good weather resistance: The anodized layer can effectively resist harsh environments such as humidity and salt spray, extending the product's lifespan;
Good installation compatibility: compatible with multiple standard packaging forms such as TO-220, TO-247, etc., supporting natural convection or installing a fan for forced air cooling
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