Alpha has expanded its wide range of off-the-shelf products with ST series heat sinks, designed for limited height / omnidirectional air flow applications.
The ST series features 0.75mm square pin fins. The fin gap is 1.2-1.4mm, depending on the base size.
These features offer a significant increase in surface area over existing pin fin heatsinks of the same size. By utilizing these improvements, the ST Series can provide up to a 37% reduction in thermal resistance compared to the existing - S series heat sinks, under identical conditions.
The additional sizes provide customers who require thinner heat sinks with more off the shelf options.
For corporate customers: If our standard series heat sinks do not meet your needs, we can create custom heat sinks at a reasonable cost and lead-time by utilizing existing designs. Please refer to the details on our web site under Custom Heat Sink.
The ST sereis is released in the following sizes:
|Model name||Base size (mm)||Height (mm)||Base thickness (mm)|
|ST40 - **B||40 x 40||4, 5, 6 , 7||2.0|
|ST35 - **B||35 x 35|
|ST30 - **B||30 x 30|
|ST25 - **B||25 x 25|
|ST19 - **B||19 x 19|
Please visit our online catalog - ST series for the details of ST Series.
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