Announcement of new N series 19-54mm square size
Issue Date: 2005/02/02
Revised Date: 2005/03/02

Alpha has expanded its wide range of off-the-shelf products to meet with our customer's requirements.

We have added additional, smaller, sizes to our standard N Series (Natural-convection) heat sinks.

The new models range from 19 mm (0.75") to 54 mm (2.13") square in base size. These are in addition to the current N Series sizes. The N Series features a hexagonal shaped fin (1.9-2.5mm thickness) and a 5.43-7.00mm fin gap.

This series has been designed for applications with low or no airflow. In addition, the hexagonal shaped fin is less directional, so the N Series can be used in areas subject to omnidirectional airflow.

Here are the details for the new sizes of N Series heat sinks:

Model name Base size (mm) ** : Height (mm) Base thickness (mm)
N19-**B 19 x 19 10 / 15 / 20 / 25 2.0
N25-**B 25 x 25
N30-**B 30 x 30 2.5
N35-**B 35 x 35 3.0
N40-**B 40 x 40
N45-**B 45 x 45
N50-**B 50 x 50 3.5
N54-**B 54 x 54 4.0

We have released the specifications in our online catalog - N series.

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.

© 2007 Alpha Novatech, Inc.