Cool Rail Heat Sinks

<p>A range of heat sinks that are available with a choice of heights and thermal resistances.</p>

Manufactured from black anodised aluminium
Suitable for mounting to components

Products
Technical Details
Questions (2)

Order code	50-0152	50-0153	50-0154
Suitable for	TO-3, TO-66, SOT-9, SOT-32	TO-3, TO-66, SOT-9, SOT-32	TO-3
Thermal resistance	2.8°C/W	2.5°C/W	2.2°C/W
Finish	Black anodised	Black anodised	Black anodised
Material	Aluminium	Aluminium	Aluminium
Plate thickness (mm)	4	4	4
Dimensions W x H x D (mm)	65 x 50 x 20	65 x 75 x 20	65 x 100 x 20

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26 October 2013 Question by: Rapid Customer | Product code: 50-0152

Q. Hi, mounting a component on to this heat sink is achieved using thermal conductive adhesive rather than screwing or bolting it on?

A. Hi Shaiman. Thank you for your question. You could use thermal conductive adhesive or drill a hole and mount the component(s) in a conventional manner.

25 October 2013 Question by: Rapid Customer

Q. Hi, I would like to mount a TO-220 package onto this heat sink, can I drill a hole on this heat sink to screw the chip onto it (without affecting its thermal resistance) or is there another method of mounting?

A. Hi Shaiman. Thank you for your question. You could possibly drill this version to use a TO220 but you may also want to consider using 36-0292 as this is designed for a TO220.