What is your favorite?  I need it to be thermally conductive but electrically insulative at some pins on the Pro32 HV are hot on the surface of the hot side.  I would like it to be around .3 -.5mm unless you experts see that as a problem.

I was looking at 3m 8815, but then found the below for a lot less money and seems ok...

Your thoughts?

https://www.amazon.com/gp/product/B07417...0886&psc=1

i believe in thermal paste, dont know ho to fix the heatsink to the vtx...

(31-Jan-2021, 05:32 PM)hugnosed_bat Wrote: i believe in thermal paste, dont know ho to fix the heatsink to the vtx...

If I didn't have potential hot spots (electrical) on the VTX, I would use paste.

The sink is attached to the VTX by screws.

i thought conformal coating would allow it, but im unsure about

That tape will be fine Kro. If you haven't already purchased the heat sink, you can try a kit made for the raspberry pi 4. Comes with a few different sizes and the tape.

https://www.amazon.com/Raspberry-Heatsin...=pc&sr=1-4

(31-Jan-2021, 11:03 PM)Sugs Wrote: That tape will be fine Kro.  If you haven't already purchased the heat sink, you can try a kit made for the raspberry pi 4.  Comes with a few different sizes and the tape.

https://www.amazon.com/Raspberry-Heatsin...=pc&sr=1-4

Thanks for the feedback, Sugs!  I do already have a sink that is specifically made for this VTX..

Yep it will be fine. I use this stuff which can be cut to size.

https://www.jaycar.com.au/thermal-transf...2/p/NM2790