New VirEnce MCPCB for E17/E21/119/144/233U

Flashlight Modding and DIY Parts
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Eye candy

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Nice render, time for and avatar picture change?

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Ah, Forgot that. Thanks Jos

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The PEEK screw and 12 W/M.K thermal pad samples are on their way to my workshop……
Will be a great chrismast gift!

- Clemence

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Any updates on the PCBs and screws?

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The screw samples are still on holiday trip to my country. Just received the expensive thermal pad samples this afternoon.
12 W/M.K 0,5mm thick, not bad eh?

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0.5mm thick copper tracing??

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OMD, I wish… :smiley:
No, it’s the thermal pads to insulate the MCPCB from the base

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Ah, completely mistunderstood it then, or it was wishful thinking :slight_smile:

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FYI,the next VirEnce will be 3 oz thick minimum.

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I’m an SI person, had to look that up: 3 oz = 0.1mm sounds good :slight_smile:
I could not find back what the copper thickness of my 119 boards are, but a common thickness for Kerui seems 0.036mm, that makes your tracing 3 times as thick.

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I’m an SI person too. It’s just Oz is a universal unit used in many copper tracing industries. Yes, It was hard to convince them to make 3 oz for me. I had to insist on it (at additional charge). I haven’t place the order yet, even though I made them busy for weeks :smiley:
They have one of the best customer service in the industry.

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Great, thanks!
When will you get samples of the PCBs?

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Later when the high season ended I guess. Too many unexpected expenses for now :wink:

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The samples just arrived


Features:

  • PEEK screw: continuously usable up to 248C (480F). Resist most chemicals (highly resistant to salt, acid, and alkali)
    Datasheet: PEEK screws

- Thermal pad: thermal conductivity12 W/M.K; thermal resistance 0,12 C/W; electrically insulator; compressible down to 30% (0,5mm down to 0,15mm)
Datasheet: TG-X

Estimated price

- 21mm x 0,5mm thermal pad: USD 5 - 5,2/pc

- 17mm x 0,5mm thermal pad: USD 3,7 - 3,9/pc

  • M3 x 0,5 x 8 PEEK screw: USD 2,8-3/pc

- Clemence

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Any updates?

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Not yet. This is harder than I though. But there’s a good progress going on

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Thanks, Clemence. My 144a build is all ready to go minus the board. Hoping that everything will go smoothly and they will be available by the end of February/early March.

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Update 170208:

Change of plan: the design will be completely different. No thermal pad required to make things simpler. I’ll get back to here when it’s done.
Really working hard on it! Stay tune

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Any updates Clemence?