>From the specifications seems that because of the smaller size soldering
can become an issue.

- Nikolay

On Sunday, October 9, 2016, Ed Steinberg <edbarste...@comcast.net> wrote:

> Are there any places where we need to be concerned about wattage?
> Ed
>
> Sent from my iPhone
>
> On Oct 9, 2016, at 12:31 PM, K Wilson <kwilson...@gmail.com
> <javascript:_e(%7B%7D,'cvml','kwilson...@gmail.com');>> wrote:
>
> Even with 0402 we can access the shunt resistors.  In addition with 0402
> we also move closer to the single board LGR/system controller option.
>
> I don't see any reason not to go with 0402.
>
>   - K
>
> On Oct 9, 2016 11:56 AM, "Andrew Greenberg" <a...@ece.pdx.edu
> <javascript:_e(%7B%7D,'cvml','a...@ece.pdx.edu');>> wrote:
>
>> Hey everyone,
>>
>> Glenn added a reflectometer to the LGR, and in doing so, he introduced a
>> bunch of 0402 components to an existing 0603 board. I've been itching to
>> move to 0402 just because it gives so much more room for routing, and
>> it's something I think we should move towards, especially for future
>> boards. The SDR GPS boards, for example, already use mostly 0402.
>>
>> Any strong opinions? It'll take about 20 minutes to switch the whole
>> board to 0402, I'm tempted. Any strong reasons not to, and make that our
>> standard?
>>
>> Pros:
>> - Way better passives packing for future boards
>> - Vaguely better RF performance, maybe
>> - Standardizes on a single size to have around
>>
>> Cons:
>> - Harder to hand place, but definitely doable.
>>
>> Would love to hear thoughts!
>>
>> Andrew
>>
>> --
>> -------------------------------------------------------
>> Andrew Greenberg
>>
>> Electrical and Computer Engineering
>> Portland State University
>> http://www.ece.pdx.edu/
>> a...@ece.pdx.edu <javascript:_e(%7B%7D,'cvml','a...@ece.pdx.edu');>  C:
>> 503.708.7711
>> -------------------------------------------------------
>>
>> _______________________________________________
>> psas-avionics mailing list
>> psas-avionics@lists.psas.pdx.edu
>> <javascript:_e(%7B%7D,'cvml','psas-avionics@lists.psas.pdx.edu');>
>> http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics
>>
> _______________________________________________
> psas-avionics mailing list
> psas-avionics@lists.psas.pdx.edu
> <javascript:_e(%7B%7D,'cvml','psas-avionics@lists.psas.pdx.edu');>
> http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics
>
>
_______________________________________________
psas-avionics mailing list
psas-avionics@lists.psas.pdx.edu
http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics

Reply via email to