Thank you for all replies. I would like to address one in particular:

Just one question, why 50V? Just because it's very difficult to find 100nF
ceramic capacitors of lower voltage, or 50V specification is truly needed
(but why? it's a 3.3V circuit after all).

Thank you.

Have a nice sunday,
Mario


At 00:15 2017-12-03, Richard Pope wrote:
>Mario,
>     Yes! I won't go in to the reasons why. I bypass the Oscillator=20
>and/or oscillators and all of the digital ICs. Linear VRs are also=20
>bypassed but look at the datasheet to get the proper values. I mostly=20
>use 0.1uF 50V Ceramics. I have at times used 0.01uF 50V Ceramics.
>Thanks,
>rich!
>
>On 12/2/2017 12:18 PM, Electron wrote:
>> Hello,
>> it may seem a banal question, but as it's the first time I use an extern=
al
>> oscillator (with integrated crystal), I am not sure. The datasheet makes=
 no
>> mention whatsoever to the need to use a bypass capacitor in the power li=
ne:
>>
>> https://global.kyocera.com/prdct/electro/product/pdf/clock_k_e.pdf
>>
>> But is this truly the case?
>>
>> Should I put a (100nF?) bypass capacitor anyway in your opinion?
>>
>> Space on the board may be used for something else otherwise, so I don't
>> want to put useless components. But then again who does.
>>
>> Also, I guess there's no advantage in grounding the metalcase on this
>> integrated oscillator, like I use to do with Xtals. Maybe it's already
>> grounded but I haven't received it yet.. I ask in case it's not.
>>
>> Thank you.
>>
>> Kind regards,
>> Mario
>>
>
>
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