Nava v1.0 BOM [5/18/16 IMPORTANT BOM UPDATE]

Discuss Nava construction and related issues
  • Kazper
    Posts 62
    Joined: Feb 20th, '16, 20:06
  • ElSchtroumpf
    Posts 180
    Joined: Jan 11th, '14, 11:12

    I ordered these LED Holders instead : http://www.mouser.be/ProductDetail/Biva ... vg13M0g%3d

    Not tested yet, but they spec 1 mm less wide than the white ones...
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    hofmann25
    Posts 268
    Joined: Jan 26th, '16, 21:30

    Is this the same update?

    EDIT 5/23/16
    -20Kohm resistor quantity updated to 5pcs


    EDIT 5/21/16
    -20Kohm resistor quantity updated to 5 pcs

    thanks :)
  • alkristo@hotmail.com
    Posts 5
    Joined: May 11th, '16, 12:51

    Hi Vincent, Do you have the last update for the Nava v1.0 Mouser BOM ? I would like to buy the components...
    Thanks
    Regards
    Cristo
  • Jojjelito
    Posts 20
    Joined: Jan 8th, '15, 01:33
    Location: Stockholm

    There's only a bunch of resistors out of stock - pro tip: search for alternatives for each of those. Then there's the Polystyrene caps - if you're in Europe you can get those from Reichelt in Germany for instance. They might be called Styroflex there. Last up is a bunch of metric fasteners, those can be found everywhere unless you're in a non-metric holdout like the US.
  • BastienL
    Posts 90
    Joined: Oct 7th, '14, 13:40

    Hi!

    I found replacements for the styrene capacitors, but i got trouble finding 160kOhm 1/10W 0.1% resistors, do you know a place where I can find them? The specs seems a bit too critical for subbing it with resistors that has slightly different specs, but i may be wrong.

    Thanks!
  • Jojjelito
    Posts 20
    Joined: Jan 8th, '15, 01:33
    Location: Stockholm

    Reichelt to the rescue!
    MPR 160K is the same thing.

    Or, browse E-bay, Futurlec (slow-ish as they are in Thailand) or Tayda. Distrelec only has SMD resistors with that tolerance. Digi-Key in the US stocks suitable parts. RS and Rapidonline don't.
  • BastienL
    Posts 90
    Joined: Oct 7th, '14, 13:40

    Thanks!!

    I always forgot about reichelt (and you mentionned it in the post before, i have no excuses aha).
  • Kazper
    Posts 62
    Joined: Feb 20th, '16, 20:06

    Another mouser option 271-160k-RC for your resistors

    http://www.mouser.com/ProductDetail/Xic ... 252bhUw%3d

    They often have these in stock in 1/4 W size that the project uses.

    5% (Most of the project) P/N: 291-(value)-RC
    1% (RA#) P/N: 271-(value)-RC

    For value
    100 ohms = 100 or 291-100-RC
    4.7k ohms = 4.7K or 291-4.7K-RC
    2.2M ohms = 2.2M or 291-2.2M-RC

    If you hit a value like 5k that don't come up, double check the PDF on one that does and make sure it's a part made in that line. That 5k can get substituted as the 4.99k part.

    Hope that helps..
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