madbeanpedals::forum

Projects => Tech Help - Projects Page => Topic started by: guycapuano on December 19, 2011, 09:56:51 PM

Title: Aquaboy General questions
Post by: guycapuano on December 19, 2011, 09:56:51 PM
Hey whats up guys, I have built a few pedals with Madbeans boards, but never registered over here, but here I am  ;D

Anyways I am getting my order together for the parts I need to finish this thing and I cant find any 47k5 or 475K resistors, can some one enlighten me on these? I have seen some outstanding gut shots of these and dont see any teepee's?

Also IC1 LF353N, is it ok to use LF353P?
Title: Re: Aquaboy General questions
Post by: k.rock! on December 19, 2011, 10:16:20 PM
Hey man, welcome!

If I had any of those on hand I would've sent a few your way, but I don't...Anywho, here are links from mouser.com:

47.5K:

http://www.mouser.com/ProductDetail/KOA-Speer/MF1-4DCT52A4752F/?qs=sGAEpiMZZMu61qfTUdNhG3oiHsMWFUVoRqcA6eKOZKM%3d

475K:

http://www.mouser.com/ProductDetail/KOA-Speer/MF1-4CCT52R4753F/?qs=sGAEpiMZZMu61qfTUdNhG%2fYeirsUcb7vREHoYLQxjps%3d


As far as the IC goes, the last letter is usually related to the package type. Have you looked for a datasheet?

Edit: You should be OK. I compared both datasheets and they seem almost identical on specs. Good luck!


-Kaleb
Title: Re: Aquaboy General questions
Post by: LaceSensor on December 19, 2011, 11:23:17 PM
You can sub 47 k and 470 k resistors.
Title: Re: Aquaboy General questions
Post by: guycapuano on December 20, 2011, 03:44:29 AM
thanks guys