search

jaymzx / RPi-WD-Packet-Interface

A digital mode soundcard interface for the Raspberry Pi
Other
50 stars 14 forks source link

I can't find a match for Device #'s in BOM #1

Closed ikanode closed 7 years ago

ikanode commented 8 years ago

I can't find a match for most of the Device #'s in the BOM. For example: C1 is show as 0.1 I assume that some sort of 0.1 uf capacitor but what kind, what specs, what size. An internet search on Device #'s and Package numbers only finds matches for PCB layout programs.

How do I order parts that will work and that will fit on the circuit board?

Thanks, Irv

jaymzx commented 8 years ago

Sorry for the confusion. 0.1 is indeed 0.1uf, and is a standard ceramic capacitor. The dimensions in the BOM are exported from Eagle, so they refer to the footprint size. For the 0.1uf ceramic caps, that is 2.5x5.0mm. You can use whatever you have available, however, I recommend something at least 16V. Most ceramics that size begin around 50V. All resistors are 1/8 or 1/4W, whatever you have handy.