On Mar 10, 2010, at 11:13 PM, Jim Brain wrote:
Sorry, but the
new one want be cheaper than that. That's why I
don't call them expensive.
A new one can easily be cheaper than that, assuming you don't
intend to recoup all of your development expenses in the first
two or three sales. I expect quite a few of these cards would
sell. There's no reason to price it up in the stratosphere.
$ 200 is definitely even close to the stratosphere.
Entertain yourself and get a quote for just the PCB.
(4Layer, gold fingers, 14 routing points, non standard thickness,
prototype amount 10, smt)
And while you're at it, put the qbus drivers on it and a handle.
Please tell me what you got so far.
Stratosphere ?
;-)
Do you really need gold fingers? My PCB place does gold immersion
for a flat $30.00 per board run. No, it's not as thick as gold
fingers, but does the board really need the full plating thickness?
Nope. I forgot to mention that. I have several commercially-
produced Qbus and Unibus boards that lack gold plating on the fingers.
SMT is not an issue either, unless you want the board
house to
assemble. If so, it's $125 for a stencil.
Indeed, SMT will be *cheaper* due to the reduced number of holes
to be drilled. And much faster to assemble.
-Dave
--
Dave McGuire
Port Charlotte, FL