10 Nov
2010
10 Nov
'10
11:53 p.m.
On 10/11/10 18:09, Philip Pemberton wrote:
Cost is ?45 per board, plus shipping (which is likely
to be very
little). This does not include any parts, just the bare board, a printed
component layout, a copy of the Bill of Materials and a copy of the
Service Note which covers the track cut and resistor.
ARGH. I screwed this up big-time -- I was looking at the prices based on
the first production batch, not my revised spreadsheet. D'oh!
These are the actual prices, including rough US-dollar equivalents
Bare board: ?22.50 ($37)
With TPS75003 mounted: ?27.50 ($45)
With PIC mounted: ?27.50 ($45)
With both mounted: ?31.50 ($51)
PCB + assembled & tested PSU: ?45 ($72)
PCB + tested PSU + PIC soldered/programmed: ?49 ($79)
I'll sell either a 0I06 (prototype) or 0J28 (rev-2) board at the same
price, specify your preference at time of ordering or I'll just pick one
at random out of the box :)
Differences between the boards are:
- Solder plating: 0I06 boards are hot-air levelled lead-free (or
appear to be); 0J28 boards are immersion silver. 0J28 board plating
oxidises quicker, but is more compatible with lead-based solder
(especially if you're using silver-loaded SnPb solder).
- 0I06 boards need the track-cut and resistor. 0J28 boards need a
wire jumper installing due to a power plane issue.
Ordering is the same -- email me, let me know what you want, I'll send
you a price including P&P.
Thanks,
--
Phil.
classiccmp at philpem.me.uk
http://www.philpem.me.uk/