On 29/04/2021 12:17, Neil Smith G4DBN wrote:
> I need to get some silver-plated PCBs made for high
power 10 GHz SSPAs
> using CMPA0901A035 and CMPA0801B025 devices. I'll be
> PCBs into a milled copper housing.
> Does anyone have experience of PCB fabs who can do
> finish on Rogers, Arlon, Isola and similar SHF
laminates? I've had a
> quote from Eurocircuits and I've used them
previously. I know there
> are some Chinese fabs that can do silver, but it is
> business and I want to be 100% sure of the quality.
> I need the boards milling with rounded corners and a
pocket for the
> devices. I'd like solder resist if that is an
option, so I can do
> reflow of the passives and thermal monitor chips
without them sliding
> about the place.
> Price for a 40 x 40 mm board in 30-off, with milling,
> resist on an I-Tera laminate is about £12 each for 5
day service from
> their Hungary/Germany fabs. Rogers 4350 is about £2
> needs a special quote. Anyone know of a supplier with
> capabilities that offers better pricing?
> Neil G4DBN
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