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Long PCB prototypes made? 16"


Mike H

Jan 1, 1970
In a previous query from about a year ago witih the subject "LEDs in
Series with LM334 Current Source" (search google groups for background)
I was getting some good help. I've built a prototype but now need to
get some prototype boards made. My test samples are just too unwieldy
to deal with any further.

Looking around, the maximum size of many of many houses that deal with
low quantities is smaller than the piece I need. My board needs to be
about 16" long and only about 4/8ths of an inch wide. This board
basically has LED's attached to it for insertion into a mount and lens
on a automotive tail light.

Can anyone point me to a company that might be able to deal with my
need of a long board in low quanties, i.e. inexpensive?

BTW - I'm using a LM334z with a 2N3906 transistor and a 2.7ohm reistor
to set the current at a nice solid 19mA. the LM334z is providing
excellent regulation with a current rise of only about 2% within a
voltage range of 12.6v to 25v. Should protect the LED's quite well.



Jan 1, 1970
Maybe you send me the file to have a try. But tell me the quantity. Send to
fjq at