"Marshon" schreef in bericht
...
Throw me a bone here.......
Sorry....it bounces back off my screen !
Now if you could laugh at it, and if this message reaches this newsgroup, I
will send the list !

Hi guys,

Throw me a bone here.......
Although I only have my UK Foundation licence, I'm not quite a novice
when it comes to circuits. I worked for many years as an IT systems
engineer, can read a schematic, and understand what a circuit is
doing.
What is really starting to bug me is trying to locate a source of
information for alternative parts, especially transistors. I have
acumulated literally hundreds of parts, but I can guarantee that for
any given project I wont have the exact quoted part and will have to
order in a part costing pennies with handling and delivery in pounds.
Maddening to be sure.
Does anyone know of a site that gives a list of alternative or
equivalent parts? As an example, I have hundreds of 2N2222 transistors
but the requirement is for a single BC547 of which I have none. The
datasheets would suggest that the 2N2222 would do the job, but is it
always going to be a 'suck it and see'?

Any advice gratefully received.

Simon (MW3CUR)