you have mail... andy On Sat, 23 Jan 2010 05:17:11 -0800 (PST) yukku yukkoooooo <[email protected]> wrote:
> Andy, > Thank you. Please send me the schematic part as well as the foot prints. > > Regards > yukku > > > > > ________________________________ > From: Andy Eskelson <[email protected]> > To: [email protected] > Sent: Sat, January 23, 2010 4:36:45 PM > Subject: Re: [kicad-users] Footprint for a Relay ? > > > Many relays have a standard numbering system, especially if they are > intended to be plugged into some form of holder. there are some > variations, but generally they are two digit such as 11, 12, 13, 21, 22, > 23 and so on, the coils are normally A1 and A2. I have also seen some > bases with a letter and a number as well. The numbers refer to the poles > and contacts, so 11 is pole 1 contact 1, 12 is pole 1 contact 2, 21 is > pole 2 contact 1 and so on. I can't remember offhand which is the normally > closed/open and common connections, I usually end up buzzing it out to be > sure :-) > > Miniature PCB mount relays tend to be a little more variable. > > As for footprint, well you use the footprint that matches the relay... > (I cannot see one in the standard lib) I drew up a simple footprint the > last time I used a relay. > > I've used this SPST 12V 10A directly soldered into the PCB > http://www.rapidonl ine.com/searchre sults.aspx? style=0&kw= 60-4600 > > and the 60-4110 Double pole socket > http://www.rapidonline.com/Electronic-Components/Relays-Solenoids/PCB-Relays/Miniature-relay-sockets/28667/kw/60-4110 > > I have simple footprints for both, if they are of any use you are welcome > to a copy. > > Andy > > On Sat, 23 Jan 2010 01:09:33 -0800 (PST) > yukku yukkoooooo <yukku19752000@ yahoo.com> wrote: > > > Hi, > > I am using the Relay RELAY_2RT from the EEschema "device" library. > > I have a couple of question about it - > > 1. Why does it not use contiguous pin numbers instead using pins 1,3,5 8,9 > > and 12,14,16 ? > > My guess is it uses a standard package with missing pins to get double > > spacing. Please confirm. > > 2. What foot print should I use for it in cvpcb ? > > > > Regards > > yukku > > > > > > > > > > > > >
