I have a gas sensor part with 4 pins placed around a 13.5mm
diameter circle. 3 of the pins I have figured out how to
make my PCB cad symbol, but I do not know where to locate the pin labeled CO Working.
I'd contact their support and mention that its not clear.
They may email you a dimensioned drawing or provide a link to
their CAD drawings.
Javier Martínez Verdú
2016/9/6 17:29:14
It is really a poor datasheet for the pin layout.
You have three choices:
1) Buy the product and measure it.
2) Contact the company where you bought from.
3) Extrapolate from that design and others on the site and take a
chance. I did the latter based on the symmetry of the right 3 pins:
Nigel?Nichols
2016/11/26 14:03:44
I'd contact their support and mention that its not clear. They may email you a dimensioned drawing or provide a link to their CAD drawings.
Javier Martínez Verdú
2016/9/6 17:29:14
It is really a poor datasheet for the pin layout. You have three choices: 1) Buy the product and measure it. 2) Contact the company where you bought from. 3) Extrapolate from that design and others on the site and take a chance. I did the latter based on the symmetry of the right 3 pins: