[chbot] SMD packages

Marshland Engineering marshland at marshland.co.nz
Fri Feb 28 20:21:43 GMT 2014


I started to look for pad sizes

Hmmm not so easy

These are in mm for 0805 for reflow ovens

Vishay  Pad size 1.1x1.4 with a .65 space between pads.
Tyco     Pad size  1.3x1.2 with a 1 mm between pads

Actual size 1.25x0.5 and 1.1 mm spacing.

So it looks like I best design my own pads as the Tyco one gives me more 
clearance to run tracks under the component.

Cheers Wallace








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