This would be more of a segmented pad see below

        |_|     |__| |__| |__|  Sorry for the crude drawing imaging that the top is
like the bottom and closed with the spaces between the larger land broken
up so that the shorter part does not draw the part away from the lead pad.

Hope this sort of explains what I meant.

Steve

----------
> From: AMC-CAL-DVP Richard Hatano <[log in to unmask]>
> To: Steve Collins <[log in to unmask]>
> Subject: RE: [DC] Land Pattern for a TEM Mode Res
> Date: Thursday, April 16, 1998 12:33 PM
>
>
> Sorry Steve, I looked for this and didn't come up with anything.  The
Murata
> web page was a lot of help (sarcasm), talk about sketchy info.  I
understand
> your idea about the voided pad, and how it would work as suction, though
I
> had never heard of this method before.  By "laddered" did you mean the
> "multi-level" nature of a pad like this?  You don't have to reply, but if

> you post something about this to the DC, maybe you could include an
> explanation.  Thanks.  Good luck.
>
>  ----------
> From: Steve Collins
> To: DesignerCouncil
> Subject: [DC] Land Pattern for a TEM Mode Resonator
> Date: Thursday, April 16, 1998 12:05PM
>
> I have this new component and we are trying to create a pad shape for it
> can anyone offer any suggestions. I have checked IPC-SM-782 and vendor
spec
> sheets to no avail for a pad shape.
>
> This part is from Murata DRR-060-KE-550-T-C it has one pad with a width
of
> 0,5 mm a length of 1,0 mm with no tolerance suggested and a second pad
with
> a width of 6,0 mm and a length of depending on frequency of part from
14,30
> to 12,10. Our need is to have a single pad shape for this. Suggestions
> range from placing a voided area in pad to create a suction effect to
have
> a laddered effect to the pad.
>
> Any suggestions will be appreciated.
>
> Steve Collins
> Antec Corp.
>
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