I found one that might work.
The Bel 530-0821-1X1T-36-F
Did a quick layout but there are issues using it for a daughter card atop the T4.1:
- it needs to be a bit wider than the T4.1 (850 vs 700 mils). It might be possible to squeeze another 50 mils or so...
- if the jack is mounted forward of the USB and 6 pin ethernet connectors (to the left in the 4.1 card view), the card needs to be high enough above the T4.1 to provide clearance to a plug in the microUSB connector. - probably 300 mils or more. Not sure how sturdy that would be.
- if the jack is mounted behind (to the right of) the connectors it forces the card to be wider because you don't want to route signals under the magjack. (might not be true with this connector because the USB receptacle is at the bottom of the stack - anyone have thoughts on that?)
Anyway, this was a good exercise for me as I am thinking about adding it as a version of my T4.1 grblHAL breakout board to allow a USB based pendant for CNC control. I have an eagle lib device is anyone is interested.
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