Custom PCB header with supporting feet

PCB header with supporting feet

We’ve been working with a customer who needed a customized stacking header with an extended height but tiny footprint to stack two PCB’s in parallel orientation. We offered an elevated header from our 1.00mm pitch board to board connector range, this looked like a perfect solution, but was prone to tipping during the solder process, a problem magnified by the tiny contact pitch.

To help balance the connector we molded a custom insulator and produced a PCB header with supporting feet.  The feet were designed to strategically to work around existing components on the PCB, which enabled the customer to avoid a PCB re-design.

Turnaround time on this design was seven to ten days.

Another problem solved with a clever solution from GCT’s custom connector team!  We can offer a wide range of custom PCB header solution, from simple modifications of existing parts all the way up to a bespoke PCB header solution.

If your PCB header requirement seems out of the ordinary speak to GCT, our low tooling charges and minimum order quantities might surprise you.

Link to Global Connector Technology board to board pages.

Link to Global Connector Technology custom PCB connector pages.

Micro USB connectors for PCB stacking?

Micro USB connectors for parallel PCB stacking?

GCT recently introduced USB3150, a vertical, B-type, PCB mounted, micro USB plug. Customers asked us, ‘can we use Micro USB connectors for PCB stacking ‘?

Our answer is yes, it’s a good option for some designs. From a PCB real estate point of view it’s a similar small footprint compared to post and box board to board connectors, such as 1mm (.039″) pitch.   There are two options for customer to choose from, a SMT receptacle, such as USB3140 or a thru hole receptacle, such as USB3105.

The graphic above shows the mating height options, unfortunately the stacking profiles are fixed, however a low profile of 8.63mm (.339″) may be achieved.

The additional benefits are that there is a lead in on the Micro USB receptacle which guides the Micro USB plug into place, this is not the case with a board to board connector.

There is an obvious advantage vs standard board to board connectors in high cycle application.  Micro USB connectors are rated and tested to ten thousand mating cycles, compare that to standard board to board connectors, which are rated at one hundred cycles.

One downside is that the contacts are limited to five circuits,unfortunately that is a given of the USB-IF standards for USB2.0.

To enquire on the universal suspects go to Micro USB vertical B type 2.0 filter and see all the choices in one click!

All the parts mentioned above are available via GCT’s distribution stockists, Newark and Future Electronics have stock on hand.  We expect Farnell to have UK stock of USB3150 early in 2016.