In addition to circular custom connectors, FilConn can also design custom micro-D (Mil-C-83513) connector packages. The connector on the left is an example of an 83513 derivative project. The customer had high current rating requirements which required larger contacts than allowed by the 83513 mil spec. The customer also had a tight space constraint which drove the design to a micro-D style connector. The resultant product was a compromise between the micro-D footprint and a custom interface design to address the current rating specification.