The surface mounted dual pinned ultra precision resistor networks, or say, ultra precision resistor arrays are available now that is the new development and design made by the engineers and technician of Thunder Precision Resistor Co., Ltd.

The surface mounted dual pinned ultra precision resistor networks or say, ultra precision resistor arrays are of the exact the same as the dual pinned ultra precision resistor networks, that could be adopted in all high precision instruments, power supplies, industrial equipment and power meters. 

The tolerance of the surface mounted ultra precision resistor networks could be low than 0.01% and temperature coefficient could be less than 1ppm/K.