Mathematical and design analysis of the highly successful 1953 RCA ribbon microphone transformer together with new materials offer a new standard.
All units are wound with the finest virgin copper magnet wire. All windings use heavy insulated wire to provide excellent manufacturing yield, lower customer cost and superior life.
EDCOR uses the finest Super "Q" 80% Nickel cores. Each unit is hand stacked to assure at least 92% stack.
EDCOR's royal blue bobbin with black finishing tape.
This unit has an outer copper shielding around winding and core to help eliminate outside interference.
This unit is designed for printed circuit board mounting. For footprint and suggested hole and pad size please see the dimensional drawing.