Tusonix, Inc. introduces its miniaturized 4209-013 metric bushing style EMI filter with high test and working voltage and M6 X 0.5-6g thread. This bushing suppresses unwanted EMI in applications where small size and high test and working voltage (400) are needed. Tusonix 4209-013 bushing EMI filters are appropriate for a variety of microwave and RF applications. The RoHS version (4209-013LF) is offered with silver plating and is available from stock. Other Tusonix products include solder-mount EMI filters and feed-through capacitors that cover a wide range of physical dimensions. Feed-throughs are available in a broad range of capacitance values, EIA temperature characteristics and tolerances. Standard EMI Filters are available up to 100,000 pF with insertion loss up to 75 dB at 1GHz. Working voltage for standard filters ranges from 50 to 500 WVDC at 125° C. The company offers diameters as small as 0.075 inches/1.91 mm and a selection of lead configurations.