The CMC3216S-261-2P-T is a surface-mount common mode filter manufactured by CENKER. It is designed for use on printed circuit boards, and is rated for a maximum operating voltage of 50V. It has a resistance value of 260O at a frequency of 100MHz, and is rated for a temperature range of -40? to +105?. It adheres to ROHS standards, which involve restrictions on the use of hazardous materials in electrical and electronic equipment.