Signal Transformer offers a family of ultra-compact SMD common mode chokes for EMI suppression of differential mode noise as required for filtering signals over network interfaces. The SPDL series is offered in four metric size codes and twenty-six different components of the SPDL, including 2012, 3216, 3225, 4532, and 4850 types. The SPDL series of SMD common mode chokes feature an impedance range of 90 ohms to 2200 ohms, rated current capacity from 150 mA to 6.5 A, and an operating temperature range from -40°C to +125°C.