Power line EMI chokes come in 16 sizes

COILCRAFT Cx Family of surface-mount common mode chokes includes 16 sizes/configurations for a broad range of power line circuits. Devices suppress high frequency common mode noise up to 100MHz and deliver greater than 40dB common mode attenuation, making them suitable for use in consumer electronics and industrial applications. Devices feature a low-profile, toroidal construction in a surface-mount, magnetically-shielded package with 13 x 13mm footprints. Devices are available with current ratings up to 10Amps (Irms) and provide 1000/1500Vrms isolation (hipot) between windings. Devices feature RoHS-compliant tin-silver-copper over tin over nickel over phos bronze terminations and withstand a maximum reflow temperature of 260°C.