COMMON MODE CHOKES RANGE
FOR EMI SUPPRESSION

Mainly used to reduce noise conducted through power or signal lines.

The common mode inductance filters symmetrical noise, associated with Y-type safety capacitors connected to ground.

The differential mode inductance filters asymmetrical noise, associated with X-type capacitor connected between Line and Neutral.

Size Inductance range Current range 74330 - 74335 U9.8 1.5 to 47mH 0.18 to 1.1A 74300 - 74306 U10.5 1.5 to 68mH 0.30 to 1.9A 74310 - 74315 U16 1.5 to 33mH 0.75 to 3.3A 74320 - 74325 E25 1.5 to 33mH 0.90 to 4.0A