TDK Corporation has launched a new series of UL 810-approved ac filter capacitors carrying the CE mark. The capacitors of the B32354S3 series are designed for a rated voltage of 350-V ac and are ...

Devices that plug into an AC mains outlet need protection from EMI. A Pi filter, as shown in Figure 1, is often used for this application. Safety standards exist to protect people and equipment should ...

The B32375 series is designed for the low to medium power range and covers a capacitance spectrum from 3 x 5 µF to 3 x 50 µF with rated voltages from 250 V RMS to 600 V RMS. The can diameters are 50 ...

The Type PFCH capacitor series from Cornell Dubilier Electronics, intended for the ac output of large inverter systems, filter undesirable harmonics before power is delivered to the grid or load. The ...

Cornell Dubilier has released a range of long-life film capacitors optimised for ac harmonic filtering on the input and output of inverters. Called the ALH series and with a 1,500 hour rating (see ...

Many analog signal-chain circuits require ac-coupling to eliminate unwanted dc voltages or offsets. The simplest means to ac-couple is to use a capacitor in series with the signal path, thus forming a ...