FCl's most economical and compact 3 phase filter provides both differential and common mode performance in a PI section circuit configuration. 3B Series filters are designed for general purpose applications including supplementary filtering at the system level.

FCl's most economical and compact PI section filter provides a useful combination of differential (L/L) and common mode (L/G) performance in a low leakage current design.

LE Series filters are designed for general purpose applications including supplementary filtering of switch mode power supplies with internal EMI filters.

Enhanced common mode (L/G) performance is available with the "B" circuit option.

DP Series filters are designed for use as balanced input filters for DC input power supplies. By providing a very low impedance to their active loads, DP Series filters avoid power input overshoot and output regulation loop stability problems common to conventional EMI filters.

Polarity reversal and over voltage protection are additional features of the DP Series filters.

LF Series section filters offer enhanced differential mode (L/L) and common mode (L/G) insertion loss for applications subject to the conducted limits of FCC or CISPR/EN specifications while maintaining low ground leakage current.

The LF Series filter can function as a stand alone filter for switch mode applications or in conjunction with the power supply's internal EMI filter.

Available with a wide range of current ratings, the LF Series also offers a "B" circuit option to increase common mode (L/G) insertion loss.

The LM Series of EMI filters provides high insertion loss at low frequencies for medical applications subject to stringent conducted emissions standards. The high performance is offered in an extremely low leakage filter design facilitating the development of equipment subject to stringent EMC specifications related to leakage current that are imposed upon electronic equipment used in the medical industry, specifically equipment classified in the "patient contact" category.

The LM Series can augment existing EMI filters in switch mode power conversion/regulation equipment or function as the equipment's stand alone filter.

The LM Series is offered in current ratings from 1.5 to 20 Amps and in a variety of mechanical packages.

LX Series PI section filters feature additional line inductors providing up to 30db of enhanced performance at the low frequency end of the CISPR/EN Class B conducted EMI spectrums.

The LX Series filter can augment existing EMI filters in switch mode power conversion/regulation equipment or function as the equipment's stand alone filter.

With current ratings from 1.5 Amps to 45 Amps, the LX Series is applicable to many severe EMI applications and offers the "B" circuit option for enhanced common mode (L/G) performance.