GE Critical Power
FLTR100V10 Filter Module 75 Vdc Input Maximum, 10 A Maximum
RoHS Compliant
The FLTR100V10 Filter Module is designed to reduce the conducted common-mode and differential-mode noise on input or output lines of high-frequency switching power supplies. The module has a maximum current rating of 10 A. It provides high insertion loss throughout the frequency range regulated by the U.S. Federal Communications Commission (FCC) and the International Special Committee on Radio Interfer.
Filter
GE Critical Power
FLTR100V10 Filter Module 75 Vdc Input Maximum, 10 A Maximum
RoHS Compliant
The FLTR100V10 Filter Module is designed to reduce the conducted common-mode and differential-mode noise on input or output lines of high-frequency switching power supplies. The module has a maximum current rating of 10 A. It provides high insertion loss throughout the frequency range regulated by the U.S. Federal Communications Commission (FCC) and the International Special Committee on Radio Interference (CISPR) for conducted emissions. The module is 51 mm long, 28 mm wide, and 12 mm high (2.0 in. x 1.1 in. x 0.46 in.) and mounts on a PC board in a natural convection or forced-air environment.
Introduction
High-density power modules are usually designed to operate at a high switching frequency to reduce the size of the internal filter components. The small EMI filters internal to the modules are often inadequate to meet stringent international EMI requirements. Many high-density electronic packaging techniques can increase the noise conducted onto the modules’ input and output lines. For example, the close proximity of switching components to the input pins increases internal noise coupling; and planar transformers, designed to handle high-power levels
in low- profile packages, have high interwinding capacitance that can increase common-mode current levels. Also, metal substrates used to facilitate heat transfer from the power train components to an external heat sink add to comm.