The WE-CBF series from Wurth Elektronik are surface mount EMI suppression ferrite beads. These ferrite beads offer excellent anti EMI properties and low DC resistance. WE-CBF ferrite beads can be soldered directly on printed circuit board.

• EIA 0402, 0603, 0805, 1206, 1210, 1806, 1812 chip sizes available
• Reliable Ni-Sn electrodes
• Impedance at 100MHz ranges from 5ohm to 27Kohm
• Rated current rating from 50mA to 6A
• DC Resistance ranges from 8mohm to 1.5ohm
• Operating temperature range from -55°C to 125°C
• Suitable for reflow soldering process

The FN2030-30-08 is a 1-phase 30A General Purpose EMI Filter designed for easy and fast chassis mounting. It provides an exceptional conducted attenuation performance, based on chokes with high permeable core material and excellent thermal behaviour. The higher inductivity versus amperage offers increased attenuation performance with same form factor compared to FN2010 and FN2020 filter series.

• DC to 400Hz Operating frequency
• UL94V-2 Flammability rating
• -25 to 100°C Operating temperature range

The FN256-64-52 is a 3-phase+neutral Line Filter for general purpose four-wire filtering. It is designed specifically for applications involving asymmetric loads, ranging from industrial controls to medical electronics systems. This Filter typically involves insufficiently filtered converters and switch-mode power supplies on different phases, causing current imbalance and significant interference problems. Employing single-stage filter circuit for each phase and the neutral line, this filter provides high attenuation of both symmetrical and asymmetrical interference. It is used as a main input filter, this filter also increase conducted immunity and thus contribute to overall system reliability. It has a lightweight aluminium housing with a small footprint ensures that the filters can be easily accommodated on control panels and in tight power cabinets.

• IP20 Protection rating
• UL94V-2 Flammability rating
• -25 to 100°C Operating temperature range
• Compact space-saving design
• Choice of connection style
• Low operating leakage current