Schaffner Holding AG

Very High Performance Single-Phase Filters FN2090

Very High Performance Single-Phase Filters FN2090

Multi-stage AC/DC EMI Filter with Excellent Attenuation Performance

• Rated currents from 1 to 30 A
• Two-stage filter
• Very high differential and common-mode attenuation
• Optional medical versions (B type)
• Optional safety versions (A type)
• Optional enhanced performance versions
• Optional overvoltage protection (Z type)

Features and Benefits

• FN 2090 two-stage filters are designed for easy and fast chassis mounting.
• FN 2090 B versions without capacitors to earth comply to 1MOP for ME (medical equipment) acc. IEC 60601-1  
• FN 2090 A versions with low capacitance to earth for safety critical applications with a requirement for low leakage currents.
• FN 2090 filters offers an optimized filter range for enhanced performance AC and DC applications , in same compact size (KK, LL, NN types)
• All filters provide an exceptional conducted attenuation performance, based on chokes with high permeable core material.
• FN 2090 two-stage filters are designed for noisy applications requiring excellent filter performance.
• The higher inductivity offers increased attenuation performance with the same form factor as FN 2060 and FN 2080 series.
• All FN 2090 filters can be delivered with optional surge pulse protection (Z type).
• FN 2090 filters are also available as singlestage filters (FN 2030 series).
• Various terminal options allow you to select the desired connection style.

Typical Applications

• Electrical and electronic equipment
• Consumer goods
• Household equipment
• Building automation
• Industrial applications
• Machinery
• Medical equipment
• Electronic data processing equipment
• Office automation and datacom equipment
• Various noisy applications requiring high filter performance