DATASHEET
Two-Stage Filters FN 2070
Multi-stage Performance EMI Filter
Rated currents from 1 to 36 A
Approvals
High differential and common-mode
attenuation
High frequency attenuation
Optional medical versions (B type)
Optional safety versions (A type)
Features and benefits
FN 2070 two-stage filters are designed for easy and
fast chassis mounting
Performance indicators
FN 2070 filters are also available as B versions
without Y-capacitors for medical applications as well
as A version with low capacitance for safety critical
applications with necessity for low leakage currents
All filters provide a high conducted attenuation
performance, based on chokes with high saturation
resistance and excellent thermal behavior
FN 2070 two-stage filters are designed for high
frequency attenuation
FN 2070 filters are also available as single- stage
filters (FN 2020 series)
Various terminal options allow you to select the
desired connection style
Typical applications
Technical specifications
Electrical and electronic equipment
Consumer goods
Operating voltage
110/250 VAC, 50/60 Hz
Operating frequency
dc to 400 Hz
Household equipment
Rated currents
1 to 36 A @ 40°C max.
Building automation
High potential test voltage
P –> PE 2000 VAC for 2 sec
P –> PE 2500 VAC for 2 sec (B types)
P –> N 1100 VDC for 2 sec
Industrial applications
Machinery
Medical equipment
Temperature range (operation and storage)
-25°C to +100°C (25/100/21)
Flammability corresponding to
UL 94 V-2 or better
Electronic data processing equipment
Design corresponding to
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
Office automation and datacom equipment
MTBF @ 40°C/230 V (Mil-HB-217F)
1,550,000 hours
1,600,000 hours (B types)
Various noisy applications requiering good filter
performance
Typical electrical schematic
