Two-Stage Filters FN 2070
DATASHEET
Multi-stage Performance AC/DC EMI Filter
Rated currents from 1 to 36 A
Approvals & Compliances
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
FN 2070 B versions without capacitors to earth
comply to 1MOP for ME (medical equipment) acc.
IEC 60601-1
Technical specifications
Fn 2070 A version with low capacitance to earth for
safety critical applications with necessity for low
leakage currents
250 VAC, 50/60 Hz; 250 VDC
DC to 400 Hz
Rated voltage*
Operating frequency
Rated currents
1 to 36 A @ 40°C max.
All filters provide a high conducted attenuation
performance, based on chokes with high saturation
resistance and excellent thermal behavior
P –> PE 2000 VAC for 2 sec
High potential test voltage
P –> PE 2500 VAC for 2 sec (B types)
P –> N 1100 VDC for 2 sec
FN 2070 two-stage filters are designed for high
frequency attenuation
-25°C to +100°C (25/100/21)**
Temperature range (operation and storage)
Certified to
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939 (applies to
AC and DC applications)
FN 2070 filters are also available as single- stage
filters (FN 2030 series)
Terminal plastic for -06/-08 version: UL 94 V-0
Laces for -07 version: UL 94 VW-1
Flammability corresponding to
FN 2070 filters are also available with differential
mode choke (FN 2080 series)
Grommet for -07 version: UL 94V-0
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
II acc. IEC 60664-1
Design corresponding to
Overvoltage category
Pollution degree
Various terminal options allow you to select the
desired connection style
2 acc. IEC 60664-1
2000m (above derating applies)**
Altitude
Typical applications
1,550,000 hours
MTBF @ 40°C/230 V (Mil-HB-217F)
1,600,000 hours (B types)
Electrical and electronic equipment
Consumer goods
* maximum RMS operating voltage at rated frequency or the maximum DC operating voltage
** for dedicated requests exceeding this specification (e.g. -40 °C or higher altitude) please contact your local
Schaffner Sales office
Household equipment
Building automation
Industrial applications
Machinery
Medical equipment
Electronic data processing equipment
Office automation and datacom equipment
Various noisy applications requiering good filter
performance
Single Phase Motor Drives
Typical electrical schematic