DATASHEET Single-Stage Filters FN2020 General Purpose AC/DC EMI Filter Rated currents from 1 to 60 A Approvals & Compliances High differential-mode attenuation Optional medical version (B type) Optional safety version (A type) Features and benefits Performance indicators FN 2020 filters are designed for easy and fast chassis mounting FN 2020 B versions without capacitors to earth comply to 1MOP for ME (medical equipment) acc. IEC 60601-1 FN 2020 A versions with low capacitance to earth for safety critical applications with necessity for low leakage currents All filters provide a general purpose conducted attenuation performance, based on chokes with high saturation resistance and excellent thermal behavior Technical specifications FN 2020 filters can be used to cover a broad range of usage and they offer a good size/amperage ratio Rated voltage* 250 VAC, 50/60 Hz 250 VDC FN 2020 filters are also available as two- stage filters Operating frequency DC to 400 Hz (FN 2060, FN 2070 series) for more noisy Rated currents 1 to 60 A 40C max. environment High potential test voltage P > PE 2000 VAC for 2 sec Various terminal options allow you to select the P > PE 2500 VAC for 2 sec (B types) desired connection style P > N 760 VAC for 2 sec (1 to 20 A types) P > N 1100 VDC for 2 sec (30 and 60 A types) -25C to +100C (25/100/21)** Temperature range (operation and storage) Typical applications Certified to UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939 (applies to AC and DC applications) Electrical and electronic equipment Terminal plastic for -06/-08 version: UL 94 V-0 Flammability corresponding to Consumer goods Laces for -07 version: UL 94 VW-1 Household equipment Grommet for -07 version: UL 94 V-0 Medical equipment Design corresponding to UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939 Overvoltage category II acc. IEC 60664-1 Office automation equipment Pollution degree 2 acc. IEC 60664-1 Datacom equipment 2000m (above derating applies)** Altitude MTBF 40C/230 V (Mil-HB-217F) 1,250,000 hours Typical electrical schematic 1,750,000 hours (B types) * 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 office2 EMC/EMI Products Schaffner Group Datasheets 09 Dec 2021 Filter selection table Filter* Buy Rated current Leakage current** Power Loss Inductance*** Capacitance*** Resistance*** Input/Output Weight 40C (25C) 250 VAC/50 Hz 25C/DC L Cx Cy R connections ( 120 VAC/60 Hz) A mA W mH F nF k g FN2020-1-.. 1 (1.15) 0.66 (0.38) 0.8 12 0.15 4.7 1000 -06 -07 80 FN2020-3-.. 3 (3.45) 0.66 (0.38) 1.2 2.5 0.15 4.7 1000 -06 -07 80 FN2020-6-.. 6 (6.9) 0.66 (0.38) 1.5 1 0.15 4.7 1000 -06 -07 80 FN2020-10-.. 10 (11.5) 0.66 (0.38) 2.9 0.8 0.15 4.7 1000 -06 -07 85 FN2020-12-.. 12 (13.8) 0.66 (0.38) 3.6 0.7 0.15 4.7 1000 -06 -07 85 FN2020-16-.. 16 (18.4) 0.66 (0.38) 2.5 0.65 0.15 4.7 1000 -06 -07 -08 140 FN2020-20-.. 20 (23) 0.66 (0.38) 3.8 0.6 0.15 4.7 1000 -06 -08 210 FN2020-30-08 30 (34.5) 0.79 (0.45) 6.3 0.67 0.47 10 470 -08 470 FN2020-60-24 60 (69) 0.79 (0.45) 14.7 1 1.5 10 220 -24 1100 FN2020A-1-.. 1 (1.15) 0.07 (0.04) 0.8 12 0.15 0.47 1000 -06 -07 80 FN2020A-3-.. 3 (3.45) 0.07 (0.04) 1.2 2.5 0.15 0.47 1000 -06 -07 80 FN2020A-6-.. 6 (6.9) 0.07 (0.04) 1.5 1 0.15 0.47 1000 -06 -07 80 FN2020A-10-.. 10 (11.5) 0.07 (0.04) 2.9 0.8 0.15 0.47 1000 -06 -07 85 FN2020A-12-.. 12 (13.8) 0.07 (0.04) 3.6 0.7 0.15 0.47 1000 -06 -07 85 FN2020A-16-.. 16 (18.4) 0.07 (0.04) 2.5 0.65 0.15 0.47 1000 -06 -07 -08 140 FN2020A-20-.. 20 (23) 0.07 (0.04) 3.8 0.6 0.15 0.47 1000 -06 -08 210 FN2020A-30-08 30 (34.5) 0.07 (0.04) 6.3 0.67 0.47 0.47 470 -08 470 FN2020A-60-24 60 (69) 0.07 (0.04) 14.7 1 1.5 0.47 220 -24 1100 FN2020B-1-.. 1 (1.15) 0.00 0.8 12 0.15 1000 -06 -07 80 FN2020B-3-.. 3 (3.45) 0.00 1.2 2.5 0.15 1000 -06 -07 80 FN2020B-6-.. 6 (6.9) 0.00 1.5 1 0.15 1000 -06 -07 80 FN2020B-10-.. 10 (11.5) 0.00 2.9 0.8 0.15 1000 -06 -07 85 FN2020B-12-.. 12 (13.8) 0.00 3.6 0.7 0.15 1000 -06 -07 85 FN2020B-16-.. 16 (18.4) 0.00 2.5 0.65 0.15 1000 -06 -07 -08 140 FN2020B-20-.. 20 (23) 0.00 3.8 0.6 0.15 1000 -06 -08 210 FN2020B-30-08 30 (34.5) 0.00 6.3 0.67 0.47 470 -08 470 FN2020B-60-24 60 (69) 0.00 14.7 1 1.5 220 -24 1100 * To compile a complete part number, please replace the -.. with the required I/O connection style (e.g. FN 2020-30-08, FN 2020B-10-06). ** Maximum leakage under usual AC operating conditions (acc. IEC60939-3). Note: if the neutral line is interrupted, worst case leakage could reach twice this level. *** Tolerances apply: Inductance: -30/+50%, Capacitance: 20%, Resistance: 10%