DATASHEETSingle-Stage FiltersFN 2020
General Purpose AC/DC EMI Filter
Rated currents from 1 to 60 AHigh differential-mode attenuationOptional medical version (B type)Optional safety version (A type)Performance indicatorsTechnical specificationsRated voltage*250 VAC, 50/60 Hz; 250 VDCOperating frequencyDC to 400 HzRated currents1 to 60 A @ 40°C max.High potential test voltageP –> N 760 VAC for 2 sec (1 to 20 A types)P –> PE 2500 VAC for 2 sec (B types)P –> PE 2000 VAC for 2 secP –> N 1100 VDC for 2 sec (30 and 60 A types)Temperature range (operation and storage)-25°C to +100°C (25/100/21)Certified toUL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939 (applies toAC and DC applications)Flammability corresponding toUL 94 V-2 or betterDesign corresponding toUL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939MTBF @ 40°C/230 V (Mil-HB-217F)1,250,000 hours1,750,000 hours (B types)
*maximum RMS operating voltage at rated frequency or the maximum DC operating voltage
ApprovalsFeatures and benefits
FN 2020 filters are designed for easy and fast chassismountingFN 2020 filters are also available as B versionswithout Y-capacitors for medical applications as wellas A version with low capacitance for safety criticalapplications with necessity for low leakage currentsAll filters provide a general purpose conductedattenuation performance, based on chokes withhigh saturation resistance and excellent thermalbehaviorFN 2020 filters can be used to cover a broad rangeof usage and they offer a good size/amperage ratioFN 2020 filters are also available as two- stage filters(FN 2060, FN 2070 series) for more noisyenvironmentVarious terminal options allow you to select thedesired connection style
Typical applications
Electrical and electronic equipmentConsumer goodsHousehold equipmentMedical equipmentOffice automation equipmentDatacom equipment
Typical electrical schematic
2EMC/EMI ProductsSchaffner GroupDatasheets06 May 2019Filter selection table
Filter*Rated currentLeakage current**InductanceCapacitanceResistanceInput/OutputWeight@ 40°C (25°C)@ 250 VAC/50 HzLCxCyRconnections(@ 120 VAC/60 Hz)[A][mA][mH][μF][nF][kΩ][g]FN 2020-1-..1 (1.15)0.66 (0.38)120.154.71000-06-0780FN 2020-3-..3 (3.45)0.66 (0.38)2.50.154.71000-06-0780FN 2020-6-..6 (6.9)0.66 (0.38)10.154.71000-06-0780FN 2020-10-..10 (11.5)0.66 (0.38)0.80.154.71000-06-0785FN 2020-12-..12 (13.8)0.66 (0.38)0.70.154.71000-06-0785FN 2020-16-..16 (18.4)0.66 (0.38)0.650.154.71000-06-07140FN 2020-20-..20 (23)0.66 (0.38)0.60.154.71000-06-08210FN 2020-30-0830 (34.5)0.79 (0.45)0.670.4710470-08470FN 2020-60-2460 (69)0.79 (0.45)11.510220-241100FN 2020A-1-..1 (1.15)0.07 (0.04)120.150.471000-06-0780FN 2020A-3-..3 (3.45)0.07 (0.04)2.50.150.471000-06-0780FN 2020A-6-..6 (6.9)0.07 (0.04)10.150.471000-06-0780FN 2020A-10-..10 (11.5)0.07 (0.04)0.80.150.471000-06-0785FN 2020A-12-..12 (13.8)0.07 (0.04)0.70.150.471000-06-0785FN 2020A-16-..16 (18.4)0.07 (0.04)0.650.150.471000-06-07140FN 2020A-20-..20 (23)0.07 (0.04)0.60.150.471000-06-08210FN 2020A-30-0830 (34.5)0.07 (0.04)0.670.470.47470-08470FN 2020A-60-2460 (69)0.07 (0.04)11.50.47220-241100FN 2020B-1-..1 (1.15)0.00120.151000-06-0780FN 2020B-3-..3 (3.45)0.002.50.151000-06-0780FN 2020B-6-..6 (6.9)0.0010.151000-06-0780FN 2020B-10-..10 (11.5)0.000.80.151000-06-0785FN 2020B-12-..12 (13.8)0.000.70.151000-06-0785FN 2020B-16-..16 (18.4)0.000.650.151000-06-07140FN 2020B-20-..20 (23)0.000.60.151000-06-08210FN 2020B-30-0830 (34.5)0.000.670.47470-08470FN 2020B-60-2460 (69)0.0011.5220-241100**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. IEC 60939-3). Note: if the neutral line is interrupted, worst case leakage could reach twice this level.Leakage current for DC application is 0 mA;
Typical filter attenuation
Per CISPR 17; A=50 Ω/50 Ω sym; B=50 Ω/50 Ω asym; C=0.1 Ω/100 Ω sym; D=100 Ω/0.1 Ω sym
1 and 3 A types
6 to 12 A types
16 and 20 A types
30 and 60 A types
3EMC/EMI ProductsSchaffner GroupDatasheets06 May 2019Mechanical dataConnection style -06, 1 to12 A typesConnection style -06, 16 and 20 A typesConnection style -07, 1 to 12 A types (same dimensions as style -06)Connection style -07, 16 A types (same dimensions as style -06)Connection style -08, 20 A typesConnection style -08, 30 A typesConnection style -24
A
C
B
E
G
K
F
N
I
J
H
LM
D
Q
4EMC/EMI ProductsSchaffner GroupDatasheets06 May 2019Dimensions
1 A3 A6 A10 A12 A16 A20 A30 A60 ATolerancesA64646464647185113.5 ±1105 ±1±0.5B353535353546.65457.5 ±1145.9 ±1±0.5C29.329.329.329.329.329.330.345.4 ±157.6 ±1±0.5D43.543.543.543.543.550.564.894 ±184.5 ±1±0.5E32.532.532.532.532.544.549.85699.5±0.5F5454545454617510395±0.3G212121212121272540±0.2H9.39.39.39.39.310.812.312.419.6±0.5I15.315.315.315.315.319.320.832.410.1±0.5J21.821.821.821.821.820.119.915.542.25±0.5K5.35.35.35.35.35.35.34.44.4L6.36.36.36.36.36.36.366M0.70.70.70.70.70.70.711.2±0.3Connection style -06N6.3 x 0.86.3 x 0.86.3 x 0.86.3 x 0.86.3 x 0.86.3 x 0.86.3 x 0.8Connection style -07O8.38.38.38.38.38.3±0.5P21.821.821.821.821.814±0.5AWG type wireAWG 20AWG 20AWG 18AWG 18AWG 16AWG 16Wire length140140140140140140+5Connection style -08NM4M4Recommended torque (Nm)1.2 - 1.31.2 - 1.3Earth Terminal1.5 - 1.71.5 - 1.7Connection style -24NM6Q51±0.2Recommended torque (Nm)3.5 - 4Earth Terminal3.5 - 4All dimensions in mm; 1 inch = 25.4 mmTolerances according: ISO 2768-m/EN 22768-m
Please visit www.schaffner.com to find more details on filter connections.
5EMC/EMI ProductsSchaffner GroupDatasheets06 May 2019
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