DATASHEETTwo-Stage FiltersFN 2090
Multi-stage AC/DC EMI Filter with Excellent Attenuation Performance
Rated currents from 1 to 30 ATwo-stage filterVery high differential and common-modeattenuationOptional medical versions (B type)Optional safety versions (A type)Optional enhanced performance versionsOptional overvoltage protection (Z type)Performance indicatorsTechnical specificationsRated voltage*250 VAC, 50/60 Hz; 250 VDCOperating frequencyDC to 400 HzRated currents1 to 30 A @ 40°C max.High potential test voltageP –> PE 2000 VAC for 2 sec (equiv. cap <88 nF)P –> PE 2550 VDC for 2 sec (equiv. cap >88 nF)P –> PE 2500 VAC for 2 sec (B types)P –> N 1100 VDC for 2 secTemperature 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 betterSurge pulse protection (Z type)Helps compliance to IEC61000-4-5 (Differential Modeonly)MTBF @ 40°C/230 V (Mil-HB-217F)1,300,000 hours (1 to 10 A types)1,100,000 hours (12 A types)517,000 hours (16 and 30 A types)
*maximum RMS operating voltage at rated frequency or the maximum DC operating voltage
ApprovalsFeatures and benefits
FN 2090 two-stage filters are designed for easy andfast chassis mounting.The FN 2090 filters are also available as B versionswith no Y-capacitors for medical applications as wellas A versions with low capacitance for safety criticalapplications with a requirement for low leakagecurrents.FN 2090 filters offers an optimized filter range forenhanced performance AC and DC applications , insame compact size (KK, LL, NN types)All filters provide an exceptional conductedattenuation performance, based on chokes withhigh permeable core material and excellent thermalbehaviour.FN 2090 two-stage filters are designed for noisyapplications requiring excellent filter performance.The higher inductivity versus amperage offersincreased attenuation performance with the sameform factor compared to FN 2060 and FN 2080 filterseries.All FN 2090 filters can be delivered with optionalsurge pulse protection (Z type).FN 2090 filters are also available as singlestage filters(FN 2030 series).Various terminal options allow you to select thedesired connection style.
Typical applications
Electrical and electronic equipmentConsumer goodsHousehold equipmentBuilding automationIndustrial applicationsMachineryMedical equipmentElectronic data processing equipmentOffice automation and datacom equipmentVarious noisy applications requiring high filterperformance
Typical electrical schematic
Cx
N(DC-)
L
Cy2
LCx
PE
R Cx
N'(DC-')
P'(DC+')
Cy1
(optional)
Z
P(DC+)
LOADLINE
2EMC/EMI ProductsSchaffner GroupDatasheets11 Oct 2018Filter selection table
Filter*Rated currentLeakage current**InductanceCapacitanceResistanceInput/OutputWeight@ 40°C (25°C)@ 250V AC/50 HzLCxCy1Cy2Rconnections(@ 120V AC/60 Hz)[A][mA][mH][μF][nF][nF][kΩ][g]FN 2090-1-..1 (1.1)0.45 (0.26)200.222.21.0680-06-0773FN 2090-3-..3 (3.4)0.45 (0.26)140.332.21.0470-06-07158FN 2090-4-..4 (4.5)0.45 (0.26)140.332.21.0470-06-07176FN 2090-6-..6 (6.7)0.61 (0.35)80.473.31.0330-06-07191FN 2090-8-..8 (8.9)0.61 (0.35)80.473.31.0330-06-07330FN 2090-10-..10 (11.2)0.61 (0.35)80.473.31.0330-06-07369FN 2090-12-..12 (13.4)0.93 (0.54)41101.0220-06-07391FN 2090-16-..16 (17.9)0.93 (0.54)41101.0220-06-07425FN 2090-20-..20 (22.4)0.93 (0.54)2.71101.0220-06-08530FN 2090-30-0830 (33.5)0.93 (0.54)1.51101.0220-08548FN 2090 A-1-..1 (1.1)0.13 (0.07)200.220.470.47680-06-0773FN 2090 A-3-..3 (3.4)0.13 (0.07)140.330.470.47470-06-07158FN 2090 A-4-..4 (4.5)0.13 (0.07)140.330.470.47470-06-07176FN 2090 A-6-..6 (6.7)0.13 (0.07)80.470.470.47330-06-07191FN 2090 A-8-..8 (8.9)0.13 (0.07)80.470.470.47330-06-07330FN 2090 A-10-..10 (11.2)0.13 (0.07)80.470.470.47330-06-07369FN 2090 A-12-..12 (13.4)0.13 (0.07)410.470.47220-06-07391FN 2090 A-16-..16 (17.9)0.13 (0.07)410.470.47220-06-07425FN 2090 A-20-..20 (22.4)0.13 (0.07)2.710.470.47220-06-08530FN 2090 B-1-..1 (1.1)0.00200.22680-06-0773FN 2090 B-3-..3 (3.4)0.00140.33470-06-07158FN 2090 B-4-..4 (4.5)0.00140.33470-06-07176FN 2090 B-6-..6 (6.7)0.0080.47330-06-07191FN 2090 B-8-..8 (8.9)0.0080.47330-06-07330FN 2090 B-10-..10 (11.2)0.0080.47330-06-07369FN 2090 B-12-..12 (13.4)0.0041220-06-07391FN 2090 B-16-..16 (17.9)0.0041220-06-07425FN 2090 B-20-..20 (22.4)0.002.71220-06-08530FN 2090 B-30-0830 (33.5)0.001.51220-08548Enhanced performanceFN 2090 KK-1-061 (1.15)3.46 (1.99)200.222222680-0695FN 2090 NN-3-063 (3.4)15.71 (9.05)140.33100100470-06200FN 2090 NN-4-064 (4.5)15.71 (9.05)140.33100100470-06210FN 2090 NN-6-066 (6.7)15.71 (9.05)80.47100100330-06220FN 2090 NN-8-068 (8.9)15.71 (9.05)80.47100100330-06340FN 2090 LL-10-0610 (11.2)5.18 (2.98)80.473333330-06470FN 2090 LL-12-0612 (13.4)5.18 (2.98)413333220-06500FN 2090 LL-16-0616 (17.9)5.18 (2.98)413333220-06530FN 2090 LL-20-..20 (23)5.18 (2.98)2.713333220-06-08580FN 2090 LL-30-0830 (33.5)5.18 (2.98)1.513333220-08600** To compile a complete part number, please replace the -.. with the required I/O connection style.**For surge pulse protection, please add Z (e.g. FN 2090Z-10-06, FN 2090BZ-20-08). The different letters code the used Cy values in the filter type (A = 0.47nF; K = 22nF; L = 33nF; N =100nF; as the FN2090 is a dual stage filter each letter stands for one stage of Cy)** 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 currentfor DC application is 0 mA
3EMC/EMI ProductsSchaffner GroupDatasheets11 Oct 2018Typical filter attenuation
Per CISPR 17; A=50 Ω/50 Ω sym; B=50 Ω/50 Ω asym
Standard Types
1 to 4 A types
6 to 10 A types
12 to 20 A types
30 A types
Enhanced Performance Types
1 to 4 A types
6 to 10 A types
12 to 20 A types
30 A types
4EMC/EMI ProductsSchaffner GroupDatasheets11 Oct 2018Product selectorMechanical dataConnection style -06, 1 A typesConnection style -06, 3 to 20 A typesConnection style -07, 1 A types (same dimensions as style -06)Connection style -07, 3 to 20 A types (same dimensions as style -06)Connection style -08, 20 and 30 A types
5EMC/EMI ProductsSchaffner GroupDatasheets11 Oct 2018Dimensions
1 A3 A4 A6 A8 A10 A12 A16 A20 A30 ATolerancesA71858585113.5 ±1113.5 ±1113.5 ±1113.5 ±1113.5 ±1113.5 ±1±0.5B46.654545457.5 ±157.5 ±157.5 ±157.5 ±157.5 ±157.5 ±1±0.5C22.330.330.330.345.4 ±145.4 ±145.4 ±145.4 ±145.4 ±145.4 ±1±0.5D50.564.864.864.894 ±194 ±194 ±194 ±194 ±194 ±1±0.5E44.549.849.849.8565656565656±0.5F61757575103103103103103103±0.3G21272727252525252525±0.2H10.812.312.312.312.412.412.412.412.412.4±0.5I16.820.820.820.832.432.432.432.432.432.4±0.5J25.2519.919.919.915.515.515.515.515.515.5±0.5K5.35.35.35.34.44.44.44.44.44.4L6.36.36.36.3666666M0.70.70.70.70.90.90.90.90.90.9Connection 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 0.86.3 x 0.86.3 x 0.86.3 x 0.8Connection style -07O8.38.38.38.38.48.48.48.4±0.5P1414.914.914.918181818±0.5AWG type wireAWG 20AWG 20AWG 20AWG 18AWG 18AWG 18AWG 16AWG 16Wire length140140140140140140140140+5Connection style -08NM4M4Recommended torque (Nm)1.2 - 1.31.2 - 1.3All dimensions in mm; 1 inch = 25.4 mmTolerances according: ISO 2768-m/EN 22768-m
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6EMC/EMI ProductsSchaffner GroupDatasheets11 Oct 2018
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