DATASHEET Common-mode Chokes RN series Current-compensated Chokes Rated currents from 0.3 to 10 A DC to 1kHz frequency Approvals 100kHz to 3MHz common-mode resonance frequency Dual-choke configurations Multiple PCB-mounting options VDE: excluding RN 102, RN 202 RN chokes are attenuating common-mode or asymmetric (P/N -> E) interference signals, by being connected in series with the phase and neutral lines of an AC powerline input. Symmetrical components of the noise are also attenuated by the leakage inductance of the windings. These chokes are typically used in conjunction with suppression capacitors. Features and benefits High saturation resistance and excellent thermal behavior Through hole pin connections Dual-choke configuration Small compact design Multiple housing options Custom-specific versions are available on request Technical specifications Flammability corresponding to High potential test voltage winding-to-housing @ 25C winding-to-winding @ 25C UL 94 V-0 4000 VAC, 60 sec, guaranteed 1500 VAC, 60 sec, guaranteed Maximum continuous operating voltage 1500 V, 50 Hz, 2 sec, factory test 250 VAC Rated currents Surge current @ 10msec 0.3 to 10 A @ 40 C max. 20 x Inominal @ 25C MTBF @ 40C/230V (Mil-HB-217F) Operating frequency Temperature range (operation and storage) > 5,000,000 hours 50/60 Hz -40 C to +125 C (40/125/56) Typical applications Phase-angle control circuits in combination with saturating chokes EMI input filters For suppressing equipment with no earth connection Suppressing high interference levels Typical electrical schematic 2 EMC/EMI Products Schaffner Group Datasheets 2014 Choke selection table Choke* Nominal current Inductance Resistance R configuration [A] [mH/path] [m/path] [Qty] 0.6 4.4 385 2 RN x02-1.5-02 1.5 1.6 RN x02-0.3-02 RN x02-0.6-02 @ 40 C 0.3 12 1275 Choke 2 Input/Output connections -02 -02 Type 1 Weight Type 2 [g] [g] 2 3 2 3 3 205 2 -02 2 3 2 1.1 70 2 -02 2 3 RN x12-0.4-02 0.4 39 1460 2 -02 5 6 RN x12-0.6-02 0.6 15 465 2 -02 5 6 245 2 -02 5 6 RN x02-1-02 RN x02-2-02 RN x12-0.5-02 RN x12-0.8-02 1 L 0.5 0.8 27 10 1.2 6.8 2 1.8 RN x14-0.3-02 0.3 47 RN x14-0.8-02 0.8 RN x12-1.2-02 RN x12-1.5-02 RN x12-2-02 RN x12-4-02 RN x14-0.5-02 RN x14-1-02 RN x14-1.2-02 RN x14-1.5-02 RN x14-2-02 RN x14-2.5-02 RN x14-3-02 RN x14-4-02 RN x22-0.6-02 RN x22-0.8-02 RN x22-1-02 1.5 4 0.5 2 -02 -02 5 5 9 6 6 6 6 6 12 2 -02 9 12 12 500 2 -02 9 6.8 130 2 -02 9 10 3 810 1.5 1.2 200 2 -02 9 12 12 12 2 4.2 102 2 -02 9 12 3 4 2 1.5 55 2 -02 9 12 0.6 47 1180 2 -02 17 21 1 18 610 2 -02 17 21 2 6.8 147 2 -02 17 21 3 4.5 80 2 -02 17 21 2.5 0.8 4 RN x42-1.4-02 1.4 RN x42-6-02 1750 2 -02 5 9 0.5 RN x42-4-02 27 2 -02 5 -02 RN x42-0.5-02 RN x42-2-02 75 2 -02 5 2 2.5 RN x42-1-02 27 135 2 -02 2 375 RN x22-2.5-02 RN x22-4-02 39 370 2 -02 15 1.5 RN x22-3-02 0.7 1250 2 1 RN x22-1.5-02 RN x22-2-02 3.3 100 3.3 39 10 5.6 3.3 82 1 33 2 6 4 72 35 1000 220 105 45 2700 2 2 2 2 2 2 2 -02 -02 -02 -02 -02 -02 -02 9 9 17 17 17 17 32 12 12 21 21 21 21 32 810 2 -02 32 32 6.8 190 2 -02 32 32 1.8 20 27 3.3 500 66 2 2 2 -02 -02 -02 32 32 32 32 32 32 3 EMC/EMI Products Schaffner Group Datasheets 2014 Choke selection table Choke* RN 143-0.5-02 RN 143-1-02 RN 143-2-02 Nominal current @ 40 C Inductance L Resistance R Choke configuration [A] [mH/path] [m/path] [Qty] 1 47 880 2 -02 33 58 2 -02 33 0.5 2 100 10 2900 230 Input/Output connections 2 -02 2 -02 Type 1 Weight Type 2 [g] [g] 33 33 4 3.9 RN 152-1-02 1 68 1300 RN 152-4-02 4 6.8 87 2 -02 54 8 2.7 22 2 -02 54 RN 143-4-02 RN 143-6-02 RN 152-2-02 RN 152-6-02 RN 152-8-02 RN 152-10-02 6 2 6 10 1.8 18 3.9 1.8 20 350 41 14 2 -02 2 -02 2 -02 2 -02 2 -02 * Replace the x by the desired housing style type 1 or 2. 1: Choke horizontal 2: Choke vertical Test conditions: Measuring frequency: 10 kHz; 50mV Inductance tolerance: +50%, -30% Resistance tolerance: max. 15% @ 25 C; 20m, 1 A; > 20m 200m, 100mA; > 200m 2, 10mA Electrical characteristics @ 25 C: 2C Typical choke attenuation/resonance frequency characteristics Per CISPR 17; 50 /50 asym RN x02 RN x12 RN x14 RN x42 RN 143 RN 152 RN x22 33 54 54 54 54 4 EMC/EMI Products Schaffner Group Typical saturation characteristics Inductance (typical value in %) vs. nominal current (A DC) RN x02 / RN x12 / RN x14 / RN x22 RN x42 / RN 143 / RN 152 Mechanical data RN 102 RN 112, RN 114, RN 122, RN 142, RN 143 RN 202 RN 212, RN 214, RN 222, RN 242 RN 152 Datasheets 2014 EMC/EMI Products 5 Schaffner Group Datasheets 2014 Dimensions A B RN 102 14 14 RN 112 17.1 17.7 RN 114 21.5 22.5 RN 122 RN 202 RN 212 RN 214 28 18.2 18 23 4 4.5 27 9 12.6 13.2 16.5 E 0.6 0.8 0.8 0.8 G 10 10 12.5 15 I 4 8 C D F H L 4 2 10 12 4 2 15 4 20.1 25 8.8 13.5 12.5 20 4 15.5 5.08 10 12.5 12 All dimensions in mm; 1 inch = 25.4 mm Tolerances according: ISO 2768-m / EN 22768-m Please visit www.schaffner.com to find more details on filter connections. 15 31 33.1 33.1 4 4.3 4.3 0.8 4 0.8 15.21 RN 143 29.3 0.8 2 RN 142 18 25 0.8 1.5 RN 222 10 15 12.5 32.5 19.7 0.8 20 30 32.5 RN 242 RN 152 31 43 18 19.7 34.3 0.8 0.8 20 30 0.3 25 0.3 1.2 0.1 4.2 4.5 15 15 12.5 Tol. 41.8 40 0.3 0.5 0.6 0.6 6 EMC/EMI Products Headquarters, global innovation and development center Switzerland Schaffner Group Nordstrasse 11 4542 Luterbach T +41 32 6816 626 F +41 32 6816 630 info@schaffner.com http://www.schaffner.com Schaffner Group Sales and application centers China Schaffner EMC Ltd. 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