EMC/EMI Chokes RN series Current-compensated Chokes n n n n n Rated currents from 0.3 to 10A DC to 1kHz frequency 100kHz to 3MHz common-mode resonance frequency Dual-choke configurations Multiple PCB-mounting options VDE: excluding RN 102, RN 202 Typical electrical schematic Technical specifications Maximum continuous operating voltage: Operating frequency: Rated currents: High potential test voltage winding-to-winding @ 25C: Approvals 250VAC @ 40C dc to 1kHz 0.3 to 10A @ 40C max. winding-to-housing @ 25C: Surge current @ 10msec: Temperature range (operation and storage): Flammability corresponding to: MTBF @ 40C/230V (Mil-HB-217F): 1500VAC, 60 sec, guaranteed 1500V, 50Hz, 2 sec, factory test 4000VAC, 60 sec, guaranteed 20 x Inominal @ 25C -40C to +125C (40/125/56) UL 94V-0 > 5,000,000 hours RN chokes are attenuating common-mode or n Features and benefits High saturation resistance and excellent Typical applications n thermal behavior. asymmetric (P/N -> E) interference signals, Phase-angle control circuits in combination with saturating chokes by being connected in series with the phase n Through hole pin connections. n EMI input filters and neutral lines of an AC powerline input. n Dual-choke configuration. n For suppressing equipment with no earth Symmetrical components of the noise are n Small compact design. also attenuated by the leakage inductance of n Multiple housing options. the windings. These chokes are typically used n Custom-specific versions are available on in conjunction with suppression capacitors. request. connection n Suppressing high interference levels > Components > RN series Choke selection table Choke* Nominal current @ 40C Inductance L Resistance R x02-0.3-02 x02-0.6-02 x02-1-02 x02-1.5-02 x02-2-02 [A] 0.3 0.6 1 1.5 2 [mH/path] 12 4.4 3 1.6 1.1 [m/path] 1275 385 205 100 70 RN x12-0.4-02 RN x12-0.5-02 RN x12-0.6-02 RN x12-0.8-02 RN x12-1.2-02 RN x12-1.5-02 RN x12-2-02 RN x12-4-02 0.4 0.5 0.6 0.8 1.2 1.5 2 4 39 27 15 10 6.8 3.3 1.8 0.7 1460 1250 465 370 245 135 75 27 2 2 2 2 2 2 2 2 RN x14-0.3-02 RN x14-0.5-02 RN x14-0.8-02 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 0.3 0.5 0.8 1 1.2 1.5 2 2.5 3 4 47 39 27 15 10 6.8 4.2 3.3 2 1.5 1750 810 500 375 200 130 102 72 55 35 RN x22-0.6-02 RN x22-0.8-02 RN x22-1-02 RN x22-1.5-02 RN x22-2-02 RN x22-2.5-02 RN x22-3-02 RN x22-4-02 0.6 0.8 1 1.5 2 2.5 3 4 47 39 18 10 6.8 5.6 4.5 3.3 RN RN RN RN RN RN x42-0.5-02 x42-1-02 x42-1.4-02 x42-2-02 x42-4-02 x42-6-02 0.5 1 1.4 2 4 6 RN RN RN RN RN 143-0.5-02 143-1-02 143-2-02 143-4-02 143-6-02 RN RN RN RN RN RN 152-1-02 152-2-02 152-4-02 152-6-02 152-8-02 152-10-02 RN RN RN RN RN * 2: Choke vertical 5 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 2 2 2 2 2 2 2 2 2 2 -02 -02 -02 -02 -02 -02 -02 -02 -02 -02 9 9 9 9 9 9 9 9 9 9 12 12 12 12 12 12 12 12 12 12 1180 1000 610 220 147 105 80 45 2 2 2 2 2 2 2 2 -02 -02 -02 -02 -02 -02 -02 -02 17 17 17 17 17 17 17 17 21 21 21 21 21 21 21 21 82 33 27 6.8 3.3 1.8 2700 810 500 190 66 20 2 2 2 2 2 2 -02 -02 -02 -02 -02 -02 32 32 32 32 32 32 32 32 32 32 32 32 0.5 1 2 4 6 100 47 10 3.9 1.8 2900 880 230 58 20 2 2 2 2 2 -02 -02 -02 -02 -02 33 33 33 33 33 1 2 4 6 8 10 68 18 6.8 3.9 2.7 1.8 1300 350 87 41 22 14 2 2 2 2 2 2 -02 -02 -02 -02 -02 -02 54 54 54 54 54 54 Measuring frequency: 10kHz; 5mA < 16H; 500A > 16H < 160H; 50A > 160H < 16mH; 50mV > 16mH < 160mH Inductance tolerance: +50%, -30% Resistance tolerance: max. 15% @ 25C; 20m, 1A; > 20m 200m, 100mA; > 200m 2, 10mA [Qty] 2 -02 2 -02 2 -02 2 -02 2 -02 Weight Type 2 -02 -02 -02 -02 -02 -02 -02 -02 Test conditions: Electrical characteristics @ 25C: 2C Type 1 [g] 3 3 3 3 3 Replace the x by the desired housing style type 1 or 2. 1: Choke horizontal Input/Output connections [g] 2 2 2 2 2 Choke configuration > Components > RN series Typical choke attenuation/resonance frequency characteristics Per CISPR 17; 50/50 asym RN x02 RN x12 RN x14 RN x42 RN 143 RN 152 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 RN x22 > Components > RN series Mechanical data RN 112, RN 114, RN 122, RN 142, RN 143 RN 102 A A E 4 2 4 1 3 H B G 2 I 3 G C 2 3 1 2 4 1 3 E H 1 B F L 4 I F D L RN 202 C D RN 212, RN 214, RN 222, RN 242 A A 3 3 4 H 3 H B 1 2 4 4 E 2 2 3 4 1 2 E B 1 1 I F G F G C C D D RN 152 A 1 3 H E 3 1 4 2 B 2 4 F G C D Dimensions A B C D E F G H I L RN 102 RN 112 RN 114 RN 122 RN 202 RN 212 RN 214 RN 222 RN 142 RN 143 RN 242 RN 152 14 14 9 4 0.6 2 10 10 4 12 17.1 21.5 27 8.8 12.5 15.5 18 32.5 32.5 18 41.8 17.7 22.5 28 18.2 18 23 31 33.1 33.1 31 43 12.6 13.2 16.5 13.5 20 25 29.3 19.7 19.7 34.3 25 4 4 4 4.5 4 4 4 4.3 4.3 4.2 4.5 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.2 21.5 23.4 10 12.5 15 5.08 10 12.5 15 20 20 15 15 15 20.1 25 15.21 15 10 12.5 30 30 12.5 40 86 12 Tol. 0.3 0.3 0.3 0.5 0.1 0.2 0.2 All dimensions in mm; 1 inch = 25.4mm Tolerances according: ISO 2768-m / EN 22768-m Your local partner: To find your local partner within Schaffner's global network, please go to www.schaffner.com May 2011 Headquarters and global innovation and development center Schaffner Group Nordstrasse 11 4542 Luterbach Switzerland T +41 32 681 66 26 F +41 32 681 66 30 info@schaffner.ch www.schaffner.com Sales and application centers China Schaffner EMC Ltd. 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