EMC/EMI Products EMC/EMI Chokes RD Series Current-compensated Chokes Rated currents from 6 to 64A Up to 600VAC or 850VDC DC to 400Hz frequencies Dual, triple and quad-choke configurations Typical electrical schematic Technical specifications Maximum continuous operating voltage: Operating frequency: Rated currents: High potential test voltage winding-to-winding @ 25C: winding-to-housing @ 25C: Surge current @ 10msec: Temperature range (operation and storage): Flammability corresponding to: MTBF @ 40C/230V (Mil-HB-217F): 600VAC/850VDC @ 40C dc to 400Hz 6 to 64A @ 40C max. 2500VAC, 60 sec, guaranteed 2500V, 50Hz, 2 sec, factory test 4000VAC, 60 sec, guaranteed 20 x Inominal @ 25C -25C to +110C (25/110/21) UL 94V-0 (insulation tubes UL 94V-2) > 5,000,000 hours Features and benefits RD chokes are attenuating common-mode or High saturation resistance and excellent Typical applications 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 Through hole or wire connections. EMI input filters and neutral lines of an AC powerline input. Dual, triple and quad-choke configuration. For suppressing equipment with no earth Symmetrical components of the noise are Up to 64A quad configuration. also attenuated by the leakage inductance of Multiple housing options. Suppressing high interference levels the windings. These chokes are typically used Custom-specific versions are available on in conjunction with suppression capacitors. request. connection EMC/EMI Products > RD Series Choke selection table Choke Nominal current @ 40C Inductance L Resistance R Choke configuration RD 5122-6-9m6 RD 5122-10-6m0 RD 5122-16-2m0 [A] 6 10 16 [mH/path] 9.6 6 2 [m/path] 52.55 24.25 9.5 [Qty] 2 2 2 RD 5132-6-5m0 RD 5132-10-3m0 RD 5132-16-1m0 6 10 16 5 3 1 38 17.6 6.9 3 3 3 RD 6127-6-15m0 RD 6127-10-9m0 RD 6127-16-3m0 6 10 16 15 9 3 66.65 25.9 10.9 2 2 2 RD 6137-6-7m5 RD 6137-10-4m5 RD 6137-16-1m5 6 10 16 7.5 4.5 1.5 49 18.35 8.3 RD RD RD RD RD 7127-6-25m0 7127-10-14m0 7127-16-5m7 7127-25-2m8 7127-36-1m0 6 10 16 25 36 25 14 5.7 2.8 1 RD RD RD RD RD 7137-6-12m0 7137-10-6m6 7137-16-2m8 7137-25-1m3 7137-36-0m5 6 10 16 25 36 RD RD RD RD RD 7147-6-6m0 7147-10-3m5 7147-16-1m5 7147-25-0m7 7147-36-0m2 RD RD RD RD RD Pin footprint Weight -02 -02 -02 [mm] O1 O1.3 O1.6 [g] 160 160 160 -02 -02 -02 O1 O1.3 O1.6 160 160 160 -07 -07 -07 O1 O1.5 O1.8 235 235 235 3 3 3 -07 -07 -07 O1 O1.5 O1.8 235 235 235 84.2 33.5 14.1 6.4 3.3 2 2 2 2 2 -07 -07 -07 -07 -07 O1 O1.4 O1.8 O2.4 O2.7 320 350 370 400 380 12 6.6 2.8 1.3 0.5 60.6 21.9 10.7 4.45 2.75 3 3 3 3 3 -07 -07 -07 -07 -07 O1 O1.5 O1.8 O2.5 O2.7 340 380 380 440 400 6 10 16 25 36 6 3.5 1.5 0.7 0.2 45.1 19.1 8.5 3.65 2.3 4 4 4 4 4 -07 -07 -07 -07 -07 O1 O1.4 O1.8 O2.4 O2.5 320 370 390 430 400 8127-16-12m0 8127-25-5m0 8127-36-3m0 8127-50-1m0 8127-64-0m8 16 25 36 50 64 12 5 3 1 0.8 20.05 8.45 4.55 2.5 1.6 2 2 2 2 2 -07 -07 -07 -07 -07 O2 O2.4 1.5 x 4.5 1.7 x 5 2.5 x 5 590 630 690 640 710 RD RD RD RD RD 8137-16-5m0 8137-25-2m5 8137-36-1m5 8137-50-0m6 8137-64-0m5 16 25 36 50 64 5 2.5 1.5 0.6 0.5 11.6 6.4 3.65 2.15 1.35 3 3 3 3 3 -07 -07 -07 -07 -07 O2 O2.4 1.5 x 4.5 1.7 x 5 2.5 x 5 630 650 720 700 780 RD RD RD RD RD 8147-16-3m0 8147-25-1m3 8147-36-0m8 8147-50-0m3 8147-64-0m2 16 25 36 50 64 3 1.3 0.8 0.3 0.2 9.25 5.05 3 1.75 1.1 4 4 4 4 4 -07 -07 -07 -07 -07 O2 O2.4 1.5 x 4.5 1.7 x 5 2.5 x 5 650 650 760 740 820 Test conditions: Measuring frequency: 1kHz; 500A > 0.16mH > 1.6mH; 50A > 1.6mH < 160mH Inductance tolerance: +50%, -30% Resistance tolerance: max. 15% @ 25C; 200m, 100mA Electrical characteristics @ 25C: 2C Input/Output connections EMC/EMI Products > RD Series Typical choke attenuation/resonance frequency characteristics Per CISPR 17; 50/50 asym RD 51x2 RD 61x7 RD 7127 RD 7137 RD 7147 RD 8127 RD 8137 RD 8147 RD 71x7 RD 81x7 Typical saturation characteristics Inductance (typical value in %) vs. nominal current (A DC) RD 51x2 RD 61x7 EMC/EMI Products > RD Series Mechanical data RD 5132 RD 5122 A A E K 1 3 3 J 1 6 E J 6 5 H 2 4 4 5 3 3 1 2 2 I G C 1 4 4 2 J D I G C D H RD 6127, RD 7127, RD 8127 RD 6137, RD 7137, RD 8137 A A 2 1 4 3 1 2 3 4 3 C E 5 6 6 5 3 1 1 2 2 F I 4 4 E F I D C D RD 7147, RD 8147 A 2 2 E 1 4 3 7 8 8 3 4 5 5 6 I 7 1 6 F C D Dimensions RD 5122 A C D E F G H I J K RD 5132 RD 6127 50 50 60 35 35 35 5 0.5 5 0.5 150 see choke selection table 10 15 20 20 40 0.4 4.1 +3/-0 4.1 +3/-0 4.1 +3/-0 120 5 RD 6137 RD 7127 RD 7137 RD 7147 RD 8127 RD 8137 RD 8147 Tolerances 60 35 150 70 40 150 70 40 150 70 40 150 80 50 200 80 50 200 80 50 200 0.5 0.5 +5/-0 10 10 10 10 20 20 20 4.1 +3/-0 6.1 6.1 6.1 6.1 6.1 6.1 1 0.3 0.3 +6/-0 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 November 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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