Common Mode Chokes RN Series
The RN series common-mode chokes are designed to attenuate common-mode or asymmetric interference signals by being connected in series with the phase and neutral lines of an AC powerline input. Symmetrical components of noise are also attenuated by the leakage inductance of the windings. These chokes are typically used in conjunction with suppression capacitors, offering high saturation resistance, excellent thermal behavior, and a compact design with multiple PCB-mounting options. Custom-specific versions are available upon request.
Product Attributes
- Brand: Schaffner Group
- Certifications: UL 94V-0 (Housing, Potting compound, Ringcore coating), UL 1283, IEC/EN 60938-1
Technical Specifications
| Part Number | Current (A) | Ambient Temp (C) | Inductance (mH) | Resistance (mOhm) | A (mm) | B (mm) | H (mm) | Weight (g) |
| RN102-0.3-02-22M | 0.3 | 40 | 22.0 | 1300 | 10.0 | 10.0 | 9.0 | 4 |
| RN102-0.3-02-12M | 0.3 | 40 | 12.0 | 1100 | 10.0 | 10.0 | 9.0 | 3 |
| RN102-0.6-02-4M4 | 0.6 | 40 | 4.4 | 380 | 10.0 | 10.0 | 9.0 | 3 |
| RN102-1-02-3M0 | 1.0 | 40 | 3.0 | 210 | 10.0 | 10.0 | 9.0 | 3 |
| RN102-1.5-02-1M6 | 1.5 | 40 | 1.6 | 94 | 10.0 | 10.0 | 9.0 | 3 |
| RN102-2-02-1M1 | 2.0 | 40 | 1.1 | 70 | 10.0 | 10.0 | 9.0 | 3 |
| RN112-0.4-02-39M | 0.4 | 40 | 39.0 | 1500 | 15.0 | 10.0 | 12.6 | 6 |
| RN112-0.4-02-27M | 0.4 | 40 | 27.0 | 1400 | 15.0 | 10.0 | 12.6 | 6 |
| RN112-0.5-02-27M | 0.5 | 40 | 27.0 | 1200 | 15.0 | 10.0 | 12.6 | 6 |
| RN112-0.5-02-18M | 0.5 | 40 | 18.0 | 1100 | 15.0 | 10.0 | 12.6 | 6 |
| RN112-0.5-02-15M | 0.5 | 40 | 15.0 | 700 | 15.0 | 10.0 | 12.6 | 6 |
| RN112-0.6-02-15M | 0.6 | 40 | 15.0 | 490 | 15.0 | 10.0 | 12.6 | 6 |
| RN112-0.8-02-10M | 0.8 | 40 | 10.0 | 380 | 15.0 | 10.0 | 12.6 | 6 |
| RN112-1.2-02-6M8 | 1.2 | 40 | 6.8 | 250 | 15.0 | 10.0 | 12.6 | 6 |
| RN112-1.5-02-3M3 | 1.5 | 40 | 3.3 | 102 | 15.0 | 10.0 | 12.6 | 6 |
| RN112-2-02-1M8 | 2.0 | 40 | 1.8 | 74 | 15.0 | 10.0 | 12.6 | 6 |
| RN112-2-02-1M0 | 2.0 | 40 | 1.0 | 70 | 15.0 | 10.0 | 12.6 | 6 |
| RN112-2.6-02-0M4 | 2.6 | 40 | 0.4 | 40 | 15.0 | 10.0 | 12.6 | 6 |
| RN112-3.6-02-0M4 | 3.6 | 40 | 0.4 | 27 | 15.0 | 10.0 | 12.6 | 6 |
| RN112-4-02-0M7 | 4.0 | 40 | 0.7 | 24 | 15.0 | 10.0 | 12.6 | 6 |
| RN114-0.3-02-47M | 0.3 | 40 | 47.0 | 1700 | 20.1 | 12.5 | 13.2 | 10 |
| RN114-0.5-02-39M | 0.5 | 40 | 39.0 | 830 | 20.1 | 12.5 | 13.2 | 11 |
| RN114-0.8-02-27M | 0.8 | 40 | 27.0 | 500 | 20.1 | 12.5 | 13.2 | 11 |
| RN114-1-02-15M | 1.0 | 40 | 15.0 | 370 | 20.1 | 12.5 | 13.2 | 10 |
| RN114-1.2-02-10M | 1.2 | 40 | 10.0 | 195 | 20.1 | 12.5 | 13.2 | 10 |
| RN114-1.5-02-6M8 | 1.5 | 40 | 6.8 | 123 | 20.1 | 12.5 | 13.2 | 11 |
| RN114-2-02-4M2 | 2.0 | 40 | 4.2 | 100 | 20.1 | 12.5 | 13.2 | 11 |
| RN114-2.5-02-3M3 | 2.5 | 40 | 3.3 | 72 | 20.1 | 12.5 | 13.2 | 11 |
| RN114-3-02-2M0 | 3.0 | 40 | 2.0 | 52 | 20.1 | 12.5 | 13.2 | 10 |
| RN114-4-02-1M5 | 4.0 | 40 | 1.5 | 34 | 20.1 | 12.5 | 13.2 | 11 |
| RN116-0.5-02-47M | 0.5 | 60 | 47.0 | 960 | 20.1 | 12.5 | 13.2 | 11 |
| RN116-0.5-02-39M | 0.5 | 60 | 39.0 | 920 | 20.1 | 12.5 | 13.2 | 11 |
| RN116-0.5-02-27M | 0.5 | 60 | 27.0 | 790 | 20.1 | 12.5 | 13.2 | 11 |
| RN116-0.8-02-27M | 0.8 | 60 | 27.0 | 370 | 20.1 | 12.5 | 13.2 | 13 |
| RN116-1-02-15M | 1.0 | 60 | 15.0 | 260 | 20.1 | 12.5 | 13.2 | 12 |
| RN116-1-02-10M | 1.0 | 60 | 10.0 | 210 | 20.1 | 12.5 | 13.2 | 11 |
| RN116-1.3-02-6M8 | 1.3 | 60 | 6.8 | 140 | 20.1 | 12.5 | 13.2 | 12 |
| RN116-1.5-02-10M | 1.5 | 60 | 10.0 | 148 | 20.1 | 12.5 | 13.2 | 12 |
| RN116-1.7-02-4M0 | 1.7 | 60 | 4.0 | 87 | 20.1 | 12.5 | 13.2 | 12 |
| RN116-2-02-3M3 | 2.0 | 60 | 3.3 | 70 | 20.1 | 12.5 | 13.2 | 12 |
| RN116-2-02-2M2 | 2.0 | 60 | 2.2 | 66 | 20.1 | 12.5 | 13.2 | 11 |
| RN122-0.5-02-56M | 0.5 | 40 | 56.0 | 1800 | 25.0 | 15.0 | 16.5 | 20 |
| RN122-0.6-02-47M | 0.6 | 40 | 47.0 | 1300 | 25.0 | 15.0 | 16.5 | 20 |
| RN122-0.8-02-39M | 0.8 | 40 | 39.0 | 1000 | 25.0 | 15.0 | 16.5 | 20 |
| RN122-1-02-18M | 1.0 | 40 | 18.0 | 630 | 25.0 | 15.0 | 16.5 | 19 |
| RN122-1-02-10M | 1.0 | 40 | 10.0 | 560 | 25.0 | 15.0 | 16.5 | 19 |
| RN122-1.5-02-10M | 1.5 | 40 | 10.0 | 250 | 25.0 | 15.0 | 16.5 | 20 |
| RN122-2-02-6M8 | 2.0 | 40 | 6.8 | 156 | 25.0 | 15.0 | 16.5 | 20 |
| RN122-2-02-5M0 | 2.0 | 40 | 5.0 | 140 | 25.0 | 15.0 | 16.5 | 21 |
| RN122-2.5-02-5M6 | 2.5 | 40 | 5.6 | 110 | 25.0 | 15.0 | 16.5 | 20 |
| RN122-3-02-4M5 | 3.0 | 40 | 4.5 | 80 | 25.0 | 15.0 | 16.5 | 21 |
| RN122-4-02-3M3 | 4.0 | 40 | 3.3 | 46 | 25.0 | 15.0 | 16.5 | 22 |
| RN122-4-02-1M8 | 4.0 | 40 | 1.8 | 42 | 25.0 | 15.0 | 16.5 | 22 |
| RN142-0.5-02-82M | 0.5 | 40 | 82.0 | 2700 | 30.0 | 20.0 | 19.7 | 36 |
| RN142-1-02-33M | 1.0 | 40 | 33.0 | 810 | 30.0 | 20.0 | 19.7 | 37 |
| RN142-1.4-02-27M | 1.4 | 40 | 27.0 | 500 | 30.0 | 20.0 | 19.7 | 40 |
| RN142-2-02-6M8 | 2.0 | 40 | 6.8 | 192 | 30.0 | 20.0 | 19.7 | 36 |
| RN142-4-02-3M3 | 4.0 | 40 | 3.3 | 67 | 30.0 | 20.0 | 19.7 | 38 |
| RN142-6-02-1M8 | 6.0 | 40 | 1.8 | 20 | 30.0 | 20.0 | 19.7 | 40 |
| RN143-0.5-02-100M | 0.5 | 40 | 100.0 | 2900 | 30.0 | 20.0 | 19.7 | 36 |
| RN143-1-02-47M | 1.0 | 40 | 47.0 | 890 | 30.0 | 20.0 | 19.7 | 38 |
| RN143-2-02-10M | 2.0 | 40 | 10.0 | 240 | 30.0 | 20.0 | 19.7 | 42 |
| RN143-4-02-3M9 | 4.0 | 40 | 3.9 | 59 | 30.0 | 20.0 | 19.7 | 39 |
| RN143-6-02-1M8 | 6.0 | 40 | 1.8 | 20 | 30.0 | 20.0 | 19.7 | 42 |
| RN152-1-02-68M | 1.0 | 40 | 68.0 | 1300 | 40.0 | 15.0 | 25.0 | 75 |
| RN152-2-02-18M | 2.0 | 40 | 18.0 | 450 | 40.0 | 15.0 | 25.0 | 64 |
| RN152-4-02-6M8 | 4.0 | 40 | 6.8 | 87 | 40.0 | 15.0 | 25.0 | 74 |
| RN152-6-02-3M9 | 6.0 | 40 | 3.9 | 42 | 40.0 | 15.0 | 25.0 | 68 |
| RN152-8-02-2M7 | 8.0 | 40 | 2.7 | 22 | 40.0 | 15.0 | 25.0 | 73 |
| RN152-10-02-1M8 | 10.0 | 40 | 1.8 | 14 | 40.0 | 15.0 | 25.0 | 73 |
| RN202-0.3-02-22M | 0.3 | 40 | 22.0 | 1300 | 5.1 | 15.2 | 13.5 | 4 |
| RN202-0.3-02-12M | 0.3 | 40 | 12.0 | 1100 | 5.1 | 15.2 | 13.5 | 4 |
| RN202-0.6-02-4M4 | 0.6 | 40 | 4.4 | 380 | 5.1 | 15.2 | 13.5 | 4 |
| RN202-1-02-3M0 | 1.0 | 40 | 3.0 | 210 | 5.1 | 15.2 | 13.5 | 4 |
| RN202-1.5-02-1M6 | 1.5 | 40 | 1.6 | 94 | 5.1 | 15.2 | 13.5 | 4 |
| RN202-2-02-1M1 | 2.0 | 40 | 1.1 | 70 | 5.1 | 15.2 | 13.5 | 4 |
| RN204-0.3-02-22M | 0.3 | 40 | 22.0 | 1300 | 7.6 | 10.0 | 14.3 | 3 |
| RN204-0.3-02-12M | 0.3 | 40 | 12.0 | 960 | 7.6 | 10.0 | 14.3 | 3 |
| RN204-0.6-02-4M4 | 0.6 | 40 | 4.4 | 350 | 7.6 | 10.0 | 14.3 | 3 |
| RN204-1-02-3M0 | 1.0 | 40 | 3.0 | 192 | 7.6 | 10.0 | 14.3 | 3 |
| RN204-1.5-02-1M6 | 1.5 | 40 | 1.6 | 96 | 7.6 | 10.0 | 14.3 | 3 |
| RN204-2-02-1M1 | 2.0 | 40 | 1.1 | 57 | 7.6 | 10.0 | 14.3 | 3 |
| RN212-0.4-02-39M | 0.4 | 40 | 39.0 | 1500 | 10.0 | 15.0 | 20.0 | 8 |
| RN212-0.4-02-27M | 0.4 | 40 | 27.0 | 1400 | 10.0 | 15.0 | 20.0 | 8 |
| RN212-0.5-02-27M | 0.5 | 40 | 27.0 | 1200 | 10.0 | 15.0 | 20.0 | 8 |
| RN212-0.5-02-18M | 0.5 | 40 | 18.0 | 1100 | 10.0 | 15.0 | 20.0 | 8 |
| RN212-0.5-02-15M | 0.5 | 40 | 15.0 | 700 | 10.0 | 15.0 | 20.0 | 8 |
| RN212-0.6-02-15M | 0.6 | 40 | 15.0 | 490 | 10.0 | 15.0 | 20.0 | 8 |
| RN212-0.8-02-10M | 0.8 | 40 | 10.0 | 380 | 10.0 | 15.0 | 20.0 | 8 |
| RN212-1.2-02-6M8 | 1.2 | 40 | 6.8 | 250 | 10.0 | 15.0 | 20.0 | 8 |
| RN212-1.5-02-3M3 | 1.5 | 40 | 3.3 | 102 | 10.0 | 15.0 | 20.0 | 8 |
| RN212-2-02-1M8 | 2.0 | 40 | 1.8 | 74 | 10.0 | 15.0 | 20.0 | 8 |
| RN212-2-02-1M0 | 2.0 | 40 | 1.0 | 70 | 10.0 | 15.0 | 20.0 | 8 |
| RN212-2.6-02-0M4 | 2.6 | 40 | 0.4 | 40 | 10.0 | 15.0 | 20.0 | 8 |
| RN212-3.6-02-0M4 | 3.6 | 40 | 0.4 | 27 | 10.0 | 15.0 | 20.0 | 8 |
| RN212-4-02-0M7 | 4.0 | 40 | 0.7 | 24 | 10.0 | 15.0 | 20.0 | 8 |
| RN214-0.3-02-47M | 0.3 | 40 | 47.0 | 1700 | 12.5 | 10.0 | 25.0 | 14 |
| RN214-0.5-02-56M | 0.5 | 40 | 56.0 | 1700 | 12.5 | 10.0 | 25.0 | 15 |
| RN214-0.5-02-39M | 0.5 | 40 | 39.0 | 830 | 12.5 | 10.0 | 25.0 | 14 |
| RN214-0.8-02-27M | 0.8 | 40 | 27.0 | 500 | 12.5 | 10.0 | 25.0 | 15 |
| RN214-1-02-15M | 1.0 | 40 | 15.0 | 370 | 12.5 | 10.0 | 25.0 | 14 |
| RN214-1.2-02-10M | 1.2 | 40 | 10.0 | 195 | 12.5 | 10.0 | 25.0 | 15 |
| RN214-1.5-02-6M8 | 1.5 | 40 | 6.8 | 123 | 12.5 | 10.0 | 25.0 | 15 |
| RN214-2-02-4M2 | 2.0 | 40 | 4.2 | 100 | 12.5 | 10.0 | 25.0 | 14 |
| RN214-2-02-2M2 | 2.0 | 40 | 2.2 | 67 | 12.5 | 10.0 | 25.0 | 14 |
| RN214-2.5-02-3M3 | 2.5 | 40 | 3.3 | 72 | 12.5 | 10.0 | 25.0 | 15 |
| RN214-3-02-2M0 | 3.0 | 40 | 2.0 | 52 | 12.5 | 10.0 | 25.0 | 14 |
| RN214-4-02-1M5 | 4.0 | 40 | 1.5 | 34 | 12.5 | 10.0 | 25.0 | 15 |
| RN216-0.5-02-47M | 0.5 | 60 | 47.0 | 960 | 12.5 | 10.0 | 25.0 | 15 |
| RN216-0.5-02-39M | 0.5 | 60 | 39.0 | 920 | 12.5 | 10.0 | 25.0 | 15 |
| RN216-0.5-02-27M | 0.5 | 60 | 27.0 | 790 | 12.5 | 10.0 | 25.0 | 15 |
| RN216-0.8-02-27M | 0.8 | 60 | 27.0 | 370 | 12.5 | 10.0 | 25.0 | 16 |
| RN216-1-02-15M | 1.0 | 60 | 15.0 | 260 | 12.5 | 10.0 | 25.0 | 16 |
| RN216-1-02-10M | 1.0 | 60 | 10.0 | 210 | 12.5 | 10.0 | 25.0 | 15 |
| RN216-1.3-02-6M8 | 1.3 | 60 | 6.8 | 140 | 12.5 | 10.0 | 25.0 | 16 |
| RN216-1.5-02-10M | 1.5 | 60 | 10.0 | 148 | 12.5 | 10.0 | 25.0 | 16 |
| RN216-1.7-02-4M0 | 1.7 | 60 | 4.0 | 87 | 12.5 | 10.0 | 25.0 | 16 |
| RN216-2-02-3M3 | 2.0 | 60 | 3.3 | 70 | 12.5 | 10.0 | 25.0 | 16 |
| RN216-2-02-2M2 | 2.0 | 60 | 2.2 | 66 | 12.5 | 10.0 | 25.0 | 15 |
| RN218-0.4-02-100M | 0.4 | 40 | 100.0 | 2800 | 10.0 | 12.5 | 20.0 | 8 |
| RN218-0.6-02-47M | 0.6 | 40 | 47.0 | 1200 | 10.0 | 12.5 | 20.0 | 8 |
| RN218-0.7-02-39M | 0.7 | 40 | 39.0 | 1150 | 10.0 | 12.5 | 20.0 | 8 |
| RN218-0.9-02-27M | 0.9 | 40 | 27.0 | 620 | 10.0 | 12.5 | 20.0 | 8 |
| RN218-1-02-22M | 1.0 | 40 | 22.0 | 520 | 10.0 | 12.5 | 20.0 | 8 |
| RN218-1.1-02-15M | 1.1 | 40 | 15.0 | 420 | 10.0 | 12.5 | 20.0 | 8 |
| RN218-1.4-02-10M | 1.4 | 40 | 10.0 | 330 | 10.0 | 12.5 | 20.0 | 8 |
| RN218-1.7-02-6M8 | 1.7 | 40 | 6.8 | 180 | 10.0 | 12.5 | 20.0 | 8 |
| RN218-2.2-02-3M3 | 2.2 | 40 | 3.3 | 100 | 10.0 | 12.5 | 20.0 | 8 |
| RN222-0.5-02-56M | 0.5 | 40 | 56.0 | 1800 | 15.0 | 12.5 | 29.3 | 27 |
| RN222-0.6-02-47M | 0.6 | 40 | 47.0 | 1300 | 15.0 | 12.5 | 29.3 | 26 |
| RN222-0.8-02-39M | 0.8 | 40 | 39.0 | 1000 | 15.0 | 12.5 | 29.3 | 27 |
| RN222-1-02-33M | 1.0 | 40 | 33.0 | 1300 | 15.0 | 12.5 | 29.3 | 29 |
| RN222-1-02-18M | 1.0 | 40 | 18.0 | 630 | 15.0 | 12.5 | 29.3 | 26 |
| RN222-1.5-02-10M | 1.5 | 40 | 10.0 | 250 | 15.0 | 12.5 | 29.3 | 26 |
| RN222-2-02-6M8 | 2.0 | 40 | 6.8 | 156 | 15.0 | 12.5 | 29.3 | 28 |
| RN222-2.5-02-5M6 | 2.5 | 40 | 5.6 | 110 | 15.0 | 12.5 | 29.3 | 27 |
| RN222-3-02-4M5 | 3.0 | 40 | 4.5 | 80 | 15.0 | 12.5 | 29.3 | 28 |
| RN222-4-02-3M3 | 4.0 | 40 | 3.3 | 46 | 15.0 | 12.5 | 29.3 | 28 |
| RN232-0.6-02-47M | 0.6 | 40 | 47.0 | 1300 | 15.0 | 12.5 | 34.3 | 37 |
| RN232-1-02-18M | 1.0 | 40 | 18.0 | 390 | 15.0 | 12.5 | 34.3 | 38 |
| RN232-1.6-02-10M | 1.6 | 40 | 10.0 | 170 | 15.0 | 12.5 | 34.3 | 38 |
| RN232-2.5-02-5M6 | 2.5 | 40 | 5.6 | 86 | 15.0 | 12.5 | 34.3 | 38 |
| RN232-4-02-3M3 | 4.0 | 40 | 3.3 | 54 | 15.0 | 12.5 | 34.3 | 38 |
| RN242-0.5-02-82M | 0.5 | 40 | 82.0 | 2700 | 15.0 | 12.5 | 34.3 | 37 |
| RN242-1-02-33M | 1.0 | 40 | 33.0 | 810 | 15.0 | 12.5 | 34.3 | 38 |
| RN242-1.4-02-27M | 1.4 | 40 | 27.0 | 500 | 15.0 | 12.5 | 34.3 | 38 |
| RN242-2-02-6M8 | 2.0 | 40 | 6.8 | 192 | 15.0 | 12.5 | 34.3 | 37 |
| RN242-4-02-3M3 | 4.0 | 40 | 3.3 | 67 | 15.0 | 12.5 | 34.3 | 38 |
| RN242-6-02-1M8 | 6.0 | 40 | 1.8 | 20 | 15.0 | 12.5 | 34.3 | 41 |
General Technical Specifications
| Specification | Value |
| Operating voltage | 300 VAC |
| Operating frequency | DC to 400 Hz |
| Rated currents | 0.3 to 10 A @ rated ambient temperature |
| Rated inductance | 0.4 to 100 mH |
| Stray inductance | Typically 1% of Ln |
| Inductance reduction (DC bias with IN) | Less than 10% (25C) |
| Surge current @ 10 msec | 20 x nominal current @ 25C |
| Temperature range (operation and storage) | -40C to 100C (40/100/56) acc. IEC 60068-1 |
| Common-mode resonance frequency | 100 kHz to 3 MHz |
Typical Applications
- Switch-mode power applications
- Suppressing common-mode interference levels
- EMI input filters
- For suppression-equipment with no earth connection
- Phase-angle control circuits in combination with saturating chokes
2411220651_TE---Schaffner-RN102-1-5-02_C19384708.pdf
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