Common Mode Chokes
- Technology
- Common mode chokes
- Partner
- Magnetec
Common mode chokes (CMC) are an essential EMC component. Despite a large number of parameters, standard types or series have been developed which can be easily adapted to your design requirements.
Based on the nanocrystalline core material NANOPERM, Magnetec offers a range of cost-efficient models for standard applications. Depending on the permeability of the cores the chokes are optimised for high impedance or high unbalanced currents.
Modifications of the windings and mechanical designs can easily be made to adapt the chokes to installation space, electrical, and connection requirements.
Range features
A high level overview of what this range offers
- Wide-band, space-efficient CMCs with nanocrystalline cores, also for high unbalanced currents
- Single-phase (nominal current 2 – 40 A) and three-phase (3,5 – 160 A) models, upright or flat
- According to EN60938-1 for 230V and 500V/600V nominal voltage
- Plastic materials according to UL-94 V0; UL listed
- Operational temperature up to 130°C
- Vertical and flat configurations
- Modified standard possible
- Custom solution possible
What’s in this range?
All the variants in the range and a comparison of what they offer
| Fold number | Inom (A) | Lnom (mH @10KHz) | Rcu (mΩ) | Dimensions (mm) |
|---|---|---|---|---|
2-fold | 2 – 4 | 2 x 20.0 – 2 x 5.0 | 85 – 22 | 22.6 x 22.2 x 12.7 |
2-fold | 3 – 14 | 2 x 11.0 – 2 x 2.4 | 40 – 8 | 22 x 12.3 x 25 |
2-fold | 4 – 30 | 2 x 75.0 – 2 x 1.0 | 75 – 1.2 | 34 x 19 x 35.5 |
2-fold | 19 – 40 | 2 x 35 – 2 x 4.5 | 7.5 – 1.85 | 60 x 60 x 24 |
3-fold | 3.5 – 15 | 3 x 6 – 3 x 15 | 40.0 – 7.0 | 38 x 36 x 21 – 48.5 x 48.5 x 26 |
3-fold | 10 – 45 | 3 x 11 – 3 x 0.16 | 15 – 0.95 | 59 x 59 x 27 – 60 x 60 x 29 |
3-fold | 14 – 35 | 3 x 4.4 – 3 x 3 | 5.5 – 1.6 | 69 x 69 x 29.5 – 81 x 81 x 62 |
3-fold | 22 – 160 | 3 x 4 – 3 x 2 | 4.8 – 0.5 | 99.5 x 99.5 x 38 – 130 x 130 x 55 |
