3-fold common-mode chokes made of thin ribbon on the base of NANOPERM® material provides a high level of interference suppression and is characterized by small dimensions (a significant reduction in assembly volume up to 60% compared with chokes made of ferrite cores).
Advantages of chokes on the base of nanocrystalline cores in comparance with chokes made of ferrite cores:
- High impedance and a high level of interference suppression
- A higher saturation induction
- Less sensitive to temperature
standard inductance tolerance is +50%/-30%.
Operating temperature range -40 ... +70°С
The configuration corresponds to EN60938-1 for net voltage 230V and 500V/600V.
The product list of 3-fold common-mode chokes based on NANOPERM® ribbon for interference suppression.
| Ordering code | Inom., А at natural cooling | Inom., А at forced cooling | Isat. mА |
Lnom. mµ @10kHz |
Lsat. µH |
R, mOhm | Leads diameter, mm | Configuration | Dimensions, WхLхH,mm |
| MB-074 | 3,5 | 5 | 80 | 3 x 6 | ~20 | <40 | 0,8 | верт. | 38 x 36 x 21 |
| MB-049 | 5 | 7 | 60 | 3 x 8 | ~60 | <36 | 1,12 | гориз. | 42 x 42 x 27 |
| MB-185 | 8 | 11 | 40 | 3 x 19 | ~20 | <20 | 1,12 | гориз. | 48 x 48 x 26 |
| MB-650 | 10 | 14 | 110 | 3 x 11 | ~56 | <15 | 1,6 | гориз. | 60 x 60 x 29 |
| MB-188 | 8,5 | 12 | 80 | 3 x 12 | ~12 | <13 | 1,18 | гориз. | 45 x 45 x 25 |
| MB-687 | 12 | 17 | 450 | 3 x 2,5 | ~7 | <9 | 1,25 | верт. | 47,5 x 47 x 26 |
| MB-051 | 12 | 17 | 150 | 3 x 5 | ~25 | <8,6 | 1,8 | гориз. | 59 x 59 x 27 |
| MB-652 | 17 | 24 | 300 | 3 x 3 | ~30 | <7,9 | 1,8 | гориз. | 69 x 69 x 29,5 |
| MB-637 | 14 | 20 | 80 | 3 x 4,4 | ~12 | <5,5 | 1,4 | гориз. | 48,5 x 48,5 x 26 |
| MB-540 | 15 | 20 | 85 | 3 x 15 | ~16 | <7,0 | 1,8 | гориз. | 59,5 x 59,5 x 36,5 |
| MB-617 | 16 | 22 | 90 | 3 x 11 | ~9 | <6 | 1,8 | гориз. | 52 x 52 x 34 |
| MB-114 | 18 | 25 | 260 | 3 x 7 | ~35 | <5 | 2,5 | гориз. | 75 x 75 x 33 |
| MB-053 | 18 | 25 | 90 | 3 x 3 | ~15 | <4,5 | 2,24 | гориз. | 73 x 73 x 35 |
| MB-634 | 20 | 28 | 400 | 3 x 1,7 | ~14 | <4,85 | 2,0 | верт. | 60 x 30 x 60 |
| MB-043 | 22 | 31 | 300 | 3 x 1,5 | ~8 | <2,6 | 2,5 | гориз. | 60 x 60 x 30 |
| MB-054 | 27 | 38 | 300 | 3 x 3,2 | ~9 | <2,6 | 3,0 | гориз. | 73 x 73 x 35 |
| MB-157 | 25 | 35 | 300 | 3 x 6,2 | ~22 | <5,5 | 2,36 | гориз. | 75 x 75 x 34 |
| MB-367 | 28 | 40 | 800 | 3 x 1,2 | ~0,7 | <1,8 | 3,0 | верт. | 70 x 45 x 70 |
| MB-047 | 30 | 42 | 350 | 3 x 4 | ~20 | <3,8 | 5,0 | гориз. | 81 x 81 x 62 |
| MB-691 | 35 | 50 | 150 | 3 x 3 | ~4 | <1,6 | 2,5 | гориз. | 60 x 60 x 34 |
| MB-656 | 60 | 85 | 450 | 3 x 3,5 | ~17 | <1,35 | 2 х 3,35 | гориз. | 115 x 115 x 50 |
| MB-657 | 100 | 140 | 500 | 3 x 2,5 | ~10 | <0,85 | 11,5 | гориз. | 130 x 130 x 55 |
| MB-058 | 160 | 225 | 1200 | 3 x 2 | ~10 | <0,5 | 22,5 | гориз. | 158 x 158 x 75 |
