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13726661550
SQ Flat common-mode filter magnetic ring
Nanocrystalline common mode inductors solve EMI challenges in switching power supplies, EV motor controls, and drives. Advantages include high permeability, high saturation flux, temperature stability, small size, and automated winding.
Coating: Epoxy electrostatic spray.
| Material Parameters： | |||||
| Saturation Flux Density： | 1.25T | ||||
| Resistivity： | 130μΩ-cm | ||||
| Curie Temperature： | 560℃ | ||||
| Operating Temperature： | 155℃ | ||||
| Permeability(@10kHz)： | 30 000-100 000 | ||||
| Permeability(@100kHz)： | >12 000 | ||||
| Model (Part Number) | Dimensions（mm) | Core Area | Magnetic Path | Single-Turn Inductance | Single-Turn Inductance |
| A/B/C/D/E | (cm²) | (cm) | (min@10 kHz/0.25V) | (min@100kHz/0.25V) | |
| ZH-EMC-27*21*6.5-R | 28*15.5*22*10*7.5 | 0.27 | 6.9 | 25μH | 5.2μH |
| ZH-EMC-31*28*6.5-R | 31*15.5*28*12.5*7.5 | 0.35 | 7.8 | 22μH | 6.5μH |
| ZH-EMC-20*20*5-R | 21*10*20*10*6 | 0.3 | 5.7 | 30μH | 7.5μH |
| ZH-EMC-28.5*26.5*6.5-R | 29.5*14.7*27.5*12.7*7.5 | 0.38 | 7.9 | 30μH | 7.0μH |
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