3200uH 12Amps nanocrystalline EMI choke | Magnetic components | Transformer, Inductor, Choke Manufacturer | Coilmaster Electronics
With a 3200 µH inductance rating and 12A continuous current capability, this nanocrystalline common mode choke is engineered for power line EMI reduction in high-density SMPS and industrial control systems.
The high-permeability ribbon core delivers excellent noise rejection at both low and high frequencies, making it suitable for EMC-sensitive motor drives, medical power supplies, and precision instrumentation.
Its stable impedance curve helps maintain clean power delivery under dynamic load conditions. Coilmaster Electronics is a high-current 3200uH 12Amps nanocrystalline EMI choke, 3200uH 12Amps low core loss nanocrystalline choke manufacturer from Taiwan since 1995. Coilmaster offers AEC-Q200 certified, high-efficiency power inductors, chokes, and transformers. Specializing in low-loss, high-current components for Automotive, 5G, and Industrial applications. Contact our experts for instant support. With more than 20 years of experience in magnetic territory, Coilmaster Electronics is specialized in the production of SMD power inductors, common mode choke, high frequency transformers.
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3200uH 12Amps nanocrystalline EMI choke
CMT3010BNA-322-12A-LF
3200uH 12Amps low core loss nanocrystalline choke
With a 3200 µH inductance rating and 12A continuous current capability, this nanocrystalline common mode choke is engineered for power line EMI reduction in high-density SMPS and industrial control systems.
The high-permeability ribbon core delivers excellent noise rejection at both low and high frequencies, making it suitable for EMC-sensitive motor drives, medical power supplies, and precision instrumentation.
Its stable impedance curve helps maintain clean power delivery under dynamic load conditions.
Customization
Our nanocrystalline common mode choke platform also supports a wide range of customization options for engineers who need precise electrical behavior.
Depending on the target EMI profile, we can fine-tune the Z-impedance curve, modify the inductance value, or increase the current rating whenever winding space permits.
For applications requiring lower copper loss or improved thermal stability, the coil can also be redesigned using flat-wire winding to reduce DCR and enhance high-current performance.
In addition to the standard core size, we offer larger magnetic cores, alternative material grades, and custom geometries to meet demanding EMC, temperature, or frequency requirements.
Because our team has extensive experience in nanocrystalline magnetic design, we are able to adjust the alloy characteristics and core construction to create different electrical behaviors within the same physical size—allowing customers to optimize performance without changing their mechanical layout.
If your project requires a specific inductance target, current capability, leakage profile, or impedance spectrum, we can support rapid evaluation and provide a tailored magnetic solution that matches your system’s EMI and thermal constraints.
Leadtime
Coilmaster’s standard lead time is 6~8 weeks, in urgent case, the fast delivery program is available. For specific product series, we could send out the goods within 10 or 20 working days.
Key features
- High-Permeability Nanocrystalline Core
- Low Core Loss & Stable Performance
- Low DCR & High Current Capability
- Customizable Inductance & Impedance Curve
- Multiple Winding & Core Options
Applications
- AC/DC Power Supplies & SMPS
- EV Chargers & Battery Management Systems
- Motor Drives & Industrial Automation
- Renewable Energy Inverters
- Communication & Networking Equipment
Construction
- Common Mode Choke
Size(mm)
- 40.5x25x37
Inductance(uH)
- 3200
Inductance tolerance
- ±50%/30%
Test Frequency(MHz)
- 0.1
Irms(A)
- 12
DCR(mΩ)
- 7.3
Additional Notes
Hi-Pot : 1500 (V)
Rated Voltage : 250 (V)
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3200uH 12Amps nanocrystalline EMI choke | Magnetic components | Transformer, Inductor, Choke Manufacturer | Coilmaster Electronics
Located in Taiwan since 1995, Coilmaster Electronics Co., Ltd. has been a manufacturer of magnetic components. Its main magnetic components include, 3200uH 12Amps nanocrystalline EMI choke, common mode chokes, SMD molding power chokes, chock coil inductors, SMD shielded and semi-shielded power inductors, low profile and high current power inductors, high voltage power inductors, ethernet and LAN power transformers, flat wire inductors, RJ45 jacks with integrated magnetics and high frequency transformers, and ceramic or air coil multilayer chip inductors.
Coilmaster offers AEC-Q200 certified, high-efficiency power inductors, chokes, and transformers. Specializing in low-loss, high-current components for Automotive, 5G, and Industrial applications. Contact our experts for instant support. With more than 20 years of experience in magnetic territory, Coilmaster Electronics is specialized in the production of SMD power inductors, common mode choke, high frequency transformers.
Coilmaster Electronics has been providing customers with high current power inductors since 1995, with both advanced technology and 29 years of experience, Coilmaster Electronics ensures that each customer's requirements are met.