15 mH 5 A Automotive-Grade Nanocrystalline Common Mode Choke | Magnetic components | Transformer, Inductor, Choke Manufacturer | Coilmaster Electronics
The 15 mH / 5 A CMT2214BNA delivers powerful EMI suppression for EV chargers, onboard chargers, and automotive-grade electronics. Housed in a compact 28×18×32 mm footprint, it is engineered to meet stringent automotive and industrial EMC requirements.
Unlike MnZn or amorphous core chokes, this nanocrystalline design maintains impedance above 1,000 Ω across 10 kHz–10 MHz, ensuring reliable suppression across a wider frequency spectrum. This performance advantage helps engineers overcome mid-band EMI issues that often delay product certification.
With continuous 5 A capability and proven 150 °C thermal reliability, the 15 mH model reduces thermal stress and enhances long-term durability. Its combination of wideband attenuation and automotive-grade robustness makes it a cost-effective solution for next-generation EV charging and high-performance electronics. Coilmaster Electronics is a high-current 15 mH 5 A Automotive-Grade Nanocrystalline Common Mode Choke, Automotive-grade reliability with impedance >1,000 Ω from 10 kHz to 10 MHz. 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.
15 mH 5 A Automotive-Grade Nanocrystalline Common Mode Choke
CMT2214BNA-153-5A-LF
Automotive-grade reliability with impedance >1,000 Ω from 10 kHz to 10 MHz.
The 15 mH / 5 A CMT2214BNA delivers powerful EMI suppression for EV chargers, onboard chargers, and automotive-grade electronics. Housed in a compact 28×18×32 mm footprint, it is engineered to meet stringent automotive and industrial EMC requirements.
Unlike MnZn or amorphous core chokes, this nanocrystalline design maintains impedance above 1,000 Ω across 10 kHz–10 MHz, ensuring reliable suppression across a wider frequency spectrum. This performance advantage helps engineers overcome mid-band EMI issues that often delay product certification.
With continuous 5 A capability and proven 150 °C thermal reliability, the 15 mH model reduces thermal stress and enhances long-term durability. Its combination of wideband attenuation and automotive-grade robustness makes it a cost-effective solution for next-generation EV charging and high-performance electronics.
Customization
Due to the solid background of our engineer team at ferrite powder territory, we could modify the core powder, design and produce the most suitable product to fit customer's applications. Except for the standard characteristic of our series specification, Coilmaster Electronics also offer the customization product with low minimum order quantity (MOQ), tighter tolerance, different inductance and frequency applications.
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
- Impedance >1,000 Ω from 10 kHz to 10 MHz for broad EMI coverage
- Continuous 5 A capability with low DCR design
- Nanocrystalline core outperforms MnZn and amorphous materials
- Compact size with automotive-grade thermal stability
Applications
- EV onboard chargers
- Automotive electronics
- Industrial automation controllers
Construction
- Common Mode Choke
Size(mm)
- 28x18x32
Inductance(uH)
- 15000
Inductance tolerance
- ±50%/30%
Test Frequency(MHz)
- 0.01
Irms(A)
- 5
DCR(mΩ)
- 40
Additional Notes
Hi-Pot : 1500 (V)
Rated Voltage : 250 (V)
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15 mH 5 A Automotive-Grade Nanocrystalline Common Mode 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, 15 mH 5 A Automotive-Grade Nanocrystalline Common Mode 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.