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Power‑dense, low‑loss inductors for industrial, medical & new‑energy OEMs in the USA.
Get Free Quote in 24 h| Parameter | Typical Range | Unit | Compliance |
|---|---|---|---|
| Rated Current | 10‑150 | A | IEC 60784 |
| Inductance | 0.5‑12 | µH | ISO 9001 |
| DC Resistance (DCR) | ≤0.02 | Ω | CE/FCC |
| Operating Temp. | ‑40 ~ +125 | °C | RoHS |
| Package | Ring, SMD, Custom | – | IP 68 (optional) |
• Industrial Power Supplies: 25 % reduction in EMI for a US‑based automation OEM. • Medical Imaging: Custom 80 A ring inductors met FDA‑class‑II standards, cutting device weight by 12 %. • New‑Energy Inverters: 150 A high‑current design increased conversion efficiency by 3 % for a solar‑farm integrator.
high-frequency-inductors inductor-selection-guide winding-coil-magnetic-ring-Toroidal-Inductor Shiled-inductor
• Audio Amplifiers: Low‑loss rings delivered ‑45 dB distortion, praised by top‑tier sound‑system manufacturers.
“Switching to Xinchangda’s high‑current rings cut our prototype cycle from 6 weeks to 2 weeks and saved $18 k per batch.” – John M., Senior Procurement Manager, MedTech Corp.
Certificates: CE, FCC, RoHS, GS, CB, VDE, ISO 9001, ISO 13485 (Medical), IEC 60784.
Our standard MOQ is 500 pieces. For larger projects we can reduce it to 200 pieces with a 5% surcharge.
Yes. Every batch is accompanied by a CE Declaration of Conformity and FCC test report, downloadable from our portal.
30 % T/T upfront, 70 % against copy of Bill of Lading (C/B/L). We also accept L/C at sight for large volumes.

Express air freight from our Shenzhen hub reaches most US ports within 5‑7 business days.
A dedicated application engineer is assigned to each client, offering 24/7 email and phone support for the product’s lifecycle.
Order today and receive a FREE 5‑piece sample kit plus a money‑back guarantee if the inductors don’t meet your specs.
Request Quote & Free SampleOr call us now: +1‑800‑555‑0199 (US Toll‑Free)
Emily R., Operations Manager, SolarGrid Inc. – “The custom 120 A rings arrived in 6 days, enabling us to meet a tight grid‑integration deadline and cut our BOM cost by 28 %.”
David L., Senior Engineer, MedWave Systems – “Xinchangda’s ISO 13485 compliance gave us confidence for FDA filing; the inductors performed flawlessly in our MRI‑compatible devices.”
Sarah K., Procurement Lead, AudioPro Ltd. – “Low‑loss rings improved our amplifier’s THD from 0.03 % to 0.018 % – a measurable quality boost for our high‑end speakers.”
Michael Chen, Ph.D. – Senior Magnetics Engineer, Xinchangda Electronic
With 18 years in magnetic component design (audio, medical, renewable energy), Michael leads the R&D team that pioneered our high‑current ring architecture. He has authored 12 IEEE papers and holds 5 patents on low‑loss magnetic cores.
Contact: mchen@xcdmagnetic.com | Phone: +86 131 2825 6415