Accelerate your product development with inductors that maintain precise voltage under load, backed by 14 years of OEM/ODM expertise. Our inductors are engineered to keep voltage within ±2 % of the nominal value across
Client Logos: (Imagine a wall of logos – GE, Siemens, Philips, Harman, Tesla)
“Switching to Xinchangda’s inductors cut our voltage‑related rework from 12 % to 1 %. Delivery was on‑time, and the CE‑certified batch passed audit without a single comment.” – James Lee, Procurement Manager, AudioTech USA
“The OEM design service let us integrate a custom 150 V, 3 mH inductor into our next‑gen MRI coil, meeting FDA specs three weeks ahead of schedule.” – Dr. Maya Patel, R&D Director, MedEquip Corp.
All products comply with CE, UL, FCC, RoHS, ISO 9001, and VDE standards. Our factory holds CB, GS, and SAA certifications, ensuring worldwide market acceptance.
What voltage rating should I choose for a 12 V automotive head‑unit?
Select an inductor with a rated voltage at least 20 % higher than the nominal system voltage (e.g., 15 V). This margin prevents over‑voltage stress during engine start spikes.
Can you provide custom core materials for medical‑grade devices?
Yes. Our R&D team offers ferrite, powdered‑iron, and nanocrystalline cores that meet ISO 13485 and FDA‑QSR requirements.
What are the payment terms for first‑time US buyers?
We accept 30 % T/T in advance, 70 % against documents (LC, D/P). For qualified accounts, net‑30 days after delivery is available.
How fast can you ship a 5,000‑unit order?
Standard production and air‑freight takes 7 business days from order confirmation. Sea freight is 21 days.
Do you provide a money‑back guarantee on sample performance?
Yes. If the sample fails to meet the specified voltage tolerance, we will replace it at no cost within 30 days.
Or call us directly: +1 (800) 555‑0199 (US toll‑free)
What Our US Clients Say
Emily Chen, Senior Buyer – SoundWave Corp. “The voltage stability of Xinchangda’s inductors let us meet our 2025 product launch deadline without a single hardware revision.”
Mark Davis, VP of Engineering – GreenPower Solutions “We saved $45 k in redesign costs thanks to the OEM design service and the 2 % voltage tolerance.”
Laura Martinez, Procurement Lead – MedTech Innovations “Fast 7‑day delivery and full CE/UL documentation eliminated our compliance bottleneck.”
About the Author
David Liu, Senior Magnetic‑Component Engineer – 12 years of experience in designing inductors for audio, medical, and renewable‑energy markets. Lead engineer at Huizhou Xinchangda Electronic, author of 30+ technical whitepapers and speaker at the International Magnetics Conference 2025.
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Client Logos: (Imagine a wall of logos – GE, Siemens, Philips, Harman, Tesla)
All products comply with CE, UL, FCC, RoHS, ISO 9001, and VDE standards. Our factory holds CB, GS, and SAA certifications, ensuring worldwide market acceptance.
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