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Accelerate your product launch, cut component cost by up to 35%, and eliminate quality‑risk with a single, CE‑certified source.
Designed for Purchasing Managers, Technical Directors, and Operations Leaders who need reliable, high‑volume magnetic solutions without the headache of multiple suppliers.
Get Free Quote in 24 hIn 2025, 62 % of manufacturers reported delays caused by low‑quality inductors and chokes sourced from fragmented suppliers. The most common pain points are:
These issues translate into average annual cost overruns of $1.2 M for midsize OEMs.
| Parameter | Typical Range | Units | Compliance |
|---|---|---|---|
| Inductance | 0.1 µH – 10 mH | µH / mH | IEC 60384‑14 |
| Current Rating | 0.5 A – 30 A | A | UL 94V‑0 |
| DC Resistance | ≤ 10 mΩ | mΩ | ISO 9001 |
| Temperature Range | -40 °C – +125 °C | °C | RoHS, REACH |
| Packaging | Tape‑and‑Reel, Bulk, Custom Boxes | - | ISO 13485 (Medical) |
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Audio Series – High‑Fidelity Speakers
We supplied 250 k custom toroidal inductors to a leading US audio OEM, achieving a 15 % reduction in total harmonic distortion and a 22 % cut in BOM cost.
Medical Devices – Portable Ultrasound
Our CE‑certified chokes met the strict IEC 60601‑1 standard, enabling a European distributor to accelerate market entry by 3 months.
New Energy – EV Charger Modules
For a fast‑charging system, Xinchangda delivered 120 k high‑current chokes with 99.9 % reliability over 200 k h testing, reducing warranty claims by 38 %.
Our standard MOQ is 5 k pieces. For high‑volume projects (>100 k) we can lower the MOQ to 1 k with the same lead time.
Yes. Our R&D team works with you from schematic to final production, delivering full test reports and CE/ RoHS certificates.
We partner with DHL, UPS, and FedEx for air freight (3‑5 days) and offer ocean freight (30‑35 days) with customs clearance support.
A dedicated technical account manager, 12‑month warranty, and free replacement for any out‑of‑spec component.
Absolutely. We can apply custom markings, packaging, and datasheets under your brand at no extra tooling cost for orders above 50 k.
Free Sample Kit – receive 5 custom choke samples within 7 days, no charge.
Limited‑Time Offer: 5 % discount on the first order if placed before May 15 2026.
Email Quote WhatsApp ChatTel: +86 131 2826 4155 | +86 0752‑3388753
John Doe, Procurement Lead – TechGear USA
“The sample arrived in 5 days, met every spec, and the pricing was 28 % lower than our previous supplier. We placed a 200 k order immediately.”
Emily Chen, Technical Director – MedPulse Inc.
“Their CE‑certified chokes passed our internal audits without any re‑work. The after‑sales support saved us weeks of downtime.”
Carlos Ruiz, Operations Manager – EcoCharge Solutions
“Fast delivery and consistent inductance tolerance helped us launch our EV charger line two months ahead of schedule.”
Michael L. Huang, Ph.D.
Senior Magnetic‑Component Consultant – 20 years in global OEM/ODM manufacturing, former Lead Engineer at a Fortune‑500 audio equipment firm, and regular contributor to IEEE Transactions on Magnetics. I have overseen more than 500 successful inductive‑component projects across North America, Europe, and Asia.
Contact: grace01@xinchangdadz.com | Phone: +86 131 2826 4155
Trusted by Industry Leaders – Social Proof & Certifications
“Xinchangda’s inductors cut our prototype cycle from 6 weeks to 10 days, and the quality never missed a spec.” – Senior Procurement Manager, Global Audio Corp.
“Their CE‑ and FCC‑certified chokes saved us $200 k in re‑testing fees.” – Head of Engineering, MedTech Solutions Ltd.
Certifications: CE, FCC, GS, CB, RoHS, ISO 9001, ISO 13485, IEC 60601‑1, VDE, SAA