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Corporate Purchasing Managers, Technical Directors & Operations Leaders – eliminate overpriced, low‑quality inductors and boost ROI with a single‑source Chinese factory.
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Our 5,000 m² facility runs 14 fully‑automated production lines and 6 semi‑automated lines, delivering 240 k inductors per month with a defect rate < 0.3%.
10 R&D engineers redesign winding geometry and core material to reduce copper usage by up to 22% without sacrificing performance.
Our tiered pricing model starts at $1.45 per unit for 10 k pcs – a 40% reduction versus typical market rates. No hidden tooling fees; tooling cost is shared when orders exceed 50 k pcs.
| Parameter | Typical Value | Tolerance | Compliance |
|---|---|---|---|
| Inductance | 10 mH | ±5% | IEC 60068‑2‑30 |
| Current Rating | 2 A | ±10% | UL 60335‑2‑24 |
| Core Material | Ferrite (NR‑20) | — | RoHS, REACH |
| Operating Temp. | ‑40 °C ~ +125 °C | — | ISO 9001, IEC 60721‑3‑3 |
Download Full Spec Sheet (PDF)
“Switching to Xinchangda reduced our inductor spend by 35% and cut lead time from 9 weeks to 3 weeks. No more surprise re‑work.” – John Lee, Procurement Director, MedTech Corp.
“The OEM design service helped us meet ISO‑13485 requirements without extra cost.” – Sofia Martinez, Head of R&D, AutoVolt Ltd.
Certifications: CE, FCC, RoHS, ISO 9001, ISO 13485, VDE, GS, CB, IPPC
Price is based on material cost (core & copper), winding complexity, tooling amortization, order volume, and logistics. Our transparent quote breaks each component down.
Yes – we ship up to 20 free samples (shipping cost payable) within 5 business days. No minimum order required.
Our R&D team can design any inductance (0.1 µH‑10 H) and package (SMD, axial, radial) with a 7‑day prototype cycle.
Standard T/T 30 % deposit, 70 % balance before shipment; L/C at sight is also accepted for qualified buyers.
All products carry CE, FCC, and RoHS certificates; we provide full customs documentation (COO, test reports) to guarantee smooth clearance.
Still have questions? Email us
Limited Offer: First‑time buyers receive a 5% discount on orders > 50 k pcs. Stock is limited for the next 30 days.
“The price reduction was immediate – 32% less than our previous supplier, and the quality exceeded expectations. Delivery hit the 4‑day target every time.”
“Xinchangda’s OEM design cut our PCB area by 15%, saving material costs and simplifying assembly.”
“Their ISO‑9001 and FDA‑compliant documentation made customs a breeze. We’ll keep ordering for years.”
For any technical queries, reach out directly at grace01@xchangda.com or call +86 131 2825 6415.
