Engineered for OEM/ODM manufacturers, medical‑device engineers, and high‑volume distributors in the USA. Discover how to eliminate these risks → Download Full Technical Brochure → flyback-transformer-for-sale custom-flyback-transformer flyback-transformer-design buy-flyback-transformer CE, FCC, UL, RoHS, ISO 9001,
John M., Procurement Manager, MedTech Corp. – “Xinchangda’s flyback transformer cut our power loss by 28% and arrived in 12 days. The CE & FDA documentation saved us $45k in testing.”
Lisa K., CTO, GreenIoT Solutions – “Custom winding options let us meet the 2 kV isolation requirement without redesign. Pricing dropped 18% versus our previous supplier.”
Mike D., Operations Lead, PowerGear Inc. – “Zero‑defect rate over 100k units. The ISO 9001 and RoHS certificates gave us confidence for EU market entry.”
Compliance & Certifications
CE, FCC, UL, RoHS, ISO 9001, IEC 60601‑1, VDE, GS, CB, IP 68 – all audited annually by third‑party labs.
Frequently Asked Questions
What is the typical MOQ for a custom SMD flyback transformer?
Minimum order quantity starts at 5,000 pieces. For bulk orders (≥50,000 pcs) we offer tiered discounts and free engineering support.
Can you provide OEM design assistance for medical‑device applications?
Yes. Our 10 R&D engineers work with you from schematic to PCB layout, ensuring compliance with IEC 60601‑1 and FDA 21 CFR 820.
What are the payment terms for first‑time overseas buyers?
We accept T/T 30 % deposit, 70 % before shipment, or L/C at sight. For verified accounts, we can issue Net‑30 after the first order.
How do you handle shipping and customs for the USA?
We ship via DHL, UPS, or freight forwarder with full commercial invoice, CE/ FCC certificates, and HS Code 850440. Most shipments clear customs within 2‑3 business days.
Do you offer a warranty or after‑sales support?
All transformers carry a 12‑month limited warranty covering material defects. Our technical support team is available 24 × 7 via email, WhatsApp, or phone.
Ready to Upgrade Your Power Architecture?
Limited‑time offer: Free engineering sample (up to 10 pcs) for orders placed before May 15 2026. No‑risk, no‑obligation.
“The sample arrived in 5 days, and performance exceeded our specs. We placed a 30k‑unit order within a week.”
Samuel T., Engineering Manager – BrightPulse Inc.
“Xinchangda’s ISO‑certified process gave us confidence for our EU rollout. Defect rate: 0.02% over 200k pcs.”
Angela P., Procurement Lead – MedLife Systems
“The OEM design service saved us 4 weeks of development time and cut our BOM cost by $0.12 per unit.”
About the Author
David Liu, Ph.D. – Senior Magnetics Engineer with 18 years of experience in power‑converter design for medical and industrial markets. Former Lead R&D at a Fortune‑500 electronics OEM, now Head of Technical Publications at Huizhou Xinchangda Electronic. Published author of “Advanced Flyback Topologies” (IEEE 2024).
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Customer Testimonials
Compliance & Certifications
CE, FCC, UL, RoHS, ISO 9001, IEC 60601‑1, VDE, GS, CB, IP 68 – all audited annually by third‑party labs.