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Designed for industrial power supplies, medical equipment, and new‑energy systems, our EFD transformers cut costs by up to 38% while meeting CE, FCC, RoHS, and ISO‑9001 standards.
Get Free Quote in 24 hIn 2025, a US‑based medical‑device maker reported a **$1.2 M** loss due to transformer failures alone. Can you afford another setback?
See the solution| Parameter | Specification | Typical Application |
|---|---|---|
| Operating Frequency | 200 kHz – 1 MHz | LED drivers, SMPS |
| Power Rating | 5 W – 500 W | Medical imaging, Industrial PLC |
| Core Material | Ferrite (3C90), Powdered Iron | High‑frequency converters |
| Tolerance | ±2 % (customizable) | Precision equipment |
| Operating Temp. | ‑40 °C – +85 °C | Harsh industrial sites |
Case 1 – US Medical Device OEM: Switched to our custom EFD transformer, reducing component cost by 34% and cutting validation time from 6 weeks to 2 days.
Case 2 – Renewable‑Energy Inverter Manufacturer: Integrated 250 W EFD units, achieving a 15% efficiency gain and meeting UL‑1741 certification on first try.
Case 3 – Automotive LED Lighting Supplier: Adopted our high‑frequency design, eliminating EMI complaints and shortening time‑to‑market by 45 days.
Request a free technical datasheet“Switching to Xinchangda’s EFD transformers cut our component spend by 32% and eliminated all EMI re‑work. Delivery was on schedule – exactly what we needed for our Q3 launch.”
– James Lee, Procurement Manager, MedTech USA
Our factories hold the following certifications, guaranteeing compliance for US import regulations:
Standard OEM orders ship within 10‑14 business days. For ODM projects with prototype approval, we guarantee a 48‑hour sample and full production within 3 weeks.
Yes. All EFD units are manufactured under ISO 9001 processes and undergo CE, FCC, and UL testing before shipment. Test reports are provided on request.
Absolutely. Tiered pricing starts at a 15% discount for 10‑20 k units and reaches up to 28%** for >50 k pieces. Contact our sales team for a personalized quote.
We accept T/T 30 % deposit + 70 % balance against BL, or L/C at sight. For verified accounts, we can extend to net‑30 after the initial order.
All EFD transformers come with a **24‑month warranty** covering material and workmanship. Our US‑based technical support team provides 24/7 email and phone assistance.
Order before May 31 2026 and receive a **free sample** plus **express shipping** at no extra cost.
Email Quote Now WhatsApp 24 h Support*No credit card required. Cancel anytime.
Linda Martinez, Operations Manager, GreenTech Solar (USA) – “The EFD transformer met our efficiency target in just two weeks. Delivery was on schedule, and the cost saving exceeded our expectations.”
Mark Chen, Senior Engineer, AeroPower Systems – “Customization was seamless. The 48‑hour prototype allowed us to lock in our design without delay.”
Sarah Patel, Procurement Lead, MedEquip USA – “Xinchangda’s compliance documents saved us weeks of paperwork. The warranty process was quick and hassle‑free.”
David Huang, Ph.D. – Senior Magnetic‑Component Engineer with 18 years of experience in high‑frequency transformer design for aerospace, medical, and renewable‑energy sectors. Published author of “Advanced Power Magnetics” (2024) and regular speaker at IEEE Power Electronics conferences. Currently leads the R&D division at Huizhou Xinchangda Electronic, overseeing OEM/ODM projects for 20+ international markets.
Contact: grace01@xcdmagnetic.com | Phone: +86 131 2825 6415
Huizhou Xinchangda Electronic – 14th Floor, Building A, Pushengwang Industrial Park, Sanhe St., Huiyang District, Huizhou City, Guangdong Province, China
Tel: +86 131 2825 6415 | +86 0752‑3388753 | Contact Page
