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You need a reliable hf transformer design that meets strict EMI standards, cuts production cost, and ships within 30 days. Xinchangda’s 14‑year expertise delivers custom magnetic solutions for audio, medical, renewable‑energy, and industrial applications.
Get Free Quote in 24 h1. High price with hidden fees – Most vendors quote inflated unit costs and add tooling charges after design approval, inflating your ROI.
2. Inconsistent quality – Low‑grade core materials and inadequate testing lead to 12‑18% failure rates in the field, forcing costly warranty claims.
3. Lengthy lead times – Conventional factories need 60‑90 days for prototype → production, delaying product launches.
4. Limited customization – Off‑the‑shelf designs cannot meet the specific EMI, size, or temperature‑rise requirements of modern high‑frequency equipment.
5. Compliance uncertainty – Without CE, FCC, RoHS, or ISO‑9001 certification, your shipments risk customs holds and market penalties.
See How We Solve These Issues| Parameter | Typical Range | Unit |
|---|---|---|
| Operating Frequency | 100 kHz – 5 MHz | Hz |
| Power Rating | 0.5 W – 150 W | W |
| Core Material | Ferrite (3C90, 3C94), Powdered Iron | – |
| Insulation Class | Class B / Class F | – |
| Temperature Rise | ≤ 30 °C @ full load | °C |
| Compliance | CE, FCC, RoHS, ISO 9001 | – |
hf-transformer high-frequency-transformer-pdf high-frequency-power-transformer high-frequency-transformer-design-pdf
Standard prototypes are delivered within 30 days after design sign‑off. Full‑scale production can start within 45 days, thanks to our 14 automated lines.
Yes. Our R&D team performs pre‑compliance simulations and full lab testing to ensure every transformer meets the required EMI/EMC limits.
Both OEM (your design, our production) and ODM (full design from us) are available. We can emboss your logo, supply custom packaging, and provide full documentation.
We accept T/T, L/C, and PayPal for sample orders. Freight options include DDP, FOB, and air express. Our logistics team handles customs clearance for 20+ countries.
All orders include a 12‑month warranty, technical troubleshooting, and free design revisions within the first 90 days of production.
Limited‑time offer: First‑time customers receive a free engineering sample (valued at $350) and a money‑back guarantee if the prototype fails to meet agreed specs.
John D., Operations Manager, GreenPower Systems
“The 150 kHz transformer arrived on schedule, passed UL 1449 testing on first try, and saved us 20% on material cost. Xinchangda’s engineering support is unmatched.”
Susan L., Procurement Lead, AudioWave Ltd.
“Their fast‑track prototype program let us launch our new speaker line three weeks early. The quality is solid – zero RMA in the first six months.”
Michael K., Technical Director, MedEquip Inc.
“We needed a CE‑certified 2 MHz transformer for a portable diagnostic device. Xinchangda delivered a compliant unit within 28 days, and the documentation was perfect for our regulatory filing.”
Dr. Emily Chen – Senior Magnetics Engineer, Xinchangda Electronic
Emily holds a Ph.D. in Electromagnetic Materials from Tsinghua University and has authored 12 IEEE papers on high‑frequency magnetic design. With 14 years at Xinchangda, she leads the ODM team that delivered over 70,000 custom transformers annually to 20+ countries.
Contact: grace01@xinchangdadz.com | Phone: +86 131 2825 6415
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Certifications: CE, FCC, RoHS, ISO 9001, ISO 13485 (Medical), CB, VDE, GS, SAA, IPPC.
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