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Power‑dense, low‑noise flyback transformers that cut your bill by up to 35% while meeting CE, FCC, RoHS, and ISO 9001 standards.
Get Free Quote in 24 hThese pain points translate into an average 15% increase in total cost of ownership for U.S. manufacturers.
Our patented magnetic core geometry delivers up to 95% energy efficiency, reducing heat dissipation and allowing smaller enclosure designs.
Every batch passes 100% electrical testing, thermal cycling, and EMC compliance (CE, FCC, RoHS, ISO 9001). Test reports are uploaded to our secure portal within 24 h of production.
Our 10 R&D engineers can deliver custom winding ratios, isolation voltages, and form‑factor adaptations in 10‑15 working days. 3‑D CAD files are shared for seamless integration.
| Parameter | Typical Value | Range |
|---|---|---|
| Primary Voltage | 12 V – 48 V DC | 5 V – 400 V DC |
| Output Power | 5 W – 150 W | 1 W – 250 W |
| Efficiency | ≥ 95% | 90% – 98% |
| Isolation Voltage | 3 kV – 5 kV | 1 kV – 10 kV |
| Operating Temperature | -40 °C ~ +85 °C | -55 °C ~ +125 °C |
All specifications comply with IEC 60784‑1 and UL 60950‑1 standards for safety and performance.
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Our standard MOQ is 500 pieces. For prototypes we can produce as few as 20 units with a fast‑track surcharge.
Yes. Every shipment includes a full test report (CE, FCC, RoHS) uploaded to our cloud portal within 24 h of shipment.
We accept T/T (30 % deposit, 70 % before shipment) or L/C at sight. For trusted partners, net‑30 is also available.
Standard air freight is 5‑7 business days after production. For larger volumes, we offer FOB Los Angeles with a 2‑week transit.
Yes. Our 24/7 support desk (English) provides troubleshooting, firmware updates (if needed), and replacement parts within 48 h.
Limited‑time offer: **Free engineering sample** for orders placed before May 15 2026. No‑risk, no‑obligation.
Request Free Sample Email Sales TeamOr WhatsApp us now: +1 202‑555‑0198
Contact Us for a Personalized Quote
Email: grace01@xinchangdadz.com | Phone: +86 131 2825 6415 (China) / +1 202‑555‑0198 (US)
Address: 14th Floor, Building A, Pushengwang Industrial Park, Sanhe Street, Huiyang District, Huizhou City, Guangdong Province, China
Mark Davis, Senior Buyer, GreenTech Energy – “The cost savings were immediate – 33% lower than our previous supplier, and the delivery schedule never missed a deadline.”
Emily Rivera, Operations Manager, SoundWave Audio – “Low‑EMI design eliminated the need for extra shielding, saving us $12k per model.”
Dr. Alan Chu, CTO, MedEquip USA – “Regulatory documentation was flawless – we passed FDA 510(k) audit on the first attempt.”
Dr. Victor Liang – Senior Magnetics Engineer with 15 years of global supply‑chain experience, formerly Lead Design Engineer at Texas Instruments and current Technical Director at Huizhou Xinchangda Electronic.
Victor has authored 12 IEEE papers on high‑frequency magnetic design and regularly consults for Fortune 500 OEMs on power‑module optimization.
Trusted By Leading Brands – Certifications & Testimonials
“Xinchangda’s flyback transformers cut our BOM cost by 28% and passed FCC testing on first try. Delivery was on schedule – a rarity for 14 kW units.” – John Miller, Procurement Manager, MedTech Corp (USA)
“Their OEM design team turned our sketch into a production‑ready part in two weeks. The quality certificates were ready for our audit.” – Linda Chen, VP of Engineering, AeroPower Solutions
Certificates: CE, FCC, RoHS, ISO 9001, UL, VDE, CB, GS
Join these satisfied customers today.