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Power your audio, medical, and renewable‑energy equipment with a single, compact unit that cuts cost by up to 35%.
Get Free Quote in 24 hHigh Price. Most imported dual output transformers cost 20‑30% more than a comparable unit produced in China, eroding your project ROI.
Low Quality & Reliability. Inconsistent winding tolerances lead to voltage drift, causing equipment downtime and costly warranty claims.
Long Lead Times. Traditional suppliers require 6‑8 weeks for custom orders, jeopardizing tight production schedules.
Compatibility Gaps. Without proper isolation ratings, the transformer may fail UL or IEC standards, exposing you to compliance penalties.
Regulatory Uncertainty. Lack of CE, FCC, and RoHS certifications makes cross‑border shipping risky.
See How We Solve These Issues →| Parameter | Standard Model | Custom Range |
|---|---|---|
| Primary Voltage | 120 V / 240 V AC | 90 V – 480 V AC |
| Secondary Output 1 | 12 V / 5 A | 5 V‑48 V / 0.5‑10 A |
| Secondary Output 2 | 24 V / 3 A | 5 V‑48 V / 0.5‑10 A |
| Isolation Voltage | 1500 V RMS | 800‑3000 V RMS |
| Efficiency | >95 % | >92 % |
| Operating Temp. | -40 °C ~ +85 °C | -40 °C ~ +105 °C |
| Compliance | CE, FCC, RoHS | CE, UL, VDE, ISO 9001 |
Audio Amplifier Systems. A US‑based audio OEM reduced board space by 22% using our 12 V/24 V dual output design, achieving a 30% faster time‑to‑market.
Medical Imaging Devices. Our transformer met IEC 60601‑1 safety standards, allowing a diagnostic equipment maker to secure FDA clearance within 45 days.
Renewable Energy Inverters. Integrated into a solar micro‑inverter, the unit delivered 96% efficiency, cutting overall system loss by 3 % and extending product warranty.
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Request a Sample →Standard stock units ship within 14 days. Custom winding ratios, enclosure designs, or special certifications are usually ready in 30 days after artwork approval.
Yes. Our 10 R&D engineers work with your design team to integrate logos, color schemes, and compliance labels directly on the transformer housing.
For most industrial applications, UL and FCC certifications are mandatory. Our units are UL‑listed and FCC‑approved; we also provide CE and RoHS documentation for global compliance.
Absolutely. We ship a functional sample (including test report) within 5 business days, free of charge for qualified buyers.
Our technical support team (10 am‑6 pm EST) offers troubleshooting, firmware updates (if applicable), and a 12‑month warranty with on‑site replacement for critical failures.
Limited‑time offer: **Free engineering sample** + **30‑day money‑back guarantee** on all first orders.
Request Quote & SampleOr call us now: +86 131 2825 6415 (WhatsApp & WeChat available)
Emily R., Senior Purchasing Manager, SolarWave Inc. – “The dual output transformer arrived on schedule, fully tested, and helped us meet our project deadline two weeks early.”
Tom H., CTO, AudioPro Labs – “Exceptional voltage stability – our prototypes performed flawlessly during the first 500‑hour burn‑in.”
Sarah K., Procurement Lead, MedTech Solutions – “The compliance documentation saved us weeks of paperwork. Xinchangda truly understands the US regulatory landscape.”
David Liu, Senior Application Engineer – Xinchangda Electronic
With 12 years of hands‑on experience designing magnetic components for medical, audio, and renewable‑energy markets, David leads the OEM/ODM program that serves over 20 countries. He holds a B.S. in Electrical Engineering (Tsinghua) and is a certified UL‑design reviewer.
Social Proof
John M., Procurement Manager, AudioTech USA – “Switching to Xinchangda cut our transformer cost by 28% and the first‑batch units passed 100% of our QC checks. Delivery arrived in 12 days, not the 45‑day promise from our previous supplier.”
Linda S., Senior Engineer, MedEquip Corp. – “The dual output model met UL‑61010 compliance on the first try, saving us $15k in re‑testing fees.”
Mark T., Operations Director, GreenPower Solutions – “Our inverter’s efficiency rose by 3% thanks to the 96%‑efficient transformer. We’ve already booked a second order for 10 k units.”
Global Certifications & Compliance
CE, FCC, UL, RoHS, VDE, ISO 9001, ISO 13485 (Medical), IEC 60601‑1, CB Scheme – all audited by third‑party labs.