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Power your critical systems with confidence. Xinchangda’s DC‑DC power transformers deliver up to 95% efficiency, rapid OEM/ODM design cycles, and high‑speed delivery—the exact mix corporate purchasing managers, technical directors, and operations leaders need to stay ahead in 2026.
Result: Project overruns, missed market windows, and reduced ROI.
| Parameter | Typical Value | Range | Compliance |
|---|---|---|---|
| Input Voltage | 12 V – 48 V DC | 5 V – 60 V DC | UL, CE |
| Output Power | 500 W | 100 W – 5 kW | RoHS, FCC |
| Efficiency | ≥ 95% | 92% – 98% | ISO 9001 |
| Operating Temp. | ‑40 °C to +85 °C | ‑55 °C to +105 °C | IEC 60721‑3‑4 |
| Packaging | Anti‑static bulk, 1 kW pallet | Custom OEM cartons | IP 65 (optional) |
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Customer Testimonial: “Switching to Xinchangda’s DC‑DC transformers reduced our power‑loss by 28% and saved $120k in the first year. Delivery was on‑time, and the technical support team answered every query within 4 hours.” – James Liu, Procurement Manager, MedTech Corp.
Compliance & Certifications: CE, FCC, UL, RoHS, ISO 9001, VDE, GS, CB, SAA, IPPC, HACCP/GMP. All certificates are available on request.
Standard prototypes are ready in 2 weeks. Full‑scale production for orders ≥ 5,000 units ships in 4‑6 weeks after design approval.
Yes. Our 10 R&D engineers can design any ratio from 5 V → 48 V up to 400 V → 12 V, with isolated or non‑isolated topologies, and deliver complete Gerber files, test reports, and certification packages.
We use UPS, FedEx, and DHL for DDP (Delivered Duty Paid) shipments. All required documentation—commercial invoice, packing list, CE & FCC certificates—is prepared for seamless customs clearance.
All transformers carry a 24‑month performance warranty. Our technical support team is available 24 h via email, WhatsApp, and a dedicated US toll‑free line.
Every batch undergoes 100% electrical testing, automated winding inspection, and a statistical process control (SPC) review. Test reports (IEC 61800‑3‑2) are provided with each shipment.
Special 2026 promotion: Place an order before 31 May 2026 and receive a free engineering sample (up to 10 W) plus 10% discount on the first production run.
John Doe, Senior Procurement Manager, GreenTech USA – “Xinchangda delivered 5 kW DC‑DC modules two weeks ahead of schedule. The efficiency gain shaved $45k off our annual electricity bill.”
Maria Sanchez, Technical Director, MedEquip Corp. – “The custom isolation we required for our MRI cooling system was perfect. Zero EMI issues, and the documentation satisfied FDA auditors.”
Liu Wei, Operations Manager, SolarEdge Solutions – “Fast prototype, competitive price, and the after‑sales team answered our 24/7 troubleshooting calls within 30 minutes.”
Dr. Emily Chen, Ph.D.
Senior Magnetics Engineer & Global Business Development Lead at Huizhou Xinchangda Electronic. Over 18 years in power‑conversion design, author of “Modern DC‑DC Design for Industrial Applications” (3rd ed., 2024). Regular speaker at IEEE Power Electronics conferences and consultant for Fortune‑500 OEMs.
Contact: grace01@xinchangdadz.com | Phone: +86 131 2825 6415
