Half‑bridge Transformer – High‑Efficiency OEM/ODM Solutions Delivered in 14 Days
For Purchasing Managers, Technical Directors & Operations Leaders who need reliable power conversion without the premium price tag.
Get Free Quote in 24 h
Why Your Current Power Solution Is Holding You Back
- High Unit Cost: Traditional half‑bridge transformers sourced from legacy suppliers can be up to 40% more expensive than modern Chinese OEMs.
- Inconsistent Quality: 27% of US manufacturers report failures within the first 12 months due to poor winding tolerances and lack of RoHS compliance.
- Long Lead Times: Typical delivery windows exceed 45 days, disrupting production schedules and inventory turnover.
- Limited Customization: Off‑the‑shelf designs rarely match your exact voltage, current, or footprint requirements, forcing costly redesigns.
- Regulatory Risks: Non‑CE or non‑UL certified units can jeopardize compliance audits and result in fines.
See how we eliminate these pain points →
Our Half‑bridge Transformer Solution
Huizhou Xinchangda delivers a **full‑service OEM/ODM** platform that guarantees:
- Cost‑Effective Pricing: Up to 35% lower than US‑based manufacturers thanks to scale production and 14 years of process optimisation.
- Premium Quality Assurance: CE, UL, RoHS, ISO 9001, and VDE certifications ensure 99.8% first‑pass yield.
- Rapid Delivery: Standard 14‑day shipping from our 5,000 m² factory; express air freight available within 3 days.
- Tailored Design: Our 10 R&D engineers co‑develop custom winding ratios, magnetic core materials, and PCB‑mount footprints.
- Full Compliance Support: Documentation package includes UL‑listing, CE‑Declaration of Conformity, and export‑control clearance.
Technical Specifications (Quick‑Scan Table)
| Parameter | Typical Range |
|---|
| Power Rating | 5 W – 150 W |
| Input Voltage | 12 V – 48 V DC |
| Efficiency | ≥ 92% (typical) |
| Operating Temp. | ‑40 °C ~ +85 °C |
| Size (L×W×H) | 10 mm × 10 mm × 5 mm (customizable) |
| Certifications | CE, UL, RoHS, ISO 9001, VDE |
Application Scenarios & Case Studies
- Medical Imaging Equipment: Delivered 120 k units to a US OEM, achieving a 28% reduction in overall power consumption.
- Industrial Automation Controllers: Customized low‑profile half‑bridge transformers for a robotics line, cutting board‑space by 15%.
- Renewable Energy Inverters: Supplied 50 kW of high‑efficiency units for a solar‑farm project, meeting IEC‑61727 standards.
Read our success stories →
Trusted By Global Leaders
“Switching to Xinchangda’s half‑bridge transformers cut our component cost by 32% and improved efficiency by 4%. Delivery was on‑time, every time.” – John M., Procurement Manager, MedTech USA
high-frequency-power-transformer electrical-transformer-companies industrial-transformers transformers-factory
“The OEM design support saved us 6 weeks of engineering time. Certification documents were ready for our UL audit.” – Linda S., Technical Director, AutoGear Inc.
Compliance & Certifications: CE, UL, FCC, GS, CB, RoHS, VDE, ISO 9001, HACCP/GMP, IPPC.
Start your compliant project today →
Frequently Asked Questions
What is the typical lead time for a custom half‑bridge transformer?
Standard production is 14 days after design approval. Express air‑freight can be arranged within 3 days for an additional $1,200.
Can you provide UL‑listed half‑bridge transformers for the US market?
Yes. All our US‑bound units carry UL certification and a full Declaration of Conformity package.
Do you support OEM branding and private‑label packaging?
Absolutely. Our design team can integrate your logo, color scheme, and packaging specifications at no extra tooling cost for orders over 10 k units.
What payment terms are available for first‑time buyers?
We accept T/T 30 % deposit + 70 % before shipment, or L/C at sight. For qualified distributors, net‑30 terms can be arranged after the first order.
How do you handle after‑sales support and warranty?
All transformers come with a 24‑month warranty covering material and workmanship. Our US support desk (9 am‑6 pm EST) handles RMA, technical queries, and firmware updates.
Contact us for a detailed quotation →
Ready to Power Your Next Project?
Limited‑time offer: **Free engineering sample** for orders placed before June 30 2026. Stock is limited to 5,000 units.
Request Free Sample
Or call us now: +86 131 2825 6415 (We answer in English)
What Our US Clients Say
Mark T., Senior Engineer, SolarTech Corp. – “The half‑bridge transformer met our 95% efficiency target and arrived 3 weeks ahead of schedule. Savings: $45 k annually.”
Emily R., Procurement Lead, HealthEquip Inc. – “Excellent OEM support. Documentation was ready for our FDA audit, and the product performed flawlessly in clinical trials.”
David K., Operations Manager, AutoDrive LLC – “Reduced board space by 12% and cut component cost by 30% with Xinchangda’s custom design.”
About the Author
Alex Chen, Ph.D. – Senior Magnetics Engineer with 18 years of experience in power‑electronics design for medical, automotive, and renewable‑energy sectors. Former lead R&D manager at a Fortune‑500 transformer manufacturer, now heading the technical content team at Huizhou Xinchangda Electronic.
Contact: grace01@xchangda.com | Phone: +86 131 2825 6415
Trusted By Global Leaders
high-frequency-power-transformer electrical-transformer-companies industrial-transformers transformers-factory
Compliance & Certifications: CE, UL, FCC, GS, CB, RoHS, VDE, ISO 9001, HACCP/GMP, IPPC.
Start your compliant project today →