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Powerful factory, quality assurance, and rapid delivery combine to give you a low‑power voltage transformer that eliminates over‑pricing and unreliable performance. Ideal for industrial automation, medical devices, and new‑energy equipment in the USA market.
Result: Your production line suffers from unnecessary expense, reduced uptime, and missed delivery deadlines.
| Parameter | Typical Value | Tolerance |
|---|---|---|
| Primary Voltage | 120 V / 230 V | ±2 % |
| Secondary Voltage | 12 V / 24 V | ±1 % |
| Power Rating | 5 W – 50 W | ±5 % |
| Efficiency | ≥98 % | N/A |
| Operating Temp. | ‑40 °C ~ +85 °C | N/A |
| Certifications | CE, FCC, RoHS, ISO 9001 | N/A |
low-power-transformer Voltage-transformer high-frequency-step-down-transformer DC-DC-power-Transformer
Testimonial – John M., Operations Manager, MedTech Corp.
“Since switching to Xinchangda’s low‑power transformer, our device failure rate dropped 42% and we saved US$18 k in the first quarter.”
Our factories hold certifications: CE, FCC, RoHS, ISO 9001, VDE, GS, CB, SAA – ensuring compliance with U.S. import regulations.
Our standard MOQ is 500 pcs. For larger projects we can reduce it to 200 pcs with a 10% surcharge.
Yes. We partner with UL Labs and can issue UL‑listed certificates on request (additional fee applies).
7 business days from order confirmation to shipment.
Absolutely. We have DDP (Delivered Duty Paid) agreements with major U.S. freight forwarders.
We provide a 12‑month warranty, 24/7 technical hotline, and free replacement for any DOA units.
Limited‑time offer: Free engineering sample (up to 5 pcs) for the first 10 inquiries. Stock is limited; act now to secure the best price.
Or contact us instantly via email, +86 131 2825 6415, or WhatsApp Chat Now.

Emily R., Procurement Lead, GreenTech Solutions
“The OEM design flexibility saved us 30% on board space. Delivery arrived in 5 days, exactly as promised.”
Michael T., Technical Director, AeroPower Inc.
“Energy efficiency hit 98.4% – our equipment’s power bill dropped dramatically.”
Sarah L., Supply Chain Manager, MedEquip USA
“Zero warranty claims in 12 months. The CE & UL certifications made customs clearance painless.”
James Li, Senior Magnetic‑Component Engineer
Over 15 years of experience designing transformers for aerospace, medical, and renewable‑energy sectors. Lead R&D engineer at Huizhou Xinchangda Electronic, holder of multiple patents on low‑loss magnetic cores. Regular contributor to International Journal of Power Electronics and speaker at IEC‑2025.
Contact: grace01@xinchangdadz.com