The R-Type transformer features a continuously wound, non-cut core made from grain-oriented silicon steel, resulting in a circular cross-section that delivers exceptional electromagnetic performance. Specifically engineered for medical equipment, this transformer operates with near-zero noise and ultra-low leakage flux—critical for sensitive diagnostic and life-support devices. Its cylindrical coil design minimizes copper losses, reduces temperature rise, and achieves efficiency exceeding 97%.
Leakage magnetic flux is reduced to just 1/10th of conventional EI transformers, preventing electromagnetic interference with sensitive electronics.
Special magnetic circuit design makes the output voltage more stable and the waveform smoother for precision medical circuits.
30% smaller and 40% lighter than equivalent EI transformers, facilitating integration into space-constrained devices.
Optimized winding and heat dissipation structure ensure a long service life during continuous operation.


| Model | Power (VA) | Size (L×W×H) | Mounting Dist. | Model | Power (VA) | Size (L×W×H) | Mounting Dist. |
|---|---|---|---|---|---|---|---|
| R5 | 2-6VA | 58×47×26 | 45×33 | R50 | 55-65VA | 102×90×48 | 75×65 |
| R8 | 7-10VA | 70×61×33 | 53×44 | R80 | 75-95VA | 125×90×52 | 90×70 |
| R10 | 11-15VA | 75×61×37 | 68×48 | R100 | 96-130VA | 126×103×55 | 100×80 |
| R20 | 20-24VA | 82×70×39 | 56×46 | R160 | 131-200VA | 140×115×63 | 100×85 |
| R25 | 25-34VA | 83×72×42 | 70×55 | R260 | 201-280VA | 160×121×66 | 130×95 |
| R40 | 45-54VA | 99×80×44 | 70×60 | R600 | 371-640VA | 227×192×99 | 180×140 |
Automatic Winding: High precision winding for large wire diameters and high tension.
Stacking Machine: Accurate core stacking with 0.01mm precision using vacuum suction.
Quality Control: Full electrical testing including no-load, ratio, and insulation tests.



With over a decade of specialization in magnetic components for high and low frequency applications, our team focuses on power frequency transformers and reactors. We specialize in the R&D, production, and innovation of bespoke magnetic components, providing tailored solutions for high-frequency transformers and inductor coils to meet evolving technology and market demands.
A: R-Type transformers offer ultra-low magnetic leakage, low noise, high efficiency (over 97%), and a compact size that is roughly 30% smaller than traditional EI transformers.
A: Yes, we provide full OEM and ODM services. We can customize specifications based on your technical drawings or specific application requirements.
A: We perform 100% testing before delivery, including no-load, load, ratio, and insulation withstand voltage tests to ensure they meet strict safety standards.
A: While stock items are ready to ship, mass production typically takes 15-30 days depending on the order volume and customization requirements.
A: We offer a one-year guarantee period and provide 24-hour online technical support to assist with installation and performance inquiries.
A: Yes, our manufacturing processes and products are certified under ISO9001, CE, UL, RoHS, and Reach standards.