Planar Transformer

Miracle Electronics’ planar transformer, which breaks from the typical coiled coil topology of conventional transformers, represents a novel approach to transformer construction. It makes use of a flat, geometric winding arrangement instead, which is made feasible by Printed Circuit Board (PCB) technology. This creative design has several benefits in terms of thermal performance, EMI characteristics, and overall power density, in addition to making a transformer that is more space-efficient and compact.

The winding structure of our planar transformer is placed in a two-dimensional flat pattern, which increases the surface area exposed to the environment, and improves heat dissipation. This increased thermal efficiency not only increases the transformer’s total lifespan, but also adds to its dependability. Planar transformers also have a number of benefits, one of which is their small size, which makes them perfect for space-constrained applications like power supply and electronic devices. The lowered weight and size are especially helpful in sectors where effective system integration depends on space optimization. In the field of magnetics, planar technology is essential for meeting the increasing need for intelligent solutions and small-sized components for a range of applications.

Compared to conventional techniques, a planar transformer has the benefits of low-profile design, lightweight design, economical inductance, superior reproducibility, precision in dimensions, several choices for winding, effective cooling, various topologies, low inductance of leakage, customized pin locations, perfect parts for a range of uses, and easy cooling and enhanced thermal solutions. Planar transformers are also known for having better electromagnetic interference (EMI) properties. Lower parasitic capacitance and inductance are the result of the close spacing of conductors within the planar structure and the geometric arrangement of windings. Thus, EMI is decreased and overall electromagnetic compatibility is improved, both of which are critical for electronic applications.

These benefits place planar transformers in a leading position for a variety of applications, such as test equipment, welding and lasers, battery management systems, distributed isolated power, grid energy storage, traction systems, renewable energy systems, aerospace and defense, electric and hybrid vehicles, medical and industrial sectors, and switch mode power supplies. Miracle Electronics’ planar transformer delivers all these basic advantages, but because of their intricate design and unique production methods, they are more common in niche industries where their advantages surpass those of conventional transformer designs. Our planar transformers operate between 20 and 500 kHz in frequency, meeting a range of demands from 1 KW MAX to 30 KW MAX output power. All our planar transformers are small and lightweight; however, they do vary in size depending on the application they need to be used in. The physical size of the planar transformer is proportional to the power output that the application seeks to provide.

Solutions that are compact, clever, and effective are becoming more and more in demand as technology evolves. With their distinct benefits and wide range of uses, planar transformers are well-positioned to be a key component in addressing these changing demands. Miracle Electronics stands out in this market as a top supplier of planar transformers, providing state-of-the-art products that satisfy the requirements of contemporary power and electronic systems. Businesses looking for cutting-edge and dependable planar transformer solutions rely on us as a trusted partner, thanks to of our dedication to quality, effectiveness, and customization.