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Devices with precise electrical characteristics, such as capacitance, output, and aspect ratio, are known as planar transformers. They are employed in aerospace and defense projects.
High frequency switch mode power supply running in isolation use planar transformers, which are high frequency transformers.
Planar transformers typically have winding turns constructed of thin copper sheets welded together at the ends of turns in the case of high current windings, or windings etched in the shape of spirals on a PCB, in contrast to conventional “wire-wound-on-a-bobbin” transformers.
The operating frequency is unaffected by the skin effect since the current conductors are thin copper sheets. As a result, planar transformer-based high power converters can be made to work at reasonably high switching frequencies. Thus, the size is smaller.
The Global Planar transformer market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
A line of Power Planar Transformers made specifically for the tough automobile environment has been released by Payton. The transformer is made to accept input from a pfc and output voltage for battery charging.
The transformer’s whole output power is guaranteed if it is installed on a cool plate. The clasp makes it simple to secure the transformer to a cold plate mechanically and thermally.
Switching frequency is a full bridge topology. The required area volume is below, and the required power density is The effectiveness exceeds In this structure, various models can be created depending on particular technical specifications. There are many variants with various pins available.
The Model PLN0xx-ED21 Series Planar Transformers from Bourns, a top producer and supplier of electronic components, have the cutting-edge features required to satisfy the demands of today’s high frequency, small-space power conversion applications.
These forward converter transformers are made with a low-height profile and a compact design to provide remarkable high volumetric power density, low loss, and exceptional efficiency.
Due to their improved thermal conduction and heat dissipation properties, Bourns Model PLN0xx-ED21 Series Planar Transformers are also built with increased durability in mind.
Planar transformers from the Model PLN0xx-ED21 Series have a volt-second time and low leakage inductance. For high density industrial power systems, low profile Switched-Mode Power Supplies (SMPS), LED lighting applications, Battery Management Systems (BMS), PoE applications, and many other forward transformer applications, Bourns Model PLN0xx-ED21 Series planar transformers are the best power conversion solutions.
These brand-new planar transformers from Bourns have transformer windings made of common PWB material that are soldered to an SMT header to produce an easy-to-use surface mount component that facilitates assembly. For this planar transformer series, Bourns’ bespoke magnetics product experts can accommodate a variety of modifications and customization demands.
In order to supply up to 800 W of power capabilities, Pulse Electronics Corp. introduces a planar platform that boosts throughput power for Pulse’s planar SMT transformers by 50% over transformers of comparable size.
In datacom and intermediate bus converter applications, these transformers are utilized for isolation and voltage conversion for switched mode power supplies. Based on the application, Pulse Electronics’ PH9278NL planar transformer, which is constructed on the company’s new ER25+ platform, can be modified.
Compared to transformers constructed on an ER28 basis, the platform provides 50% more power. By expanding the effective cross-sectional area, the power is boosted. As a result, core losses are reduced for a given winding turn count.
In addition, cutting back on part of the winding turns can lower copper losses. In comparison to multilayer PCB technology, the cost-effective flat coil windings offer 50% less direct current resistance, and the core design enables a compact interconnection and termination of the winding elements.
