CPM 450 Series - 100,000 Watt Transformer


The 450-Series is designed around multiple stacks of the E153 planar ferrite core resulting in an Effective Area of 2300mm^2. Various core heights and material grades are available, allowing higher power-density Transformers and Inductors within the same Series. The 450-Series have a broad window area making them a must-have option for extremely high power applications (typically 100kW). Windings for the 450-Series are almost always designed using Copper Stamped windings due to the large currents present. Termination styles can be customized to meet any desired connection method (bus-bar etc). Our library of Copper windings means we can create your desired turns ratio and power throughput with a variety of connections.

Max Power 100,000 Watt
100,000 Watt | 2000 Volts
Multiple Windings Available
Transformer Parameters
Winding Voltage
2000 Volts
Winding Current
Frequency Range
10 kHz-1MHz
up to 4kVrms
Typical Dimensions
Width (Max)
Height (Max)
30 - 65mm

Buck Boost Flyback Forward Push-Pull Half-Bridge Full-Bridge & Resonant

Number of Windings

Multiple windings available

Termination / Mounting

Plate only Plate & clamp

Faster response to quotes

CPM’s proprietary software programs means our response and turnaround times are faster than all our competitors. An engineer is assigned to each specific project, giving the customer a dedicated point of contact throughout design and build.

+44 (0)1466 794 722
Those who have power, share it. Custom Planar Magnetics — Fast, superior and very adaptable.