High-Current, High-Frequency Custom Transformer musashino tsuko

Industrial Power Supply Manufacturer
Semiconductor Manufacturer
High-Voltage Medical Device Manufacturer
Water Treatment Engineering Provider

High Current and High Frequency Applications
・EV Charging and Fast Charging
・Semiconductor Manufacturing and Plasma Generation
・Electroplating and Ultrapure Water Production
・Lightning Surge Protection

Facing challenges with high-frequency transformer or choke coil selection?
◆ Excessive heat generation and core loss
◆ Poor magnetic coupling or large leakage inductance
◆ Difficulty selecting the right litz wire structure
◆ Inadequate DC bias performance

Musashino Tsuko provides expert solutions!
★ Skin effect mitigation
 Minimizing current distortion using fine-stranded litz wire conductors.
★ Improved magnetic coupling
 Our original “sandwich winding” technique enhances coupling efficiency.
★ Optimized litz wire design
 Based on extensive testing, we propose ideal strand diameter, turns, and layout for minimal heat and high efficiency.
★ Material selection & precision gapping
 We offer ferrite, dust core, amorphous, and other magnetic materials suited to your frequency range.
 In-house gap machining achieves tight inductance tolerance with high accuracy.

◎ We design and manufacture custom transformers and choke coils optimized for high-frequency, high-current applications—perfect for power conditioners, plasma equipment, motor inverters, and more.