Power Magnetics

Premier Magnetics specializes in the design and manufacture of leading-edge and high-reliability electromagnetic components. Power magnetics used in switch mode power supplies, linear power supplies, and dc-dc converters make up a significant portion of the Premier Magnetics standard product portfolio. Switching power magnetics include flyback transformers, isolation transformers, current sense transformers, EMI/RFI common mode suppression inductors and chokes, radial lead drum inductors, and general purpose toroidal inductors.

IC-Specific Solutions to Power Magnetics Challenges

Power magnetics are used in a wide range of real-world applications that are much too numerous to list. In response to market needs, Premier Magnetics offers a broad array of standard products which we have designed to solve many of the power magnetics challenges commonly encountered by our customers.

To assist our customers, Premier Magnetics also provides power magnetics reference designs for specific applications utilizing PWM or frequency modulation power management ICs. Our experience and expertise comes from aligning with some of the leading semiconductor manufacturers, including Power Integrations, Maxim, and ON Semiconductor.

To help select an appropriate power magnetics solution, a list of standard IC-specific power magnetics reference designs follows. These reference designs provide proven, optimized power magnetics for use with specific IC part numbers and applications.

Note: If the solution to your specific challenge is not listed below, please contact us, as we are eager to design a solution that meets your precise application requirements.

Power Conversion Magnetics for Texas Instruments Fly-Buck Controller
Power Conversion Transformers for Texas Instruments and ON Semiconductor: TSD
Power Conversion Magnetics for Infineon Technologies
Power Conversion Magnetics for Analog Devices and Maxim: PMSM / PM-SM2 / TSD
Power Over Ethernet Transformers: PoE
Planar Transformers: PM-PT
Small 6 Windings Transformers and Inductors (1:1:1:1:1:1): PM-V
Common Mode Power Lines Chokes: PM-PLC / LFV/LFH / PM-CMCX5
High Current Inductor
Power Magnetics Product Family Features
  • Designed to support major semiconductor controller chips
  • Industry standard options and custom packages
  • Multiple configurations
  • Encapsulated or non-encapsulated packages
  • UL / CSA recognized transformers and filter components
  • Wide range of operating temperature options + extended temperature offerings
  • Optimized for reliability, performance, manufacturability, and cost-effectiveness