Whitepaper Update v2: Using Common Mode Chokes to Reduce EMI/RFI
Ongoing advances in semiconductor technology and the migration to higher switching frequencies hasallowed off line switch mode power supply (SMPS) designers to offer products that deliver ever higher levels of efficiency in a shrinking footprint.
Premier Magnetics’ Transformers Designed for TI’s Fly-Buck™ Converters
Transformer topology and electrical characteristics are configured specifically for use with Texas Instruments’ Fly-Buck isolated synchronous buck converters.
Single-In-Line-Package, High-Efficiency DC-DC Converters for Distributed Power Applications
Two new series added to the PDCS family of devices provide complete circuit without external components; available in 3-pin (non-isolated) in a range of power outputs and 4-pin 0.25W (isolated/unregulated) configurations.
Premier Magnetics Drum Cores for EMI Filtering and Switch Mode Power Supplies
New low-cost PM-R Series inductors feature high energy (high peak current) and low DCR
Premier Magnetics Line Filters Replace Discontinued Murata Components
PMCU Series of common mode line filters offered in standard and sectional winding configurations; in-stock device specifications provide direct cross to recently discontinued Murata EMIFIL?components
New Magnetics Solutions Support E-Bike Charging Reference Designs
Premier Magnetics has been chosen as a preferred source for eight new magnets solutions that support Power Integrations’ recently developed reference designs for fast, reliable and efficient e-bike charging.
Premier Magnetics Introduces Line of Frequency-Optimized Planar Transformers
The new line, offering models with ratings to 250W, is designed for forward converter, full/half bridge and active clamp applications utilizing switching frequencies between 200 KHz and 700 KHz.
Power Integrations + Premier Magnetics = Power Perfected
Designing a discreet power supply solution often times offers companies significant cost savings versus an off-the-shelf solution.
Premier Magnetics’ New Chokes Offer Integrated Magnetics and Innovative Mounting
The new PM-CMCX5 Series offers sixteen models with a selection of spread or compressed windings and common mode choke inductances from 0.5 to 30mH.

