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Selecting Planar Cores For Your Power Applications

In this article, we are going to discuss Planar cores & their types, Characteristics, Advantages, and Applications. And how they are an appropriate choice for your power applications.

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Selecting Planar Cores For Your Power Applications

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  1. Planar cores are the best alternative to conventional ferrite cores when there is a need for a low-profile magnetic device. Their shape is suitable for PCB mounting and they have low losses and high saturation levels. These cores are commonly integrated withPrinted Circuit Boards (PCBs) used in the power supplymarket. In this blog, we’re going to discuss Planar cores & how they are an appropriate choice for your power applications. Let’s getstarted!

  2. WhatisthepurposeofusingPlanarCores? Planar cores are used to make inductive components where windings are fabricated with the help ofprinted circuit tracks or copper stampings. Then, they are separated by insulating sheets or constructed using multiple-layered circuitboards.

  3. Characteristics Their windings are influenced by advanced computeraided manufacturingtechnologies. They have superior thermal features because of a larger surface-to-volume ratio as compared to other ferrite cores. They have excellent modularity, so no additionalcomponents arerequired. They are available in a variety of shapes & sizes from 10mmto 25mm. The operating temperature range is between -30°C to105°C.

  4. AdvantagesofPlanarCores Low Losses over wide temperature range Excellent MagneticPerformance Good HeatDissipation Good Stability Across LoadConditions Strong MechanicalIntegrity Superior ThermalFeatures Low Profile Construction NoBobbin

  5. MajorTypesofPlanarCores Planar (EI,EE) Cores These cores are ideal for manufacturing gapped inductorswhere fringing losses have to be taken into consideration. These cores are a little more expensive than other cores but have no wasted space. EIH, EEHCores These cores are produced using optimum grade raw material & advanced technology. They are also a little moreexpensive than other conventional ferritecores.

  6. Applications Planar cores are primarily used for commercial electronics. Below are someof their commonapplications. PowerComponents -PowerTransformers -Mains FilterChokes AC/DCConverter -Stand AloneSMPS -Battery Chargers (Mobile Phones & Computers) DC/DCConverter -Power ConverterModules -TelecommunicationsNetwork -Mobile Phones (Mains powersupply)

  7. DesigningofPlanarCores The height of an individual component can be decreased by sinking the ferrite core through a slot in the motherboard. Thisis pressed until the windings are placed on themotherboard. In another technique, hybrid mounting, apart of the windings are placed on the motherboard while others are joined in a multi- layered circuit board. The motherboard should have slots to maintain space for the ferritecore.

  8. Conclusion Planar cores have become an important component to achieve high efficiency and high power density converter amidst the increasing frequencies. If you are looking for planar cores foryour power applications, try our products designed & produced by skilled experts &technicians.

  9. AtCosmo Ferrites, we can even help you select the best products for your unique requirements. We manufacture & supply planar ferrite cores in a wide range of sizes for power converter solutions. We’re continuously innovating & extending our range of cores to meet the growing requirementsofo r customers. Contact us to discussyour requirements.

  10. ThankYou GetSocial https://www.facebook.com/cosmoferritesltd/ https://twitter.com/Cosmo_ferrites https://in.linkedin.com/company/cosmo-ferrites-limited www.cosmoferrites.com

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