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Planar Magnetics | Introduction

Standex Electronics planar magnetics include custom and standard planar transformers and planar inductors. Our planar designs operate over a wide range of power and frequencies. Planar technology offers improved power density and performance compared to similar wire wound transformers. Therefore, planar technology is ideally suited in electric vehicle fast charging, battery management and military systems. Moreover, planar transformers continue to emerge in certain application “sweet spots”. For example, Mil-Aero applications benefit from planar solutions with increased performance without increased weight. In summary, planar designs boast high performance in a small footprint, while keeping their cool!

Submit custom planar transformer requirements

Planar Magnetics - planar transformers and inductors

“When you combine planar transformers with excellent engineering, you can get a solution that not only saves you space, time, and costs, but suits your needs uniquely and specifically.” 

Advantages of Planar Magnetics Technology

  • Extremely low profile
  • Low leakage inductance
  • High efficiency (98-99% to 40 kHz – 500kHz)
  • Reduced high frequency AC losses
  • Pre-tooled for excellent repeatability
  • Custom terminations
  • Standard sizes for custom designs
  • Easy cooling and enhanced thermal solutions
  • Weight and space savings
  • Low turns for low Cu loss
  • Optimized for low core loss
  • Meets 8mm clearance and creepage
 

Check out our Planar Magnetics Design Guide Planar Magnetics Design Guide

Planar Transformer & Inductor Applications

Standex planar magnetics can be customized to meet the critical power demands for a number of applications listed below. 

  • AC-DC resonant designs (1kW-250kW)
  • Aerospace & Military
  • Automotive, Electric & Hybrid Vehicles
  • Battery Management Systems
  • Distributed Isolated Power
  • Grid Energy Storage (10kW-250kW)
 
  • Renewable Energy (Wind & PV Systems)
  • Switch Mode Power Supplies
  • Telecommunications
  • Test Equipment
  • Welding & Lasers (1kW-250kW)

"Planar inductors are available for design in all packages."

10kW-100kW Planar Transformers Size 2100 with 600A max current rating, frequency range 20-125kHZ. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull, Resonant LLC. High efficiency, ultra compact and interleaved design, low-profile. Excellent solder ability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins can reduce temperature rise on terminals. Various terminal options available.

10kW-30kW Planar Transformers Size 1100 Heatsink with 600A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

10kW-20kW Planar Transformers Size 900 Heatsink with 500A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

10kW-20kW Planar Transformers Size 900 with 500A max current rating, frequency range 20kHz-MHz+. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

3kW-10kW Planar Transformers Size 560 Heatsink with 400A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

3kW-10kW Planar Transformers Size 560 with 400A max current rating, frequency range 20kHz-MHz+. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

2kW-6kW Planar Transformers Size 350 Heatsink with 300A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

2kW-6kW Planar Transformers Size 350 with 300A max current rating, frequency range 20kHz-MHz+. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

1kW-3kW Planar Transformers Size 220 Heatsink with 250A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals.

1kW-3kW Planar Transformers Size 220 with 250A max current rating, frequency range 20kHz-MHz+. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals.

300W-1.2kW Planar Transformers Size 135 Heatsink with 100A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals.

300W-1.2kW Planar Transformers Size 135 with 100A max current rating, frequency range 20kHz-MHz+. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals.

150W-700W Planar Transformers Size 110 with 60A max current rating, frequency range 20kHz-MHz+. Patented (U.S. PAT. 7,129,809) design with superior thermal management. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull, Flyback. High efficiency (low losses), ultra compact, low-profile. Great co-planarity of terminals due to patented header offering repeatable height. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs.

100W-500W Planar Transformers Size 075 with 50A max current rating, frequency range 20kHz-MHz+. Patented (U.S. PAT. 7,129,809) design with superior thermal management. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull, Flyback. High efficiency (low losses), ultra compact, low-profile. Great co-planarity of terminals due to patented header offering repeatable height. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs.

50W-200W Planar Transformers Size 055 with 50A max current rating, frequency range 20kHz-MHz+. Patented (U.S. PAT. 7,129,809) design with superior thermal management. Topologies include Half Bridge, Forward (w/active rest), Flyback. High efficiency (low losses), ultra compact, low-profile. Great co-planarity of terminals due to patented header offering repeatable height. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs.

20W-150W Planar Transformers Size 035 with 30A max current rating, frequency range 20kHz-MHz+. Patented (U.S. PAT. 7,129,809) design with superior thermal management. Topologies include Half Bridge, Forward (w/active rest), Flyback. High efficiency (low losses), ultra compact, low-profile. Great co-planarity of terminals due to patented header offering repeatable height. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs.

10W-50W Planar Transformers Size 025 with 20A max current rating, frequency range 20kHz-MHz+ are available in surface mount (SMD) or through hole designs and forward (w/active rest), flyback topologies. Patented (U.S. PAT. 7,129,809) design with superior thermal management. High efficiency (low losses), ultra compact, low-profile. Great co-planarity of terminals due to patented header offering repeatable height. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs.

PQ32 Series Planar Inductors

PQ32 Series Planar Inductors are fixed power inductors w/ferrite core available in surface mount (SMT) or through hole tab (THT) mounting style. Used in switching power supplies, DC/DC converters, FPGA and low/high profile current, high current POL converters, feedback control, overload sensing, load drop and shut down detection.

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High Power 10kW-250kW

High Power Planar Transformers excel In "Renewable Energy" applications. | Size 900, 2100, and 4000 are ideally suited for high power applications with an optimal power range of 10kW-250kW. This size offers volumetric efficiency with low AC losses in a low profile, ultra compact package, as well as excellent repeatability and thermal management characteristics

10kW-100kW Planar Transformers Size 2100 with 600A max current rating, frequency range 20-125kHZ. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull, Resonant LLC. High efficiency, ultra compact and interleaved design, low-profile. Excellent solder ability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins can reduce temperature rise on terminals. Various terminal options available.

10kW-30kW Planar Transformers Size 1100 Heatsink with 600A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

10kW-20kW Planar Transformers Size 900 Heatsink with 500A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

10kW-20kW Planar Transformers Size 900 with 500A max current rating, frequency range 20kHz-MHz+. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

Low Power 10W-1kW

Standex Low Power Planar Transformers are also "High Frequency Efficiency". | Size 025-135 is ideally suited for low power applications with an optimal power range of 10W-1kW. This size offers volumetric efficiency with low AC losses in a low profile, ultra compact package, as well as excellent repeatability and thermal management characteristics.

300W-1.2kW Planar Transformers Size 135 Heatsink with 100A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals.

300W-1.2kW Planar Transformers Size 135 with 100A max current rating, frequency range 20kHz-MHz+. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals.

150W-700W Planar Transformers Size 110 with 60A max current rating, frequency range 20kHz-MHz+. Patented (U.S. PAT. 7,129,809) design with superior thermal management. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull, Flyback. High efficiency (low losses), ultra compact, low-profile. Great co-planarity of terminals due to patented header offering repeatable height. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs.

100W-500W Planar Transformers Size 075 with 50A max current rating, frequency range 20kHz-MHz+. Patented (U.S. PAT. 7,129,809) design with superior thermal management. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull, Flyback. High efficiency (low losses), ultra compact, low-profile. Great co-planarity of terminals due to patented header offering repeatable height. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs.

50W-200W Planar Transformers Size 055 with 50A max current rating, frequency range 20kHz-MHz+. Patented (U.S. PAT. 7,129,809) design with superior thermal management. Topologies include Half Bridge, Forward (w/active rest), Flyback. High efficiency (low losses), ultra compact, low-profile. Great co-planarity of terminals due to patented header offering repeatable height. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs.

20W-150W Planar Transformers Size 035 with 30A max current rating, frequency range 20kHz-MHz+. Patented (U.S. PAT. 7,129,809) design with superior thermal management. Topologies include Half Bridge, Forward (w/active rest), Flyback. High efficiency (low losses), ultra compact, low-profile. Great co-planarity of terminals due to patented header offering repeatable height. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs.

10W-50W Planar Transformers Size 025 with 20A max current rating, frequency range 20kHz-MHz+ are available in surface mount (SMD) or through hole designs and forward (w/active rest), flyback topologies. Patented (U.S. PAT. 7,129,809) design with superior thermal management. High efficiency (low losses), ultra compact, low-profile. Great co-planarity of terminals due to patented header offering repeatable height. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs.

Mid Power 1kW-10kW

Mid Power Planar Transformers "Meet Critical Power Demands For EV Fast Charging" among other applications. | Size 220, 350, and 560 are ideally suited for mid power applications with an optimal power range of 1kW-10kW. This size offers volumetric efficiency with low AC losses in a low profile, ultra compact package, as well as excellent repeatability and thermal management characteristics.

3kW-10kW Planar Transformers Size 560 Heatsink with 400A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

3kW-10kW Planar Transformers Size 560 with 400A max current rating, frequency range 20kHz-MHz+. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

2kW-6kW Planar Transformers Size 350 Heatsink with 300A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

2kW-6kW Planar Transformers Size 350 with 300A max current rating, frequency range 20kHz-MHz+. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

1kW-3kW Planar Transformers Size 220 Heatsink with 250A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals.

1kW-3kW Planar Transformers Size 220 with 250A max current rating, frequency range 20kHz-MHz+. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals.

Planar Inductors

Our planar inductors are fixed standard power inductors with a ferrite core. They operate over a wide range of power and frequencies. Moreover, planar inductors are compact designs that perform at greater than 99% efficiency. And that's just the beginning! Take a look at the below list with "Advantages of Planar Technology" to see the overall benefits of using planar designs.

“When you combine planar inductors with excellent engineering, you can get a solution that not only saves you space, time, and costs, but suits your needs uniquely and specifically.”

Advantages of Planar Magnetics Technology

  • Extremely low profile
  • Low leakage inductance
  • High efficiency (98-99% to 40 kHz – 500kHz)
  • Reduced high frequency AC losses
  • Pre-tooled for excellent repeatability
  • Custom terminations
  • Standard sizes for custom designs
  • Easy cooling and enhanced thermal solutions
  • Weight and space savings
  • Low turns for low Cu loss
  • Optimized for low core loss
  • Meets 8mm clearance and creepage
 

Check out our Planar Magnetics Design Guide Planar Magnetics Design Guide

Submit custom planar transformer requirements

So, the advantages of planar magnetics make them an ideal solution for efficient SMPS applications, electric vehicle fast charging, and battery management systems. Additionally, planar inductors are used in many applications such as those listed below.

Planar Inductor Applications

  • Switch mode power supplies output inductor
  • DC/DC converter resonant inductor
  • Onboard EV charger resonant inductor
  • FPGA and low/high profile current
  • High current POL converters
 
  • Feedback control
  • Overload sensing
  • Load drop and shut down detection
  • DC output inductor

Finally, any of our standard planar transformer core sizes can be designed as an inductor. Still don't see what your looking for? Send us your requirements and we'll gladly work with you to optimize a design that fits your needs.

 

10kW-100kW Planar Transformers Size 2100 with 600A max current rating, frequency range 20-125kHZ. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull, Resonant LLC. High efficiency, ultra compact and interleaved design, low-profile. Excellent solder ability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins can reduce temperature rise on terminals. Various terminal options available.

10kW-30kW Planar Transformers Size 1100 Heatsink with 600A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

10kW-20kW Planar Transformers Size 900 Heatsink with 500A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

10kW-20kW Planar Transformers Size 900 with 500A max current rating, frequency range 20kHz-MHz+. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

3kW-10kW Planar Transformers Size 560 Heatsink with 400A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

3kW-10kW Planar Transformers Size 560 with 400A max current rating, frequency range 20kHz-MHz+. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

2kW-6kW Planar Transformers Size 350 Heatsink with 300A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

2kW-6kW Planar Transformers Size 350 with 300A max current rating, frequency range 20kHz-MHz+. Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals. Various terminal options available (SMD, Thru-hole, screw terminals).

1kW-3kW Planar Transformers Size 220 Heatsink with 250A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals.

1kW-3kW Planar Transformers Size 220 with 250A max current rating, frequency range 20kHz-MHz+. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals.

300W-1.2kW Planar Transformers Size 135 Heatsink with 100A max current rating, frequency range 20kHz-MHz+ are packaged in anodized aluminum heatsinks offering high thermal conductivity and removing heat from windings. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals.

300W-1.2kW Planar Transformers Size 135 with 100A max current rating, frequency range 20kHz-MHz+. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull. High efficiency (low losses), ultra compact, low-profile. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs. Large secondary pins reduce temperature rise on terminals.

150W-700W Planar Transformers Size 110 with 60A max current rating, frequency range 20kHz-MHz+. Patented (U.S. PAT. 7,129,809) design with superior thermal management. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull, Flyback. High efficiency (low losses), ultra compact, low-profile. Great co-planarity of terminals due to patented header offering repeatable height. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs.

100W-500W Planar Transformers Size 075 with 50A max current rating, frequency range 20kHz-MHz+. Patented (U.S. PAT. 7,129,809) design with superior thermal management. Topologies include Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull, Flyback. High efficiency (low losses), ultra compact, low-profile. Great co-planarity of terminals due to patented header offering repeatable height. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs.

50W-200W Planar Transformers Size 055 with 50A max current rating, frequency range 20kHz-MHz+. Patented (U.S. PAT. 7,129,809) design with superior thermal management. Topologies include Half Bridge, Forward (w/active rest), Flyback. High efficiency (low losses), ultra compact, low-profile. Great co-planarity of terminals due to patented header offering repeatable height. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs.

20W-150W Planar Transformers Size 035 with 30A max current rating, frequency range 20kHz-MHz+. Patented (U.S. PAT. 7,129,809) design with superior thermal management. Topologies include Half Bridge, Forward (w/active rest), Flyback. High efficiency (low losses), ultra compact, low-profile. Great co-planarity of terminals due to patented header offering repeatable height. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs.

10W-50W Planar Transformers Size 025 with 20A max current rating, frequency range 20kHz-MHz+ are available in surface mount (SMD) or through hole designs and forward (w/active rest), flyback topologies. Patented (U.S. PAT. 7,129,809) design with superior thermal management. High efficiency (low losses), ultra compact, low-profile. Great co-planarity of terminals due to patented header offering repeatable height. Excellent solderability (Pb-free or Pb/Sn Solder). Standard sizes / customer configurations, quick custom turn-around often without start-up or tooling costs.

PQ32 Series Planar Inductors

PQ32 Series Planar Inductors are fixed power inductors w/ferrite core available in surface mount (SMT) or through hole tab (THT) mounting style. Used in switching power supplies, DC/DC converters, FPGA and low/high profile current, high current POL converters, feedback control, overload sensing, load drop and shut down detection.

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