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  • ED Type ED25 ED28 ED29 ED40 Planar Mnzn Ferrite Transformer Core Use for Transformer
  • ED Type ED25 ED28 ED29 ED40 Planar Mnzn Ferrite Transformer Core Use for Transformer
  • ED Type ED25 ED28 ED29 ED40 Planar Mnzn Ferrite Transformer Core Use for Transformer
  • ED Type ED25 ED28 ED29 ED40 Planar Mnzn Ferrite Transformer Core Use for Transformer
  • ED Type ED25 ED28 ED29 ED40 Planar Mnzn Ferrite Transformer Core Use for Transformer
  • ED Type ED25 ED28 ED29 ED40 Planar Mnzn Ferrite Transformer Core Use for Transformer
ED Type ED25 ED28 ED29 ED40 Planar Mnzn Ferrite Transformer Core Use for Transformer

ED Type ED25 ED28 ED29 ED40 Planar Mnzn Ferrite Transformer Core Use for Transformer

$0.09-$0.50/ Pair|1000 Pair/Pairs(Min. Order)

Customization:

mnzn ferrite core（Min.Order: 100000 pieces）
View product details

ED Type ED25 ED28 ED29 ED40 Planar Mnzn Ferrite Transformer Core Use for Transformer

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Transformer Core: The ED25/ED28/ED29/ED40 ferrite cores are designed to optimize magnetic flux efficiency in transformers, supporting high-frequency applications such as power supplies, inverters, and electronic devices.
  • Material Advantages: Crafted from MnZn ferrite, these cores ensure low energy loss, high permeability, and thermal stability, making them ideal for industrial and consumer electronics.

Key features

  • 1. Material Technology

    • With high-permeability ferrite material, achieve efficient energy transfer in industrial transformers while minimizing energy loss.

  • 2. Interactive Design

    • With precision-engineered mounting sections and smooth surface finish, ensure secure integration into electronic devices and machinery.

  • 3. Performance Parameters

    • With ±10% dimensional tolerance and precision-machined construction, maintain consistent performance across units in high-frequency applications.

  • 4. Scenario Solutions

    • Designed for industrial applications, handle demanding environments such as power supplies, inverters, and automotive systems requiring stable magnetic performance.

  • 5. Certification Standards

    • With RoHS compliance and ISO 9001 certification, meet global environmental and quality standards for lead-free materials and reliable manufacturing.

Product details

ED Type ED25 ED28 ED29 ED40 Planar Mnzn Ferrite Transformer Core Use for Transformer

The ED Series Planar MnZn Ferrite Transformer Cores are precision-engineered components designed for high-efficiency power conversion in industrial and electronic applications. Built with composite MnZn ferrite material, these cores offer superior magnetic performance, RoHS compliance, and ±10% dimensional tolerance for reliable integration.

Technical specifications

FeatureSpecificationApplication Scenario
Material CompositionMnZn Ferrite Magnet CompositeHigh-frequency transformers, inverters
Tolerance±10%Precision assembly in power electronics
CertificationsRoHS, ISO 9001Compliance-driven industrial manufacturing
Core DimensionsED25/ED28/ED29/ED40 (varies by model)Custom-fit transformer designs

Customization guide

Adjustable parameters include core thickness (+/- 0.1mm) and slot dimensions to meet specific inductance or flux density requirements. For high-temperature applications, we recommend upgrading to the Pro Model’s heat-resistant coating.

Get inspired

With the ED Series’ planar design and MnZn ferrite core, engineers can optimize transformer efficiency in compact devices like LED drivers or switch-mode power supplies.

Choose your model

ParameterBase Model (ED25)Advanced Model (ED28)Pro Model (ED40)
Core Loss (W/kg)120 @ 10 kHz+15% reduction+30% reduction*
Max Flux Density (T)0.30.350.4
Operating Temp. (°C)-40 to +120-40 to +130-40 to +150

Supplier's note

  1. Technical Breakthroughs:

    • RoHS Compliance: Eliminates hazardous materials for global industrial adoption.
    • Precision Tolerance: ±10% ensures seamless integration into automated assembly lines.
    • High Flux Density: The Pro Model’s 0.4T rating enables compact designs for high-power applications.

  2. Optimal Version Selection:

    • Base Model (ED25): Ideal for standard power supplies (≤500W) requiring cost-effective solutions.
    • Advanced Model (ED28): Best for inverters and motor drives needing 15% lower core loss.
    • Pro Model (ED40): Choose for high-frequency (≥20 kHz) applications like server power systems, where heat resistance and efficiency are critical.

*Pro Model’s 30% lower core loss compared to industry benchmarks at 10 kHz.

Frequently asked questions

  • Which ED Type Ferrite Transformer Core model (ED25/ED28/ED29/ED40) is best suited for industrial power applications?

  • What materials are used in ED Type Ferrite Transformer Cores, and why are they preferred over silicon steel?

  • How does the 10% tolerance of ED Ferrite Cores ensure reliability in transformer designs?

  • Are ED Type Ferrite Cores RoHS-compliant and ISO 9001-certified?

  • Can ED Ferrite Cores be customized for non-standard transformer designs?

  • What applications are ED25/ED28 Ferrite Cores optimized for?

  • Why choose ferrite cores over other magnetic materials for high-frequency transformers?

  • How do ED40 Ferrite Cores handle thermal stress in industrial environments?

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