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Stable Efficient PQ5040 High Frequency Transformer for Industrial Power Systems

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Stable Efficient PQ5040 High Frequency Transformer for Industrial Power Systems

Model Number : PQ5040

Output Current : 15A

MOQ : 500pcs

Delivery Time : 7-21work days (Negotiable)

Output Power : 300VA

Packaging Details : Protective cushioning + standard export carton. Exact packing method and carton details to be confirmed.

Payment Terms : T/T

Shape Type : Terminal connection

Brand Name : Chipsen

Inductance Range : 100uH-1000uH

Place of Origin : China,Guangdong

Working Frequency Range : 100KHz-200KHz

Price : ＄45-72/pieces,1000-10000pcs

Bobbin Material : bakelite phenolic plastics

Supply Ability : 1000pcs

Application : high frequency switching power supply

Certification : ISO9001:2015, IATF16949:2016, U/L, ROHS, CQC, CE, cUL

Components : bobbin, silicon steels, copper wire, copper foil

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PQ5040 High Frequency Transformer for Industrial Power Systems
Product Overview

The PQ5040 high-frequency transformer is a large-format magnetic component developed for isolated power conversion systems requiring high energy transfer, stable insulation, efficient thermal management, and robust mechanical structure. Featuring a large ferrite magnetic core, carefully arranged copper winding, and multi-layer insulation, this transformer is ideal for high-power switching equipment.

Key Features
  • Large PQ magnetic structure for high power transfer
  • High-frequency operation for compact isolated power systems
  • Copper winding design for efficient current conduction
  • Multi-layer insulation arrangement for improved winding separation
  • Reinforced base for stable equipment installation
  • Flexible lead configuration for customized circuit integration
  • Suitable for industrial switching power supply designs
  • Optimized magnetic performance with correct switching topology
  • Available for customized turns ratio, output voltage, and winding arrangement
  • Designed for long-duration operation with proper thermal control
Technical Specifications
Technical Parameter Estimated Reference Value
Product Model PQ5040 High-Frequency Transformer
Model Reference MTPQ5040-500-20891
Magnetic Core Structure PQ5040 Ferrite Core
Core Material High-Frequency Mn-Zn Ferrite
Estimated Rated Power Approximately 500 VA
Primary Drive Bus Approximately 300-400 VDC Equivalent Switching Bus
Secondary Output Reference Approximately 24 V After Rectification
Estimated Secondary Current Approximately 20 A at 24 V
Estimated Turns Ratio Approximately 14:1 Primary to Secondary
Working Frequency Approximately 100-200 kHz
Magnetizing Inductance Approximately 1.0-2.0 mH
Leakage Inductance Approximately 1%-4% of Primary Inductance
Primary DCR Approximately 80-180 mΩ
Secondary DCR Approximately 2-12 mΩ
Dielectric Withstand Approximately 2500-3500 VAC
Insulation Resistance Above 100 MΩ at 500 VDC
Operating Temperature Approximately −40°C to +130°C
Winding Material Enamelled Copper Wire and Copper Foil
Insulation System Multi-Layer Dielectric Tape and Wire Insulation
Mounting Method Vertical Through-Hole Mounting
Lead Configuration Customized Primary, Secondary, or Auxiliary Leads
Thermal Design Natural or Forced-Air Cooling
Product Service OEM and ODM Winding Customization
Manufacturing Advantages

The PQ5040 transformer combines magnetic efficiency, electrical separation, mechanical stability, and production consistency. The PQ magnetic core structure provides large effective magnetic area and useful winding window for substantial energy transfer in compact assemblies.

Advanced winding systems utilize copper wire and foil combinations optimized for current density and frequency requirements. Multi-layer insulation systems ensure electrical separation between winding layers with high-temperature dielectric tape and insulated lead sleeves.

Reinforced base and vertical structure provide mechanical stability during transportation, installation, and operation. Manufacturing processes include comprehensive quality controls for consistent performance across production batches.

Applications

The PQ5040 transformer is suitable for various industrial power conversion systems:

  • Industrial switching power supplies for control equipment
  • Resonant and bridge converter systems
  • Charging equipment and energy storage systems
  • Renewable energy equipment and industrial automation
  • Telecommunications power units and server power systems
  • LED driver systems and laboratory instruments
  • Welding power units and motor-control modules
  • High-power DC conversion equipment
Product Gallery
Stable Efficient PQ5040 High Frequency Transformer for Industrial Power Systems Stable Efficient PQ5040 High Frequency Transformer for Industrial Power Systems Stable Efficient PQ5040 High Frequency Transformer for Industrial Power Systems Stable Efficient PQ5040 High Frequency Transformer for Industrial Power Systems
About Chipsen Electronics

Chipsen Electronics is a professional manufacturer specializing in high-performance transformers and magnetic components, with over 26 years of manufacturing expertise. Founded in 2000, we operate 4 production bases covering 7,200 square meters with 400+ skilled employees.

Company Advantages
  • Full Service Customization with 24-48 hour design support
  • 200+ product types including transformers, inductors, and filters
  • Advanced automated manufacturing with 8x efficiency improvement
  • Strict quality control with 100% testing procedures
  • Specialized in 5KV to 40KV high voltage transformers
  • Flexible MOQ with 7-15 day lead times
  • OEM/ODM support with competitive factory direct pricing
  • Strong R&D team with rapid response
  • Stable supply chain for long-term cooperation
  • Export experience across Europe, North America, and Asia
Frequently Asked Questions
How long does it take to prepare samples?
3-5 days for new samples, 1 day for samples in stock.
How are samples shipped?
When customers cover freight costs, we help choose the most economical shipping method.
Do you provide technical support for customized products?
Yes, our strong R&D team provides free technical support for customizations in voltage, power, inductance, dimensions, core materials, and more.
Do you accept flexible minimum order quantities?
We support flexible MOQ based on your industry and product requirements. Please share your application areas and estimated annual usage.
Can you ensure proper packaging for large sea shipments?
Yes, we provide goods packed in strong export cartons, on wooden pallets, and shrink-wrapped for protection.

Product Tags:

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