The PQ2625 4.4mH High Frequency Flyback Transformer is a high-performance ferrite core transformer specially designed for SMPS (Switching Mode Power Supply) systems. Utilizing premium PQ-type ferrite core structure and professional high-frequency winding technology, this transformer features a standard 4.4mH inductance value, stable electromagnetic conversion efficiency, and excellent high-frequency resistance. It is perfectly compatible with various high-frequency switching power supply applications, widely suitable for industrial power supplies, consumer electronic power systems, LED drive power supplies, and other equipment. The product supports fully customized structural parameters, winding schemes, and pin configurations to meet diverse personalized power supply design requirements.

• Stable High-Frequency Performance: Built with high-quality ferrite core material, effectively reducing high-frequency loss, magnetic leakage, and eddy current loss. Maintains stable inductance at high-frequency operating conditions, preventing performance attenuation and heat generation for long-term reliable SMPS system operation.
• Accurate Standard Inductance Parameter: Features precise 4.4mH fixed inductance, delivering consistent electrical performance across all finished products. Strict parameter tolerance control enables seamless matching with conventional switching power supply circuit designs, reducing debugging difficulty and improving power supply stability.
• Professional SMPS Dedicated Design: Optimized flyback topology structure perfectly adapts to switching power supply working principles. Achieves efficient voltage conversion and electrical isolation with strong anti-interference ability, effectively suppressing high-frequency ripple and electromagnetic interference.
• Excellent Thermal & Durability Performance: Utilizes high-temperature resistant insulating materials and standardized winding and encapsulation processes. Provides good heat dissipation and low temperature rise during operation, supporting continuous long-term use with strong aging resistance and extended service life.
• Flexible Customization Support: Supports personalized adjustments including pin distance, winding turns ratio, output voltage/current, size structure, and insulation grade. Can be tailored to fit various special SMPS equipment and customized power supply projects.
• Wide Application Compatibility: Versatile application across industrial switching power supplies, household appliance power modules, LED driving power supplies, communication equipment power systems, charging equipment, and other high-frequency SMPS fields, meeting multi-industry power conversion demands.

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