Er/Ec/Etd Switching Power Supply Audio PCB Electronic Transformer for LED Lighting

Er/Ec/Etd Switching Power Supply Audio PCB Electronic Transformer for LED Lighting. High Space Utilization: ER core design offers higher space utilization and shielding performance compared to planar cores. Low Height & Heat Resistance: Circular center column reduces winding resistance, providing lower height and better heat resistance. Wide Application Range: Suitable for switching power supplies, LED lighting, medical equipment, EV chargers, and smart homes. ISO 9001 Certified: Manufactured under ISO 9001 quality assurance system with professional R&D and quality control. Customization Service: Supports customized production for high-quality products and international customization needs. Multi-Winding Design: Features multi-winding transformer structure for versatile electronic circuit applications. High Frequency Performance: Designed as a high-frequency, dry-type transformer for efficient power and audio applications. Global Manufacturing: Production bases in Wuxi and Dongguan with international service centers for global support.