EI41 Core Low Frequency Power Transformer with Customizable Output Voltage and Low Hum Noise for Home Appliances

ZXY EI41 low frequency AC isolation step-down power transformer is engineered for household appliances and audio equipment. Constructed with high permeability silicon steel core and insulated copper wire, this transformer delivers reliable AC voltage step-down and galvanic isolation. We offer comprehensive OEM customization for turns ratio, output voltage, current rating, lead wire, and mounting structure. All products comply with RoHS standards. As a direct manufacturer, we ensure consistent quality for mass production orders.

• Solid EI41 core structure with low magnetizing current and minimal heat generation during extended operation
• Excellent electrical isolation protection against voltage surges
• Low hum noise design, making it ideal for audio equipment applications
• Flexible OEM service: customizable voltage, current, wiring, and mounting brackets
• Robust insulation system ensuring long service life and consistent batch performance
• RoHS compliant and manufactured in ISO9001 certified facility

• Household home appliances power supply circuits
• Audio amplifiers, preamps and audio processing devices
• Low voltage lighting control modules
• Instrument and meter power units
• Industrial small control power supplies
• Consumer electronics isolation power systems

Company Profile

Shenzhen Zhixiangyuan Electronics Co., Ltd., established in 2011, is a professional manufacturer of magnetic components with production facilities in Huizhou and Guang'an. Our Huizhou manufacturing site spans 10,000 square meters dedicated to production and laboratory testing.

We specialize in producing low-frequency control transformers, high-frequency transformers, inductors, current transformers, EMI filters, and related magnetic components. Certified with ISO9001, CE, and UL standards, all our products comply with RoHS environmental requirements.