EI28 Series Low Frequency Power Transformer
White Frame AC 220V to AC 15V 0.2A Single Phase for Appliance Use
Product Overview
This EI28 series single-phase low frequency power transformer features a white frame bobbin design with rated input AC 220V and output AC 15V 0.2A. Constructed with laminated silicon steel core and high purity copper winding, it delivers stable step-down voltage conversion for household and small electrical appliances.
Technical Specifications
- Input: AC 220V
- Output: AC 15V 0.2A
- Frequency: 50/60Hz
- Core Type: EI28 laminated silicon steel
- Winding Material: High purity copper
- Compliance: RoHS, CE standards
Key Features
- Stable voltage output with low no-load loss and minimal temperature rise
- White insulated bobbin enhances winding safety and dielectric strength
- Compact EI28 core structure saves valuable PCB space
- High purity copper winding ensures low internal resistance and extended service life
- 100% electrical testing before shipment
- Customization available for voltage, pin layout, and wire leads
Applications
- Small household appliances auxiliary power supply
- Home control panels and indicator power modules
- Low-power medical and beauty equipment
- Smart home sensors and controller power circuits
- Instrumentation, testing meters and industrial control devices
- Lighting control and door lock power supply modules