44057 EI30X10.5 PCB TRANSFORMER

Description

The 44057 EI30x10.5 PCB Transformer is a safety-grade PCB-mounted transformer designed for low-power electronic and industrial control circuits. It belongs to the Myrra 44000 series encapsulated transformers, engineered for reliable voltage conversion, electrical isolation, and long-term stable performance in PCB-based applications such as control boards, automation systems, and electronic power supplies.

It provides a galvanically isolated AC output, making it suitable for safe low-voltage power supply design in compact electronic equipment.

Key Features

• PCB-mount safety transformer (EI core design)
• High isolation voltage for safe operation (up to 4kV insulation)
• Encapsulated construction for durability and protection
• Inherently short-circuit-resistant design
• Low power, high reliability operation
• Suitable for continuous industrial use
• Flame-retardant and self-extinguishing materials
• Compact EI30x10.5 size for PCB integration
• Stable AC output for control electronics
• Long service life with vacuum resin encapsulation

Specifications

1. Product Type: PCB Mount Transformer
2. Model: 44057 EI30x10.5Series: Myrra 44000 Series
3. Primary Voltage: 230VC
4. Secondary Voltage: 2 × 12V AC
5. Power Rating: ~1VA
6. Secondary Current: ~2 × 42mA
7. ore Type: EI30x10.5
8. Mounting Type: Through-hole PCB
9. Insulation Voltage: 4kV (typical)
10. Frequency: 50/60 Hz
11. Construction: Encapsulated, vacuum resin filled
12. Operating Temperature: -30°C to +70°C
13. Safety Standards: EN 61558, UL 5085 (series dependent)
14. Application: PCB power supplies, control boards, industrial electronics, automation systems, signal isolation circuits