Technical Specifications:

• Input Voltage: 220–240V AC, 50/60Hz
• Output 1: 5V DC / 2A (Logic & MCU Power)
• Output 2: 12V DC / 1.5A (Relay Coils & Motors)
• Output 3: 3.3V DC / 0.5A (Sensor & Display Logic)
• Total Output Power: ~30W Maximum
• Efficiency: >85% (Switching Power Supply Topology)
• Board Dimensions: Approximately 120 mm x 80 mm x 30 mm (with Heatsink)
• Protection Features: Over-Voltage, Over-Current, Short-Circuit, Over-Temperature

Functions:

• AC-DC Conversion (Flyback or Forward Converter Topology)
• Voltage Regulation (Feedback Loop via TL431 Shunt Regulator)
• Isolation: Primary-Secondary Galvanic Isolation (>2500V AC)
• Soft-Start Circuit (Limits Inrush Current)
• EMI Filtering (X-Capacitor + Y-Capacitor + Common Mode Choke)

Material Composition:

• Transformer: EE-Core Ferrite (PC40 Material)
• Switching IC: VIPer22A / TNY278 or Equivalent
• Capacitors: Electrolytic 470μF/400V (Primary), 1000μF/16V (Secondary)
• Heatsink: Aluminum Extrusion (Thermal Resistance < 5°C/W)

Applicable Models: AEG Ovens (A1482AES, A-Series), AEG Cooktops

Installation Requirements:

• Mount in ventilated area within appliance chassis
• Minimum 10mm clearance from heat-generating components
• Mains input fuse: 3.15A T-Type (Slow Blow)

Usage Precautions:

• Primary side carries lethal voltage — do not touch when powered
• Replace only with exact part number to maintain safety certification