ETD34 Flyback Topology 5W AC220V Input High Frequency SMPS Transformer for Small Power Adapters

This ETD34 flyback high-frequency transformer adopts professional flyback topology structural design, matched with ETD34 ferrite magnetic core. It supports 5W rated power and AC220V input voltage, adopts precise automatic winding process to realize stable voltage conversion and electrical isolation.

The product features low core loss, small heating value during continuous operation, compact overall size for easy PCB board welding and installation, and complies with RoHS environmental insulation standards with strong voltage resistance and anti-interference ability.

• Mature flyback circuit design, stable operation for long-term small-power switching power supply
• High cost performance for 5W low-power power supply centralized application
• Strict insulation treatment between primary and secondary coils to avoid short-circuit safety hazards
• Factory customizable winding parameters to match different adapter and control board circuit schemes
• Low electromagnetic noise, effectively optimize the EMC performance of terminal equipment

Suitable for 5W small power switching adapters, household appliance main control boards, smart home power supply modules, small charger built-in power supply, LED small power drive power supply, low-voltage household controller power transformation modules and other small-power switching power supply equipment.