- Meet UL, CE requirements,
- Ultra-thin, ultra-small
- All voltage input (AC: 100 ~ 240V)
- Low ripple and low noise
- Output overload and short circuit protection
- High efficiency, high power density
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HLK-20M09 9V/20W Switch Power Supply Module is a plastic enclosed PCB mounted isolated switching step-down power supply module. It can supply 9V DC from 100V AC – 240V AC and has a power rating of 20 Watt. This makes it perfect for small projects that need a 9 volt supply from mains. There are many advantages to these modules, such as low-temperature rise, low power, high efficiency, high reliability, high-security isolation, etc.