• 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

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.