HLK-20M09 AC-DC 220V to 9V 20w Step-Down Power Supply Module Intelligent Household Switch Power Supply Module (5 PCS)

Product features : 1. Ultra-thin, small, industry's smallest volume 2. Universal universal input voltage (90 ~ 265Vac) 3. Low power consumption, environmental protection, no-load loss <0.1W 4. Low ripple and low noise 5. Good output short circuit and over current protection and self-recovery 6. High efficiency and high power density 7. Input and output isolation withstand voltage 3000Vac 8. 100% full load aging and testing 9. High reliability and long life design, continuous working time is more than 100,000 hours 10. Adopt high-quality environmental protection waterproof and thermally conductive adhesive potting, moisture-proof, vibration-proof, meet the waterproof and dustproof IP65 standard 11. Economical solution, high cost performance 12. Works without external circuit Environmental conditions Working environment temperature: -25? + 60 ? Storage temperature: -40? + 80 ? Relative humidity: 5-95% Cooling method: Natural cooling Atmospheric pressure: 80?106 Kpa Altitude: ?2000 m Vibration coefficient: 10 ~ 500Hz, 2G10min./1cycle, 60min.each along X, Y, Z axes ( meet the requirements of secondary road transportation) Note: Output overcurrent protection: 110-150% of output maximum load Output short-circuit protection: direct short-circuit during normal output, automatically resume

• Ultra-thin, small, industry's smallest volume
• Universal universal input voltage (90 ~ 265Vac)
• Low power consumption, environmental protection, no-load loss <0.1W
• High reliability and long life design, continuous working time is more than 100,000 hours
• Meet UL and CE requirements; product design meets EMC and safety testing requirements