HLK-20M12 AC-DC 220V to 12V 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