HLK-PM03 AC 100-240V to DC 3.3V 3W AC-DC Isolated Switching Power Supply Module Power Step Down Buck Regulator
Tax included.
Features:
1. Ultra-thin, ultra-small
2. Input voltage: 100-240V AC
3. Low power consumption, environmental protection, no-load loss <0.1W
4. Low ripple, low noise
5. Good output short-circuit and over-current protection and self-recovery
6. High efficiency, high power density
7. Input and output isolation voltage 3000V
8. 100% full load aging and testing
9. High reliability, long life design, continuous working time is more than 100,000 hours
10. Meet the UL / CE requirements: product design to meet EMC and safety test requirements
11. Moisture, vibration, water and dust to meet IP65 standards
Basic Parameters:
Operating temperature: -25 ~ 60 ??/span>
Storage temperature: -40 ~ 80 ??/span>
Relative humidity: 5 ~ 95%
Cooling method: natural cooling
Atmospheric pressure: 80 ~ 106 Kpa
Altitude: ≤ 2000m
Vibration coefficient: 10 ~ 500Hz, 2G10min / 1cycle 60min.each along X.Y, Z axes
Electrical Characteristics:
Rated input voltage: 90 ~ 245Vac
Input voltage range: 110-240V AC
The maximum input current: ≤ 0.2A
Input surge current: ≤10A
The maximum input voltage: ≤ 270V
Input low voltage efficiency: Vin = 110Vac, output full load ≥69%
Input high voltage efficiency: Vin = 2200Vac, output full load ≥70%
Long-term reliability: MTBF ≥ 100,000H
External fuse Recommended: 1A / 250Vac
No-load rated output voltage: 3.3 ± 0.1Vdc
Full load rated output voltage: 3.3 ± 0.2Vdc
Short time maximum output current: ≥1200mA
Long time maximum output current: ≥ 1000mA
Voltage regulation rate: ± 0.2%
Load regulation: ± 0.5%
Output ripple and noise (mVp-p): rated input voltage, full output, with 20MHZ bandwidth oscilloscope, the load side and 10uf and 0.1uf capacitance test Switch overshoot amplitude: (rated input voltage, output plus 10%) ≤ 5% V0
Output over-current protection: output maximum load of 110 ~ 150%
Output short-circuit protection: Direct output when the normal short-circuit, short-circuit automatically removed to restore normal work (without damage to the whole machine)
Package Included:
1 x HLK-PM03 AC 100-240V to DC 3.3V 3W AC-DC Isolated Switching Power Supply Module
