JZK 2 pcs HLK-PM01 AC DC 220 V to 5 V step down power supply module, isolated power supply module .
HLK-PM01
Mini size: 3.4 x 2 x 1.5 cm (Length*Width*Height).
Weight: 21g
Rated input voltage: 100-240 V AC
Input voltage range: 90~264 V AC
Maximum input current: ≤ 0.2 A
Input inrush current: ≤ 10 A
Maximum input voltage: ≤ 270 V AC
Input slow start: ≤ 50 mS
Input low voltage efficiency: Vin = 110V AC, the output full load ≥ 69 %
Input high voltage efficiency: Vin = 220VAc, the output full load ≥ 70 %
Long term reliability: MTBF ≥ 100,000 H
No-load rated output voltage: 5 ± 0.1 V DC
Full load rated output voltage: 5 ± 0.2 V DC
Short time maximum output current: ≥ 1000 MA
Long time maximum output current: ≥ 600 MA
Voltage regulation: ± 0.2%
Load Regulation: ± 0.5%
Output ripple and noise: (MVp-p) ≤ 50 MV. -- Rated input voltage, output full load. With 20MHz bandwidth oscilloscope, the load side is tested with 10uF and 0.1uF capacitors.
Switch machine overshoot: (Rated input voltage, output plus 10% load) ≤ 5% VO
Output over-current protection -- Output the maximum load of 150-200% A
Output short circuit protection.

** NOTICE: Temperature rise rule:
At room temperature, the power supply capacitor, the main transformer and other internal surface temperature rise can not exceed 90 ℃;
Shell surface temperature rise can not exceed 60 ℃;

Package Included:
2 X HLK-PM01 step-down power supply module