Packing list:


1 PCS AC/DC 20-220V to DC 10-200V 40MA LED Driver eletechsup LDH220MF Module

Description:

Input voltage: AC/DC 20-220V
Driving voltage: DC 10-200V(12V 24V 36V 48V 64V 72V 80V...)
Drive circuit: 40MA Constant Current
Output current error: 4%
Directly drives 40MA LEDs
Multiple modules connected in parallel to drive 80/120/160MA...LEDs
The default output drive current is 40MA, you can set the drive current to 5-60MA by replacing the R1 resistor
Size: 36*22*15mm ;
Weight: 8.4 grams (with Pin), 5.7grams(no Pin).



Pin description:

IN1: AC/DC power input 1 (regardless of polarity)
IN2: AC/DC power input 2 (regardless of polarity)
LED+ : LED positive pole
LED-: LED negative pole


Typical Application:

LED fluorescent lamp

LED street light

LED Bulb

LED ceiling light


Note: The greater the differential pressure, the higher the heat generation. If it is overheated, please strengthen the heat dissipation, or connect multiple modules in parallel



In theory, the input and output voltage difference is greater than 10V can work normally.


But for higher efficiency, it is recommended to add the input and output voltage difference between 14-30V.





Directly drives 40MA LEDs


Multiple modules connected in parallel to drive 80/120/160MA...LEDs