LED indicator constant current power supply 15mA 4 - 30V DC multipurpose

MANUAL

Mini constant current LED power supply 15mA with pre-mounted LED usable for indication, indicators, small lighting and signaling making it a very flexible device.

Thanks to the integrated constant current power supply, the LED can be activated from a voltage from 4 to 30V DC without the need for any resistance. The led is soldered to the power supply and can be replaced with one at will by soldering. It is even possible to replace the single LED with several LEDs in series (figure below) with the foresight that the power supply voltage of the circuit is higher than the sum of the threshold voltages of the individual LEDs to be activated and they will always be powered by a constant current of 15mA.

USES:

• Luminous indication

• Light signaling

• Small lighting

SPECIFICATIONS

• Operating voltage 4 - 30V DC

• Current consumption 15mA (constant)

• Circuit size approx. 10 x 13 mm

• Pre-soldered LED included

• Can be used with other types of LEDs and with several LEDs in series (the power supply voltage must always be higher than the sum of the threshold voltages of the LEDs)