LED 0402 with various colors enamelled copper wires (2 pieces)

(SKU.4-32003/P2) Pair of high brightness LED diodes measuring 1 x 0.50 mm wired with pre-soldered 0.1mm diameter enamelled copper wires.
Available with light emission of various colours: red, yellow, orange, blue.
For their operation it is essential to use a resistor of approximately 1000 ohm connected in series to one of the power supply poles.
LED diodes can have different colored wires: red-positive and copper-negative, or have both copper-colored wires, in this case the positive is the longest wire.