A set of 25 LEDs with a wavelength of 395nm (ultraviolet) and a diameter of 5mm. These LEDs have a transparent lens with a small beam angle of approximately 30 °.
QLucasWhat is the internal resistance of these LEDs?Answer this question
QTh.fm dikscherCan photo-sensitive printed circuit boards be exposed here?ViewHide 1 answer | Answer this question
ARubenYes, but it takes a little longer than with UV led dia 5mm 120 degrees.
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