2 light dependent resistors with a power dissipation of 90m W a maximum voltage rating 0lux of 150V & a peak wavelength of 530nm. Specifications Order Code N53AYMin. resistance 10lux 9k Omega Max. resistance 10lux 22k Omega Typ. resistance 100lux 7k Omega Dark resistance after 1 sec.0.05 M Omega Dark resistance after 5 sec.0.15 M Omega Order Code N54AYMin. resistance 10lux 70k Omega Max. resistance 10lux 200k Omega Typ. resistance 100lux 20k Omega Dark resistance after 1 sec.1 M Omega Dark resistance after 5 sec.3 M Omega