GL5537-1-4MM LDR 5MM 16-33 KOHM 4MM T544849 GL5537-1-4MM is an efficient and reliable sensor that features a light-dependent resistor (LDR) with a power dissipation of 100mW and maximum operating voltage of 150V. With a pitch of 3 mm and lead length of 4 mm, it ensures precision and reliability. Operating within temperatures of -30°C~+70°C and packaged as BULK, it suits various applications.