KINGBRIGHT
发光二极管, 红、绿, 通孔安装, T-1 (3mm), 60 °, 圆形, R 20mA, Y 20mA
OSA OPTO LIGHT
发光二极管, 红、绿, SMD, 1.8mm x 2mm, 矩形, R 20mA, Y 20mA