MULTICOMP
发光二极管, 绿色, 通孔安装, T-1 (3mm), 20 mA, 2.1 V, 570 nm
VISHAY
发光二极管, 黄色, 通孔安装, T-1 (3mm), 20 mA, 2.4 V, 585 nm
KINGBRIGHT
发光二极管光柱阵列, 黄色, 20 mA, 2.5 V, 26 mcd, 2 LED灯, 7.5mm x 14mm