550 系列 红色 绿色 5 mm 60° 90/40 mcd .8/2.1 V LED 电路板指示灯
** 550-xx04 Series LED CBI® Circuit Board Indicators**
The 550-xx04 series, from Dialight, are 5mm LED circuit board indicators CBI®. They are in top-viewing, single LED packages. The 550-xx04 family are in a black plastic housing which offers a high contrast. They contain a single Color, 5mm T-1 3/4 through-hole LED with 2 pins. The range includes general purpose, integral resistor, low current, high efficiency, b-Color and super bright LED options.