The 553-xxxx series, from Dialight, are PCB LED indicators. They are a part of Dialight's CBI® circuit board indicator family. The 553-xxxx consist of two 3mm (T-1) LEDs with a right-angle black plastic housing. The black package also offers a high contrast to the LED light. The 553-xxxx family are bi-level indicators with through-hole mounting. Their bi-level design makes them ideal for space concious board applications. The 553-xxxx has high efficiency, low current, resistor, bi-colour and non-diffused LED options.

Features of the 553-xxxx PCB LED indicators:
2 x 3mm (T-1) LEDs
Bi-level black plastic housing
Right angle package
Variety of LED colours
High reliability
Vibration and shock resistant

PCB LED Indicators, Dialight