333-B1C1-ARUA-X-MS

The CreeLED, Inc. C503C-RCN-CYBYCAA2 is a red, through-hole indicator LED. It features a clear, colorless lens and a 5mm round package.

The Everlight Electronics 333-2UYC/S400-A6 is a yellow LED with a clear, colorless lens. It features a 5mm T-1 3/4 package and through-hole mounting.

This Cree LED, part number C503B-BAN-CY0Z0452, is a 5mm round blue LED with a clear lens and a 15° viewing angle. It operates with a typical forward voltage of 3.2V.

The Panasonic Electronic Components LN21CALUS is a red, clear LED with a 5mm round, through-hole package. It operates at 1.8V and 20mA, providing a luminous intensity of 500mcd.