- 2x3 mm (largest)
- Micro (medium size) also known as the "0603" size
- Nano (smallest) also known as the "0402" size
Surface mount LEDs by Ngineering.com are custom manufactured to provide the "right light" for any scale model project. These LEDS were developed and manufactured with the modeller in mind. Since they aren't manufactured in large volume (like LEDs for common electronic items) they cost a little more.