Electronic parts made by Sakatsu, non-scale Chip size: 3.2mm x 2.8mm (thickness is approx. 2.4mm including lead wires) Suitable voltage: 3V Suitable current: 10mA Direct current only Lead wire: approx. 30 cm long, brown is positive, black is negative Note: Specifications are subject to change without notice. eatures: LED is the best choice for models because of its power saving, long life, and almost no heat generation compared to bulbs! The chip LED has a manufacturer's nominal light diffusion angle of 120 degrees, making it possible to project light over a wider area than a typical bullet-shaped LED (40-60 degrees). The LEDs come with pins that allow them to be used in combination with other LED systems (e.g. LED dimmer power supplies and basic circuit boards) without the need for soldering! Information edit: Sakatsu Gallery This is our original high light chip LED. The size of the LED chip is 3.2mm x 2.8mm, which is brighter and more affordable than our conventional LEDs. This is recommended when light intensity is required. Dimmable Power Supply for LED LED Dimmable Power Supply Mini Always On 8 Lights Twinkling light 4 lights bulb colour fluorescent color bulb colour with pin fluorescent colour with pin