578 Led Bulbs | Affordable Auto LED Blog

LEDoption 6-SMD Festoon Dome 211-2 212-2 560 569 578 LED bulbs

October 20th, 2011 |

Introducing the LEDoption.com’s one pair 41mm 6-SMD festoon dome LED light bulbs. These kinds of 41mm 6-SMD festoon dome LED bulbs are available in the following colors: Xenon White, Ultra Blue.

A light-emitting diode (LED) is a semiconductor light source which is commonly used for automotive such as on Audi for daytime running lights, BMW for LED tail lights and Lexus for LED license plate lights; also widely appears on electronics such as cell phone for background lighting, flash lighting, even household for example display panels and Television. Overall, the most places the LEDs are used as a new lighting source to replace the traditional incandescent lamps and halogen light bulbs.

Surface mount technology (SMT) is a method for constructing electronic circuits in which the components (surface-mounted components/devices) are mounted directly onto the surface of printed circuit boards (PCBs). An electronic device so made is called a surface mount device (SMD). By using this kind of SMD technology for LED lights makes it possible to have many different varieties of designs, configurations, etc.

There are many different kind of SMD LED chips on the market such as 1210 (3528) SMD, 5050 SMD, 0603 SMD and 3020 SMD, the numerical numbers are essentially measurement of the dimensions of the SMD LED size by millimeter.

These particular kinds of 211 LED bulbs have 6 pieces 5050 type SMD LED light on the side. The size of this LED bulb is measured at 0.39″ for diameter and 1.72″ for length.

General speaking, this type of 212 LED bulbs can replace 211-2, 212-2, 214-2, 560, 569, 578 light bulbs.

Below are the pictures showing all two colors we carry for this kind of 211 LED bulbs, you can click on the LED bulb picture to enlarge.

Finally, there is some information about the stock 212 type incandescent light bulbs, thanks for DONSBULBS for the specifications.

The stock 211 bulbs’ voltage is 12.8V, with current is measured at 0.969 AMP with total wattage at 12.4W. The average lifespan for the 212 incandescent bulb is 1000 working hours, but our 211 LED bulbs in comparison is ranging from 2,000 up to 20,000 working hours.