- 3mm Blue Through-Hole LED - 304BD-12S2 304BD-12S2 3mm blue throuhg-hole LED not only have a super brightness but also have a strong ability for high-temperature resistance. With those high quality, these 3mm blue diode can easy to fit with any kind of product application. Do you need some blue color for your product and there didn't have much space for the LED, we highly recommand this 3mm small blue LED for you! The quality and the brightness won't let you disappointment! - Size: 3mm Diameter 5.3mm High - Pin length: 27mm - Color: Blue LED - Lens type: Blue diffused - Different color are available - Warranty: 5 Years - Different wavelength are available - RoHS, REACH, EN62471 - Unifor…