LED lamps Reflecting small LEDs, directly mountable (φ3.2 mm) SLR-325 Series The SLR-325 series are small 3.2 mm LEDs with a lead pitch of 5 mm which can be directly mounted on a printed circuit board. Two colors and four lens types are available for a total of eight types, and they are suitable for use in a wide variety of applications. External dimensions (Units: mm) Features 1) Can be directly mounted on a printed circuit board. 2) Available on tape to allow mounting using a 5 mm pitch machine without lead forming. 3) A low overall height of 5.5 mm makes it possible to design a slim unit. 4) Large flange eliminates wobbling after mounting (stable before and after soldering). 5) LED arrays at a conventional 4 mm pitch are also possible. 6) High reliability. Selection guide Absolute maximum ratings (Ta = 25C) 61 LED lamps SLR-325 Series Electrical and optical characteristics (Ta = 25C) Luminous intensity vs. wavelength Directional pattern 62 Luminous intensity LED lamps SLR-325 Series Electrical characteristic curves 1 (red) 63 LED lamps Electrical characteristic curves 2 (orange) 64 SLR-325 Series LED lamps SLR-325 Series Electrical characteristics 3 (yellow) 65 LED lamps Electrical characteristic curves 4 (green) 66 SLR-325 Series