{"title":"1 Watt Cool White LED - Heatsink Mounted","handle":"1-watt-cool-white-led-heatsink-mounted","url":"/products/1-watt-cool-white-led-heatsink-mounted","description":"An ultra-bright 1 W cool white LED pre-mounted on an aluminium PCB heatsink, making it easy to solder and integrate into projects. With 90 lumens output in a 140° lambertian pattern, it delivers bright, even illumination ideal for flashlights, headlamps, and general lighting.\n\nThe LED produces a cool 6000 K pure white light. It is best driven with a constant current source at 350 mA, but can also be under-driven for simpler setups — two alkaline batteries connected directly (no resistor) will draw approximately 200 mA at ~3 V for a basic bright lamp.\n\nKey Features\n\n\nPower – 1 W\n\nLuminous Output – 90 lumens\n\nColour Temperature – 6000 K (cool white)\n\nBeam Pattern – 140° lambertian\n\nRecommended Drive Current – 350 mA (constant current)\n\nForward Voltage – ~3 V\n\nMounting – Pre-mounted on aluminium PCB heatsink\n\nSolder Pads – Two + and two − pads for easy connection\n\n\nIdeal For\n\nDIY flashlights and headlamps\nHigh-brightness indicator and task lighting\nBike lights and portable lighting projects\n\n\nPackage Contents\n\n1× 1 W cool white LED on aluminium heatsink PCB\n\n\n\nTip: For best results, use a constant current driver at 350 mA. For a quick setup, two alkaline AA batteries connected in series will drive the LED at approximately 200 mA with no resistor needed.\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":12657,"title":"Default Title","sku":"AF-518","price":7.71,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":102,"option1":"Default Title"}]}