{"product_id":"pastila-led-cob-lumina-alb-cald-50w-32-34v-3000-3500k","title":"LED COB Chip Warm White Light 50W - 32\/34V, 3000-3500K","description":"\u003cdiv class=\"cl-desc\"\u003e\n\n\n\u003cdiv class=\"cl-intro\"\u003e\n\n\u003ch2\u003e50W Warm White COB LED Chip for Floodlights and Spotlights\u003c\/h2\u003e\n\n\u003cp\u003eThe 50W warm white COB LED chip is the ideal replacement component for LED floodlights, industrial spotlights, or powerful DIY lighting applications. With a color temperature of 3000-3500K and a luminous flux of 2000-2100 lm, this COB chip provides uniform, warm light without cold spots or uneven glare. The aluminum metal substrate ensures efficient heat dissipation, extending the component's lifespan.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-benefits\"\u003e\n\n\u003ch2\u003eWhat you get with this product\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eWarm and uniform light at 3000-3500K — suitable for residential, commercial, or industrial spaces where visual comfort matters\u003c\/li\u003e\n\n\u003cli\u003eDirect replacement for burnt-out chips — the standard 43x43mm size fits most 50W LED floodlight housings\u003c\/li\u003e\n\n\u003cli\u003eLifespan of up to 50,000 hours — reduces replacement frequency and long-term maintenance costs\u003c\/li\u003e\n\n\u003cli\u003eMetal substrate with contact points for thermal transfer — the chip remains cool during operation, without luminous flux degradation over time\u003c\/li\u003e\n\n\u003cli\u003eLuminous flux of 2000-2100 lm at 50W — good energy efficiency for medium-to-high power directional lighting applications\u003c\/li\u003e\n\n\u003cli\u003eConnection terminals marked with polarity (+ \/ -) visible on the chip — reduces the risk of incorrect connection during installation\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-how\"\u003e\n\n\u003ch2\u003eHow it works and how to install\u003c\/h2\u003e\n\n\u003cp\u003eThe 50W COB LED chip is powered by 32-34V DC, through a compatible 50W LED driver with an output current of 1000-1100mA — the driver is not included and must be purchased separately. Installation involves mechanically securing the chip to the existing heatsink with thermal paste (recommended, not included), followed by electrical connection to the terminals marked on the chip. The operation is accessible to anyone with basic knowledge of electronics or electricity.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-faq\"\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat driver do I need for this 50W LED chip?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYou need a 50W LED driver with an output voltage of 32-34V and a current of 1000-1100mA. Make sure the driver is constant current, not constant voltage.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs it compatible with standard commercial 50W LED floodlights?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIn most cases, yes — the 43x43mm size is standard for 50W LED floodlights. Check the size of the original chip before ordering to ensure compatibility.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo I need thermal paste for mounting?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes, thermal paste is mandatory between the chip and the heatsink. Without it, the junction temperature rises rapidly, and the chip can be prematurely damaged.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-specs\"\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSKU\u003c\/td\u003e\n\n\u003ctd\u003eQ-20C019\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eLED Type\u003c\/td\u003e\n\n\u003ctd\u003eCOB (Chip on Board)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower\u003c\/td\u003e\n\n\u003ctd\u003e50W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\n\u003ctd\u003e32 - 34V DC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\n\u003ctd\u003e1000 - 1100 mA\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eLuminous Flux\u003c\/td\u003e\n\n\u003ctd\u003e2000 - 2100 lm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eColor Temperature\u003c\/td\u003e\n\n\u003ctd\u003e3000 - 3500K (warm white)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAverage Lifespan\u003c\/td\u003e\n\n\u003ctd\u003e50,000 hours\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eChip Dimensions\u003c\/td\u003e\n\n\u003ctd\u003e43 x 43 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSubstrate\u003c\/td\u003e\n\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBrand\u003c\/td\u003e\n\n\u003ctd\u003eOEM\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-warranty\"\u003e\n\n\u003ch2\u003eWarranty and Support\u003c\/h2\u003e\n\n\u003cp\u003eThe product benefits from a 2-year legal warranty in accordance with current Romanian legislation. We accept returns within 30 days of delivery, no justification required. Delivery is fast by courier, with shipping confirmation and tracking available.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\n\u003c\/div\u003e","brand":"OEM","offers":[{"title":"Default Title","offer_id":56801591427403,"sku":"Q-20C019","price":5.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/2067\/4891\/files\/pastila-led-cob-lumina-alb-cald-50w-3234v-3000-3500k_c6b176d3-979e-4a7d-ab9f-58cd32fb7e80.jpg?v=1773834825","url":"https:\/\/classlights.eu\/hu-eu\/products\/pastila-led-cob-lumina-alb-cald-50w-32-34v-3000-3500k","provider":"ClassLights","version":"1.0","type":"link"}