{"product_id":"led-cob-7w-11mm-alb-rece","title":"7W 11mm COB LED, Cool White","description":"\u003cdiv class=\"cl-desc\"\u003e\n\n\n\u003cdiv class=\"cl-intro\"\u003e\n\n\u003ch2\u003e7W Cool White COB LED Chip for Lighting Projects\u003c\/h2\u003e\n\n\u003cp\u003eThe 7W COB LED chip with an active diameter of 11mm is the compact solution for replacing or building lighting fixtures with low power consumption and high brightness. Mounted on a circular aluminum alloy base with a thickness of 1mm, it ensures the thermal dissipation necessary for stable long-term operation. Suitable for DIY applications, spotlight repairs, projectors, or custom LED lamps.\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\u003eConcentrated brightness in a compact 11mm spot — ideal for narrow spotlights and accent lighting applications\u003c\/li\u003e\n\n\u003cli\u003eAluminum alloy base included — uniform thermal dissipation without an additional radiator required in low-power applications\u003c\/li\u003e\n\n\u003cli\u003eProtective gel applied over the LED die — protects the chip against moisture and minor mechanical shocks\u003c\/li\u003e\n\n\u003cli\u003eFour power contact points (2+ \/ 2-) — secure and flexible connection in any mounting\u003c\/li\u003e\n\n\u003cli\u003eConsumption of only 7W at 300mA — replaces conventional sources up to 50W with a fraction of the energy consumed\u003c\/li\u003e\n\n\u003cli\u003eStandardized 20mm format — compatible with most sockets and heat sinks for general-purpose COB chips\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 7W COB LED chip operates by direct current power at 21V-23V DC and a current of 300mA, requiring an LED driver compatible with these parameters. Installation consists of thermally bonding the aluminum base to a suitable heat sink and connecting the wires to the four power pins, observing the polarity marked on the board. No special tools are needed — a soldering iron and thermal paste are sufficient for proper assembly.\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\u003eDo I need a separate driver for this LED chip?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes, the chip requires an LED driver with an output of 21V-23V DC at 300mA. It cannot be connected directly to the mains without a driver.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs a heat sink necessary for cooling?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAt 7W, a small aluminum heat sink attached under the included base is recommended to extend the chip's lifespan, especially in continuous operation.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the color temperature of the Cool White variant?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Cool White variant corresponds to a color temperature of approximately 6000K-6500K, producing a white light with a bluish tint, suitable for functional and task lighting.\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\u003eModel\u003c\/td\u003e\n\n\u003ctd\u003e7C2B-7W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower\u003c\/td\u003e\n\n\u003ctd\u003e7W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\n\u003ctd\u003e21V - 23V 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\u003e300mA\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eActive LED Diameter (COB)\u003c\/td\u003e\n\n\u003ctd\u003e11mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBase Size (total diameter)\u003c\/td\u003e\n\n\u003ctd\u003e20mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBase Thickness\u003c\/td\u003e\n\n\u003ctd\u003e1mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBase Material\u003c\/td\u003e\n\n\u003ctd\u003eAluminum Alloy\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eColor Temperature\u003c\/td\u003e\n\n\u003ctd\u003eCool White (~6000K-6500K)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNumber of Power Contacts\u003c\/td\u003e\n\n\u003ctd\u003e4 (2+ \/ 2-)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDie Protection\u003c\/td\u003e\n\n\u003ctd\u003eProtective Gel\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\n\u003ctd\u003eCOB LED Chip\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSKU\u003c\/td\u003e\n\n\u003ctd\u003eQ-20C051\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePackage Contents\u003c\/td\u003e\n\n\u003ctd\u003e1x 7W Cool White COB LED Chip\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. You can return the product within 30 days of delivery if it does not meet your expectations, without needing to provide a reason. Delivery is fast by courier throughout Romania.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\n\u003c\/div\u003e","brand":"OEM","offers":[{"title":"Default Title","offer_id":56801568555339,"sku":"Q-20C051","price":1.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/2067\/4891\/files\/Led-Cob-7W-11mm-Alb-Rece_b75c2170-7cbc-4b57-b399-ab4262419854.jpg?v=1773834567","url":"https:\/\/classlights.eu\/hu-eu\/products\/led-cob-7w-11mm-alb-rece","provider":"ClassLights","version":"1.0","type":"link"}