{"product_id":"pastila-led-cob-50w-cu-lumina-galbena-220v-ac-xsy-5454","title":"50W COB LED Chip, Yellow Light, 220V AC \/ XSY-5454","description":"\u003cdiv class=\"cl-desc\"\u003e\n\n\n\u003cdiv class=\"cl-intro\"\u003e\n\n\u003ch2\u003e50W COB LED Chip, Yellow Light, Direct 220V Power Supply\u003c\/h2\u003e\n\n\u003cp\u003eThe 50W COB LED chip with yellow light is a compact, high-power lighting source designed for direct connection to a 220V AC mains supply, without the need for an external driver. It emits a uniform spectral yellow light, predominantly around 590 nm, suitable for decorative lighting, ambient lighting, signaling, or specialized DIY lighting projects. Chip-on-Board technology ensures high luminous density in an extremely compact format.\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\u003eDirect 220V AC power supply — no separate driver or power supply needed, reducing costs and assembly complexity\u003c\/li\u003e\n\n\u003cli\u003ePure yellow light with ~590 nm dominance — ideal for applications where white light would attract insects or disturb nocturnal visibility\u003c\/li\u003e\n\n\u003cli\u003eLuminous flux of 3000-3500 lm at 50W — high power in a small module, suitable for spotlights and DIY light fixtures\u003c\/li\u003e\n\n\u003cli\u003e120-degree emission angle — wide light distribution without dead spots, good uniformity on the illuminated surface\u003c\/li\u003e\n\n\u003cli\u003eRobust COB construction on a ceramic substrate — efficient heat dissipation, extended lifespan under normal operating conditions with an adequate heatsink\u003c\/li\u003e\n\n\u003cli\u003eCompatible with a wide range of standard light fixtures — can be mounted in spotlights, floodlights, or custom fixtures by simply soldering and connecting to L and N\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 XSY-5454 COB LED chip connects directly to the 220V AC mains via the L (phase) and N (neutral) terminals marked on the PCB, visible on the module. It does not require a separate LED driver, as the control circuit is integrated on the board. For correct operation and optimal lifespan, the module must be mounted on a heatsink appropriate for 50W power, using thermal paste for efficient heat transfer. Mechanical mounting is done through the four mounting holes in the corners of the plate.\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 LED driver for this chip?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eNo. The XSY-5454 module is designed for direct 220V AC power supply, with the driver integrated on the COB board, so it connects directly to the outlet or electrical grid.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs a heatsink mandatory for this 50W chip?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes, mounting on a heatsink with thermal paste is mandatory. At 50W, without adequate heat dissipation, the module will overheat quickly and its lifespan will be significantly reduced.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy would I choose yellow light instead of warm white light?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSpectral yellow light (~590 nm) does not attract nocturnal insects and is frequently used in outdoor garden lighting, on terraces, or in agricultural areas. It is also preferred in decorative or signaling applications where a pure yellow tone is important.\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-20C067\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eModel\u003c\/td\u003e\n\n\u003ctd\u003eXSY-5454\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\u003e220V AC, 50\/60 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eLight color\u003c\/td\u003e\n\n\u003ctd\u003eSpectral yellow (~590 nm)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEquivalent color temperature\u003c\/td\u003e\n\n\u003ctd\u003e~2000-2500K\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eLuminous flux\u003c\/td\u003e\n\n\u003ctd\u003e3000-3500 lm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBeam angle\u003c\/td\u003e\n\n\u003ctd\u003e120 degrees\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConstruction 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\u003eDriver\u003c\/td\u003e\n\n\u003ctd\u003eIntegrated on module\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCooling required\u003c\/td\u003e\n\n\u003ctd\u003eExternal heatsink + thermal paste (not included)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBrand\u003c\/td\u003e\n\n\u003ctd\u003eClassLights\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 from the delivery date, without the need for justification. Delivery is carried out quickly by courier throughout Romania.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\n\u003c\/div\u003e","brand":"ClassLights","offers":[{"title":"Default Title","offer_id":56804882350411,"sku":"Q-20C067","price":4.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/2067\/4891\/files\/pastila-led-cob-50w-cu-lumina-galbena-220v-ac-xsy-5454.jpg?v=1773834735","url":"https:\/\/classlights.eu\/en-eu\/products\/pastila-led-cob-50w-cu-lumina-galbena-220v-ac-xsy-5454","provider":"ClassLights","version":"1.0","type":"link"}