LUXEON LEDs available from RS for high power density

LUXEON LEDs available from RS deliver industry’s highest power density

Tightly packed micro-footprint LEDs enable construction of high-power UV systems in multiple applications

Johannesburg, South Africa – RS Components (RS), the trading brand of Electrocomponents plc (LSE:ECM), the world’s leading high service distributor of electronics and maintenance products, has announced availability of high-power LUXEON ultraviolet (UV) LEDs from Philips Lumileds. Featuring the industry’s smallest footprint of just 2.2mm2, the high-power emitters are one-fifth the size of competing ultraviolet and violet LEDs currently on the market.

The LUXEON UV LEDs can be assembled in tightly packed arrays with spacing of only 0.2mm to enable the construction of high-power-density (W/cm2) UV systems. Offering a maximum drive current of 1A – for more flux per LED – the high-efficiency devices cover the 385 to 410nm spectrum and are undomed for precise optical control. They are ideal for a wide range of applications including ultra-violet curing, counterfeit detection, spectroscopy, medical, security/forensic lighting and speciality lighting, such as aquarium lighting and blacklight for nightclubs.

The LEDs are based on the LUXEON Z surface-mount design, which implements flip-chip assembly and sets the UV die in direct contact with the thermally conductive Aluminium Nitride (AlN) substrate, thereby delivering superior thermal performance. Thermal resistance is as low as 3.5K per Watt.


About RS Components
RS Components is the market leader in the high service level distribution of electrical, electronic, mechanical, tools and industrial products. Operating in 26 countries whilst serving a further 100 through third-party distributors, RS serves every sector of industry in the procurement of their products relating to maintenance, repair, operations, low volume production, research and development. With over 500 000 products across 2500 leading brands, the company is committed to ensuring that their 1,5 million customers have fast access to a broad, as well as deep range, of products and technologies, all under one roof.
RS’s customers, whether ordering single or multiple items, experience a quick, easy, secure, painless and cost effective process. The RS catalogue, available at, offers full colour pictures with extensive clear product specifications. Free access to technical advisors and 90 000 datasheets ensure the correct product choice. Order placement is easily facilitated through, the call centre, e-mail, fax and trade counter. Locally held stock is delivered to customers within 24 hours, and products held internationally, within four to six working days.
It is proven that departments traditionally spend 80% of their time sourcing products that account for only 20% of their total procurement spend. RS is focussed on reducing the customers “total cost of product ownership” by reducing the need to make multiple calls to various companies to source products, reducing supplier related administration and allowing for the amalgamation as well as consolidation of supplier bases. Through this process, procurement efficiency is improved and time is freed up to concentrate on the more important business decisions.
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Press Office:
Tanya Erasmus
Marketing Communications Manager
RS Components South Africa
+27 11 691 9345

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