APEMSince its creation in 1952, APEM has become one of the leading worldwide manufacturers of man-machine interfaces. The group is present in 11 countries and has a network of more than 130 distributors and agents on five continents. With production plants in Europe, North Africa, America and Asia, APEM achieves 67 % of its turnover from export markets. APEM develops and manufactures professional Switches, Joysticks, Switch Panels and LED indicators for diversified markets including instrumentation, medical, communications, industrial automation, defence and transport. The APEM group supplies more than 20,000 customers worldwide.

Carclo-Optics boasts unrivalled expertise in optical design and manufacture. They have an in-house optical design department with full CAD facility and applications software. In addition, they have a specialist tooling and optical polishing capabilities with considerable experience in processes such as protective coatings, pad printing and in-mould foil are all carried out on site.  YEG Opto supplies the Carclo range of lenses designed specifically for Seoul Semiconductor LEDs.

The CeramTec Group of companies has been setting standards in high-performance ceramics. Their CeramCool® Ceramic Heat-Sink is the ideal base for thermal management of high power electronic systems. CeramCool® is available from the proven ceramic materials Rubalit® 708, Alunit® and others. These materials have a thermal expansion coefficient that is adapted to semi-conductors and possess excellent dielectric, mechanical strenght and corrosion free. CeramCool® can be metallized directly with thick or thin film processes such as conventional ceramic substrates. This makes the complete surface of the heat-sink useable as a circuit carrier while providing reliable electrical insulation.

DK Thermal are at the cutting-edge of Thermal PCB Solutions with their European and Asian manufacturing, fastrack prototyping and production , local specialist expertise and truly independent technical advice on IMS boards giving YEG access to world class laminates from Laird, Bergquist or Denka.

Excellence Optoelectronics Inc. (EOI), is a high technology-oriented LED company located in the Science-Based Industrial Park in Hsinchu, Taiwan. Since 1996, EOI has won many awards and patents in the fields of LED and Laser. As an ISO9001, QS9000 and TS16949 certified company. EOI specialize in AlInGaP, InGaN, AlGaAs and InGaAs technologies aimed at the demanding traffic signal, indoor and outdoor Variable Message Signs (VMS), Traffic lights , power LEDs for lighting applications, and automotive markets.

Fraen are an optic specialist committed to developing high-quality, innovative and technologically advanced optical solutions. They are widely recognised as a high quality & performance manufacturer of standard lenses & collimators for LEDs as well as custom optics to suit specific lighting applications.

Established in 1993; FSP Group are the 5th largest manufacturer of power supplies in the World. FSP Group specialise in green IT and in LED general lighting solution to replace ineffective traditional lighting.

An ISO9001 and 14001 approved company FSP also conform to international safety standard certifications; e.g. UL, CTDP certification, CSA, TUV.

FSP have a range of constant current LED driver solutions to complement LED module development for Indoor office, Indoor commercial / industrial, household and constant voltage for outdoor lighting.

The latest generation of LED drivers from FSP offer working temperature from –minus 40°C to 60°C, lifetime is more than 100,000 hours, high PF and efficiency.

Glacial Power is a part of the Glacial Tech group and was established in April, 2006, The company is designing and manufacturing power solutions for several high profile companies such as Acer, Asus, Cisco, Dell, Fujitsu-Siemens, Gateway, HPQ, IBM, LG Electronics, Microsoft, Samsung, Sony, Toshiba and Wistron. 
The range of LED constant current and constant voltage drivers (10W to 200W) has CE and UL safety approvals.

Harvard Engineering plc is a world leader in the design, development and manufacturing of electronic HID ballasts, LED drivers and control products for the lighting industry. They offer some of the most innovative and efficient products for commercial, retail, emergency and street lighting applications. Extensive investment in the development of new products and technologies has ensured they are at the forefront of the global LED lighting market. LED driver products range from compact drivers through to analogue dimming and DALI addressable options.

Harvard Engineering Plc a globally orientated, customer-focused company that develops and manufactures 'leading edge' products for the commercial and public lighting industries. They are recognised to provide high customer-value by ensuring our products through their quality, innovation, high performance and environmental friendliness consistently out perform those of our competitors.

Established in 1998, HG POWER is an internationally recognised world leading developer and manufacturer of low cost, high quality switching power supply products (AC/DC adapters, chargers and LED drivers).

An ISO 9001, 9002, 14001 approved company, HG Power combines modern production facilities and equipment with advanced quality assurance systems and production techniques, knowledge and experience (developed from over 10 years of working closely together with companies such as Philips, Toshiba and Shinco), economies of scale (production capacity of 2 million units per month), location and labour cost advantages derived from their factory location near Shanghai, China.

HG Power manufactures cost-effective quality power supply solutions that meet the highest standards in the industry for:

International safety compliance and certification
  (UL, CE, FCC, GS-TUV, CB and more)

Kerafol® is one of the leading specialists and manufacturers of thermally conductive films, gap fillers and thermal greases. Kerafol® offer a wide range of flexible thermally conductive products for diverse applications, such as: aerospace, audio and video, automotive, laser equipment, LED / LCD displays, medical, power electronics and power supplies. Kerafol® unique film manufacturing process means superior thermal performance and ease of installation. Custom shapes are a speciality.

The Lustrous COB (Chip on Board) range offers designers flux levels from 360 to 1440 lumens, making this range of products very attractive to light fitting designers. YEG are already addressing applications in spot lights, downlighters and high bay. All devises are available as standard in 3000K, 4000K and 5000K colour temperatures and other colour temperatures are available on request.

COBs in many applications employ reflectors and lenses. A range of those devices especially designed and specified for Lustrous COBs are available from YEG Opto enabling designers to bring products to market with minimal delay and puss. EIS files are available for each combination of Lustrous COB and optic.

Mornsun Power is a leading provider of DC/DC converters and AC/DC power modules. Mornsun also manufacture DC input LED drivers and IGBT drivers. The focus applications are in the industry power fields of telecom, automation, medical and test & measurement.<br /> <br /> <br /> Mornsun LED drivers<br /> DC input 350mA to 700mA. with ultra wide input range, various constant high current outputs, can drive several high wattage LED lights. Efficiencies up to 95% with very small size, short circuit protection, PWM digital and analogue dimming, remote ON/OFF.<br /> Applications include traffic lights, railway traffic signal, airline cabin lighting, hazardous environment, bus, and highway signage and lighting.

Innovative, 'easy-to-use' products have made New JRC a world leading supplier of industry standard and Application Specific analog semiconductors for audio and video signal processing, telecom and datacom. Their IC line up includes full color LED ( RGB ) controller drivers and white LED drivers.

PREMA Semiconductor was formed in 1970 and is a leading ASIC manufacturer for a complete range of analogue and mixed-signal ICs; from below 1V up to 80V supply.

We offer PREMA ICs with the function of LED buck drivers and LED drivers. PREMA production and test flow is based on certified ISO 9001 quality standards, this assures a high quality level and a long lifetime of all parts produced in their facility.

Building on their already successful LED manufacturing business, Samsung offer a growing range of medium and high power LEDs for general lighting, street lighting and signage applications. Samsung are transferring their LED manufacturing expertise into the lighting business by utilising their established global facilities (from chip making to the final package) and overall LED know how which have been developed from LEDs for TVs, mobile phones and laptop computers

Samsung’s mid power LED range (> 60mA) covers the complete white spectrum from cold to warm white within a tight binning scheme. The performance of the LEDs is furthermore characterised by an excellent thermal resistance and a high lumen output. In early 2009 Samsung released their first 1 Watt chip (90lm) and are continually expanding and enhancing their high power range keeping at the forefront of lighting LED development. The latest addition to their range is a family of ready to fit LED modules including Downlighters, tubes and flat panel modules.

Sekonix, Korea’s leading optical electronic component corporation, has continued to develop and manufacture plastic optical devices and optical components since its founding in 1988. Sekonix manufacture a wide range of options ofr the Seoul Semiconductor range of LEDs and is constantly expanding its portfolio giving youmore choices. Furthermore, Sekonix owns perfect measurement and evaluation equipment, allowing the achievement of precise and reliable manufacturing processes.

Seoul Semiconductor are a world class LED and wafer manufacturer with their own phosphor and packaging technology. SSC continue to innovate thanks to an impressive R&D budget. They have released ground braking LEDs which feature the industry’s highest luminous efficacy such as the P4 which emits 240 lm at 1 A (100 lm/W @ 350 mA at the maximum with a single die), The P7 which emits 900lm max at 10W or the unique Acriche series of LEDS available in 110VAC or 230VAC.

SunLED is an ISO9001 / ISO14001 certified manufacturer of Optoelectronic components. Since established in 1989, SunLED has become a premier leader in the Optoelectronic industry. SunLED's 3 manufacturing facilities are located in Shenzhen , China , with an employee base over 3,000 people. These factories produce more than 300 million LED Lamps, Surface Mount LEDs, and LED Displays every month using the latest technology and high-level engineering. SunLED provide fast delivery and excellent customer service and quality and reliability are the integral part of their commitment to customer satisfaction. Product ranges include Display LEDs, Infrared LEDs, Circuit Board Indicator LEDs, Light Bar LEDs, SMD Display LEDs, Ultra Bright through hole LEDs in a wide range colours and the new Apollo Hi Current Intense Light Output SMD Leds.

T-Bestek Co., Ltd, established in 1988, is one of the leading OEM/ODM manufacturers for LED Optoelectronic device in Taiwan.
Products in the range include:  

• Custom Displays and Modules
• 7 Segment Displays
• Dot Matrix Displays
• COB Lighting Modules
• Light Bars
• Displays with Driver IC
• 16x16-24x24 Dot Matrix Displays

YEG is an established port of call for light engine manufacturers who need innovative custom power supplies and LED drivers.

YEG also offers the highly competitive F series Universal AC input enclosed IP67 constant current or constant voltage LED drivers. Most of the F series has active PFC. The F series also complies with EN55015, EN61547 and EN61347.

YEG Opto Offer a custom Light engine service - utilizing world class components from our principal suppliers or sourcing specific components to your requirements we are able to offer a custom design and build light engine service with design and build support tailored to your requirements from Cconception to finished product including PCB design and manufacture and board placement.  Alternatively you can choose products from our ever growing range of standard drop-in LED replacement light engines.