Feature:

• Ideal for indoor track, recessed and pedant fixtures
• Warm, white accent light (WW, WN models) or cool white light (BW, BN models)
• Wide beam of light and cover wide angles
• GU 3.5 base, MR16 shape
• High power-efficiency LED retrofit MR16 lamp
• Consumes only less than 1/15 of the power consumed by typical 50W halogen MR16, much lower power
• RoHS and CE compliant
• Long product life with MTBF=50,000 hours
• No flickering light even with unregulated power source
• Hand-touchable temperature of under 30 degree Celsius under normal operation
• Additional high-efficient heat sink

Technical Specifications :

• Base Type: GU5.3
• Shell Material: High strength glass
• Heat Sink Material: Aluminum, zinc metal alloy
• Numbers of LEDs: 1pcs
• Input Voltage: AC / DC 12V with reversed polarity protect
• Power consumption: 3W
• View Angle: 40 degrees (BW, WW model) and 15 degrees (BN, WN model)
• Color: Warm White (Color Temp 2750-3000K) (WW, WN models) Bright White (Color Temp 6000-6500K) (BW, BN models)
• Lumen: 150 lumens
• Body temperature: <40°C
• LED working temperature: <65°C
• Life: MTBF=50,000 hours
• Safety assurance: CE & RoHS
• Dimension: approx. 50mm X 50 mm

Description

Charisma has an award-winning LED downlight module for recessed lights in new construction and retrofit projects that installs easily in most standard 6 in recessed IC or non-IC housings. An energy-efficient lighting alternative to conventional recessed lighting for both business and home lighting.

Today, lighting accounts for nearly one-fifth of electricity consumption in the U.S.,¹ with the vast majority of applications still using low-efficiency (< 5%) incandescent light bulbs. Thus, the deployment of energy-efficient lighting technologies promises to save substantial energy, reduce carbon dioxide emissions, and decrease the need for new power plants.

For example, the U.S. Department of Energy estimates that the conversion to LEDs in recessed downlights alone would save 81.2 trillion watt-hours (TWh) of electricity per year, which represents the annual electricity consumption of 6.7 million households. Altogether, the energy savings in this single application would avoid the need to build nearly 13 1000MW coal power plants.²

Halogen MR16 lamps are frequently used as a more-efficient alternative to incandescent bulbs in retail and residential lighting applications. The power consumption of the most commonly used MR16 lamps ranges from 10W to 50W, and their light output ranges from 150 lumens (lm) to 800lm. Typical halogen MR16 lamps, thus, provide an efficacy of about 15 lumens per watt (lm/W), or a luminous efficiency of 15%. Though an improvement over inefficient incandescent bulbs, halogen MR16 lamps leave much to be desired.

Today's LED technologies offer a cost-effective, MR16-compatible, solid-state alternative to halogen lamps. For example, the latest generation of 5W (single-chip, 4mm × 4mm package) and 10W (four-chip, 7mm × 7mm package) high-power LEDs from LedEngin™ have typical efficacies of 45lm/W at 1000mA with a junction temperature (T_J) of +120°C. Under actual operating conditions, these specifications equate to typical lumen output levels of 155lm (at 1000mA, T_J = +120°C) for the 5W package and 345lm (at 700mA, T_J = +120°C) for the 10W package. These LEDs consume 50% less power than halogen bulbs at the same brightness level. For our award winning solution, we can achieve 150 lumens for warm light requirement while just comsumes less than 3 Watt in this 3W (single-chip, single bulb) design. This design is even much better than the other 5W, 10W LED designs. For our solution, the power consumption is only 1/15 of the Halogen light bulbs.

Additionally, whereas the lifetime of a typical halogen bulb is limited to 2000hrs, LED predicts a remarkable lumen maintenance of 90% (at 100,000hrs, T_J = +120°C) for its LEDs. The extended lifespan of LEDs effectively eliminates the need for bulb replacement throughout the life of the product, translating into lower maintenance and life-cycle costs.