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STARS 3W 300Lumens CREE XP-G R5 LED Emitter(3.0~3.7V, 20mm Base) - Sku# DTA0671000ER
Sku: DTA0671000ER
Price: $14.55
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Specifications: - Output Power: 3W
- Luminous Flux: 300LM
- Emitted Color: Cool White
- Viewing Angle: 125 Degree
- Storage Temperature: -25-65â?/li>
- DC Forward Voltage: 3.0V ~ 3.7V
- DC Forward Current: 350mA ~ 700mA
- Color Temperature: 6000~7000K (ANSI)
- Optimum Working Temperature: -10~45â?/li>
- Base Size: 20mm x 1.5mm (Dia. x Thickness)
Features: - This LED emitter features intensely bright and wide viewing angle
- I.C. compatible and RoHS and REACH-compliant
- Low electricity consumption, best choice for you to replace the conventional bulbs
- Long lasting (over 100000hours) time, safe, stable and reliable
- This 3W 300Lumens CREE XP-G R5 LED Emitter also features very low heat generation
- Besides saving light power, this LED emitter is also seismic resistance and impact resistance
- Ultra slim size, super high luminous efficacy, this CREE LED emitter is ideal for making light sources for flashlight
Details:
- Ultra slim size, super high luminous efficacy, ideal for making light sources for flashlight
Size in Detail:
3W 300Lumens CREE XP-G R5 LED Emitter:
Light Effect: - The photos below were taken in a dark room, without pre-setting the camera or editing the photos afterwards
- Different colour temperatures of the LED bulbs can be seen on the trim of the terracotta pot and on the cactus
- The first photo the object was illuminated with cool light. The cool light is the brightest
- The second photo natural white was used, it is similar to sunlight.
- The third photo the warm white can be seen, which is similar to the color of tungsten lighting and halogen lights
The Kelvin Scale:
Colour temperature has important applications in lighting. The colour temperature of a light source is usually measured in kelvins (K) at which the heated black-body radiator matches the colour of the light source is that source's colour temperature
- Higher colour temperatures (5000 K or more) are "cool" (green-blue) color, and lower colour temperatures (2700-3000 K) "warm" (yellow-red) color
Application: - Automotive interior /exterior lighting
- Remote / Solar powered lighting
- Decorative / Pathway lighting
- Automotive forward lighting
- Automotive signal lighting
- Household appliances
- Projector light source
- Household appliances
- Architectural lighting
- General Flashlight
- Traffic signals
- Task lightin
LED's Advantages: - Efficiency: LEDs produce more light per watt than incandescent bulbs
- Color: LEDs can emit light of an intended color without the use of color filters that traditional lighting methods require. This is more efficient and can lower initial costs
- Size: LEDs can be very small and are easily populated onto printed circuit boards
- On/Off Time: LEDs light up very quickly. A typical red indicator LED will achieve full brightness in microseconds. LEDs used in communications devices can have even faster response times
- Cycling: LEDs are ideal for use in applications that are subject to frequent on-off cycling, unlike fluorescent lamps that burn out more quickly when cycled frequently, or HID lamps that require a long time before restarting
- Dimming: LEDs can very easily be dimmed either by Pulse-width modulation or lowering the forward current
- Cool Light: In contrast to most light sources, LEDs radiate very little heat in the form of IR that can cause damage to sensitive objects or fabrics. Wasted energy is dispersed as heat through the base of the LED
- Slow Failure: LEDs mostly fail by dimming over time, rather than the abrupt burn-out of incandescent bulbs
- Lifetime: LEDs can have a relatively long useful life. One report estimates 35,000 to 50,000 hours of useful life, though time to complete failure may be longer. Fluorescent tubes typically are rated at about 10,000 to 15,000 hours, depending partly on the conditions of use, and incandescent light bulbs at 1,000-2,000 hours
- Shock Resistance: LEDs, being solid state components, are difficult to damage with external shock, unlike fluorescent and incandescent bulbs which are fragile
- Focus: The solid package of the LED can be designed to focus its light. Incandescent and fluorescent sources often require an external reflector to collect light and direct it in a usable manner
- Toxicity: LEDs do not contain mercury, unlike fluorescent lamps
NOTE: - Do not drive LED for more than 5 seconds without proper heat sink
Package Included: - 1 x CREE XP-G R5 LED Emitter
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