Defining thermal resistance for LEDs is important as some LED vendors neglect the effect of radiant flux in their calculations, which results in better data than is actually achieved in the field, noted Mentor Graphics’ András Poppe, PhD, in a recent presentation at MEPTEC’s The Heat is On event. Still another example where calculations need to be carefully weighed is … [Read more...]
New Data Book: SMD PTC Thermistors for Protection, Sensing and Thermal Management
TDK-EPC is offering a new data book containing the extended range of SMD PTC thermistors. The book includes information about New limit-temperature sensors. PTC thermistors for LED driver circuits. PTC thermistors for protection against surge currents. Learn more from epcos. … [Read more...]
New Version of Infusion LED module
GE Lighting Europe’s new range of Infusion LED modules has a wide range of light-output and color-temperature options. Three color temperatures (2700K, 3000K and 4000K) are available, each with 4 different light outputs: at 3000K, these are 1100 lm (15W, using 7 LEDs), 1500 lm, 2000 lm and 3000 lm (46W, using 22 LEDs). Learn more from GE Lighting. … [Read more...]
RL-85-10W1 Infrared Night Vision Spotlight
The RL-85-10W1-IR rechargeable infrared spotlight boasts a balanced pistol grip shape and a patent pending reflector design, which, paired with a single 3 watt infrared LED, generates a strong IR light beam with an 1800 foot reach. Learn more from Larson Electronics’ Magnalight. … [Read more...]
Solid-State Lighting Thermal Management Solution
One of the common challenges of solid-state lighting (SSL) is controlling the thermal environment. National Semiconductor’s thermal management solutions address this issue with a family of temperature sensors that compliment their high-brightness LED drivers. The product line includes analog temperature sensors, temperature switch and analog temperature Sensors, digital … [Read more...]
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