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QLSP19WNK 数据表(PDF) 4 Page - Quelighting Corp |
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QLSP19WNK 数据表(HTML) 4 Page - Quelighting Corp |
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4 / 14 page ![]() 3 QLSP19WXK-255 V1.1 ◼ Product Selection with Ta=25 ℃, Test current 60mA Product Color IF(mA) VF(V) CCT CRI Luminous Flux(lm)* Typical Efficacy (lm/W) Typ. max Typ Min typ. QLSP19WW1K Warm White 60 2.9 3.2 2700 80 27 155 QLSP19WW2K Warm White 60 2.9 3.2 3000 80 28 161 QLSP19WNK Neutral White 60 2.9 3.2 4000 80 28 161 QLSP19WPK Pure White 60 2.9 3.2 5000 80 29 167 QLSP19WC1K Cold White 60 2.9 3.2 5700 80 29 167 QLSP19WC2K Cold White 60 2.9 3.2 6500 80 29 167 *Tolerance = +/- 10% ◼ Electrical / Optical Characteristic Parameter Symbol Condition Min. Typ. Max. Unit Forward voltage(1) Vf If=60mA 2.8 - 3.2 V Color Rendering Index(2) Ra 80 - - - View angle θ - 120 - Deg Thermal Resistance(3) Rth - 25 - ℃/W (1) The forward voltage tolerance is ± 0.1V (2) The Color Rendering Index tolerance is ± 2 |
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