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QLSP19WNH 数据表(PDF) 4 Page - Quelighting Corp |
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QLSP19WNH 数据表(HTML) 4 Page - Quelighting Corp |
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4 / 15 page ![]() 3 QLSP19WXH-314 V1.0 ◼ Product Selection with Ta=25 ℃, Test current 150mA Product Color IF(mA) VF(V) CCT CRI Luminous Flux(lm)* Typical Efficacy (lm/W) Typ. max Typ Min typ. QLSP19WW1H Warm White 150 2.85 3.1 2700 80 73 171 QLSP19WW2H Warm White 150 2.85 3.1 3000 80 77 180 QLSP19WNH Neutral White 150 2.85 3.1 4000 80 77 180 QLSP19WPH Pure White 150 2.85 3.1 5000 80 81 190 QLSP19WC1H Cold White 150 2.85 3.1 5700 80 81 190 QLSP19WC2H Cold White 150 2.85 3.1 6500 80 81 190 *Tolerance = +/- 10% ◼ Electrical / Optical Characteristic Parameter Symbol Condition Min. Typ. Max. Unit Forward voltage(1) Vf If=150mA 2.8 - 3.1 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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