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NFSW757HT 数据表(PDF) 3 Page - NICHIA CORPORATION |
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NFSW757HT 数据表(HTML) 3 Page - NICHIA CORPORATION |
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3 / 41 page ![]() NICHIA STS-DA1-5625 <Cat.No.190328> 2 RANKS Item Rank Condition Min Max Unit Forward Voltage - IF=65mA 2.6 3.1 V Luminous Flux P13 IF=65mA 42.8 51.0 lm P12 36.0 42.8 P11 30.3 36.0 P10 25.5 30.3 P9 21.4 25.5 Color Rendering Index R70 Ra IF=65mA 70 - - R8000 Ra 80 - R9 0 - R9050 Ra 90 - R9 50 - Color Ranks(IF=65mA) The color ranks have chromaticity ranges within 3-step MacAdam ellipse. Rank sm203 Rank sm223 Rank sm253 Rank sm273 Rank sm303 Rank sm353 Color Temperature (Unit: K) TCP 2000 2200 2500 2700 3000 3500 Center Point x 0.5270 0.5018 0.4806 0.4578 0.4338 0.4073 y 0.4130 0.4153 0.4141 0.4101 0.4030 0.3917 Minor Axis a 0.003978 0.004002 0.004029 0.004056 0.004107 0.004098 Major Axis b 0.007062 0.007206 0.007515 0.007872 0.008391 0.008796 Ellipse Rotation Angle Φ -43.56 -39.89 -37.58 -36.05 -36.00 -35.47 Rank sm403 Rank sm453 Rank sm503 Rank sm573 Rank sm653 Color Temperature (Unit: K) TCP 4000 4500 5000 5700 6500 Center Point x 0.3818 0.3611 0.3447 0.3287 0.3123 y 0.3797 0.3658 0.3553 0.3417 0.3282 Minor Axis a 0.004071 0.003852 0.003555 0.003087 0.002709 Major Axis b 0.009282 0.009009 0.008418 0.007809 0.006561 Ellipse Rotation Angle Φ -35.95 -34.33 -31.78 -31.56 -32.35 The color ranks have chromaticity ranges within 5-step MacAdam ellipse. Rank sm2050a Rank sm2050b Rank sm2050c Rank sm2050d Rank sm2050e Rank sm2050f Color Temperature (Unit: K) TCP 2000 Center Point x 0.5270 y 0.4130 Minor Axis a 0.006630 Major Axis b 0.011770 Ellipse Rotation Angle Φ -43.56 |
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