Description
CITILED Tunable White COB Series,Ra90 Min. Model CLUD32-048BE1-653H5X3-27
CITIZEN ELECTRONICS is a pioneer of manufacturing of the COB type LED package for lighting.
With many years of knowledge, experience, and advanced packaging technology, we continue to produce the highest quality and reliable products in the market.
This product is a Tunable White COB that adopts CITIZEN COB technology.
By using the four terminas, the brighness and CCT are adjustable according to the scene.
Our special lights offer an improved lighting environment for both commercial and residential spaces.
Features
・Mechanical Dimensions : 19.0 × 19.0 × 2.0 (mm)
・Package Structure : Aluminum Base Chip on Board
・Reference Assembly : M3 screw,Connector
・CRI (Ra) : 90 Min.
・Nominal CCT : 2,700K and 6,500K
・Chromaticity Range : 3-step Ellipse (2,700K and 6,500K)
・Thermal Resistance : 1.9C/W
・Maximum drive current : 480 mA
・RoHS compliant
・Better die arrangement for optics
・UL recognized component (E358566)
2-1. Electro Optical Characteristics
| Product code | Nominal
CCT |
CRI | Luminous flux
( lm ) |
Efficacy
( lm/W ) |
Forward
Current ( mA ) |
Forward Voltage
( V ) |
Thermal
Resistance Rj-c ( C/W ) |
|||||||
| Ra | R9 | Tc25C | Tj85C* | |||||||||||
| Min. | Min. | Min. | Typ. | Typ. | Typ. | Min. | Typ. | Max. | ||||||
| CLUD32-048BE1-653H5X3-273 | 2700K | 90 | 50 | 764 | 869 | 798 | 139 | 180 | 32.3 | 34.8 | 37.3 | 1.9 | ||
| 6500K | 90 | 50 | 829 | 943 | 866 | 151 | 180 | 32.3 | 34.8 | 37.3 | 1.9 | |||
2-2. Absolute Maximum Ratings
| Parameter | Symbol | Rating |
| Input Power (W) | Pi | 20.2 |
| Forward Current (mA) | If | 480 |
| Reverse Current (mA) | Ir | 1 |
| Operating Temperature (C) | Top | -40 ~ +100 |
| Storage Temperature (C) | Tst | -40 ~ +100 |
| Case Temperature (C) | Tc | 120 |
| Junction Temperature (C) | Tj | 150 |
2-3. Chromaticity Characteristics
| Color Region | Nominal
CCT |
Center Point
( x, y ) |
Oval parameter | ||
| Major Axis
a |
Minor Axis
b |
Ellipse
Rotation Angle θ |
|||
| 3-step ellipse | 2,700K | ( 0.4578 , 0.4101 ) | 0.00774 | 0.00411 | 57.28 |
| 6,500K | ( 0.3123 , 0.3283 ) | 0.00669 | 0.00285 | 58.38 | |
