English
Language : 

CLU026-1204C1 Datasheet, PDF (2/15 Pages) CITIZEN ELECTRONICS CO., LTD. – CITILED COB Series Standard Type
Product Nomenclature
CLU026 - 12 04 C1 - 27 3 M2 G2
[1]
[2] [3]
[4]
[5]
[1] Product shape
[2] Die count in series
[3] Die count in parallel
[4] Nominal CCT
[5] CRI (Ra)
CLU026
12
04
2700K
Min.80
1. Introduction
1-1. Product Description
CITIZEN ELECTRONICS is the first COB manufacture. Our advanced knowledge and packaging technology for many
years has excellent reliability and high quality of our products. CITILED COB Series covers a wide range of luminous flux
from a 10W incandes cent bulb to a 300W mercury lamp in general lighting s ources . The element arrangement of LED
package is capable of utilizing light more effectively and higher performance.
The new version of CITILED COB s eries increase the performance significantly from previous vers ion. New version
creates more options to match luminaire's products design (ex. High performance , Cost effective , Small Light Emitting
Surface(LES), Increased allowable max. If). Emitted light density of the LED package is improved higher for suitable use of
light-condensing products. The outline and LES size is the same as for previous version. Thus existing parts of 3rd
parties are compatible in mechanical characteristics. All of specs are at hot binning (Tj=85℃).
1-2. Features
・Mechanical Dimensions
・Package Structure
・Reference Assembly
・CRI (Ra)
: 13.5×13.5×1.4 (mm)
: Aluminum Base Chip on Board
: M3 screw, Connector
: 80Min., 70Min.
・Nominal CCT
: 2,700K, 3,000K, 3,500K, 4,000K, 5,000K ,6,500K ( CRI(Ra) 80Min. )
3,000K, 4,000K, 5,000K ( CRI(Ra) 70Min. )
・Chromaticity Range
: 3-step MacAdam Ellipse, the center refers to ANSI C78.377:2011. ( CRI(Ra) 80Min. )
ANSI C78.377:2011. compliant ( CRI(Ra) 70Min. )
・Thermal Resistance
: 1.7C/W
・Maximum drive current : 920mA
・RoHS compliant
・Better die arrangement for optics
・Wide range of luminous flux and high efficacy
・Improved lumen density compared with previous version
2
Ref.CE-P3079 04/15