Ref.CE-P3082 04/15

1. Introduction

1-1. Product Description

1-2. Features

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 incandescent bulb to a 300W mercury lamp in general lighting sources. The element arrangement of LED

package is capable of utilizing light more effectively and higher performance.

The new version of CITILED COB series increase the performance significantly from previous version. 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℃).

2

・

Mechanical Dimensions

: 19.0×19.0×1.4 (mm)

・

Package Structure

: Aluminum Base Chip on Board

・

Reference Assembly

: M3 screw, Connector

・

CRI (Ra)

: 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

: 0.78C/W

・

Maximum drive current

: 1840mA

・

RoHS compliant

・

Better die arrangement for optics

・

Wide range of luminous flux and high efficacy

・

Improved lumen density compared with previous version

CLU036 - 12 08 C1 - 27 3 M2 G2

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Product Nomenclature

CRI (Ra)

CLU036

12

08

2700K

Min.80

Product shape

Die count in series

Die count in parallel

Nominal CCT