Product Features
Intematix ChromaLit XT
Remote Phosphor Light Source
DATASHEET
ChromaLit XT offers powerful elegance for brilliant lighting design. Power comes from a very high
operating temperature and efciency enabling thousands of lumens from a small light emitting area,
ideal for down lights and other lighting modules. Elegance is a result of ChromaLit XT’s neutral off-
state color making it the rst choice for attractive light xture design. With reliability second to none,
ChromaLit XT offers a new range of long life applciations in both indoor and outdoor lighting.
TM
• Diffuse and uniform emission pattern
• 3 SDCM color consistency
• Ip to 30% higher system efcacy compared to
white LED solutions
• CCT options ranging from 2700K to 5600K with
a CRI range of 70 to 98
• Omni-directional light distribution
• Substrate material - glass
Application & Benets
• Enables new design options for functional
lighting applications
• Glare free non-pixelated lighting
• Uniform consistent lighting
• Increased energy savings and lower total cost
of ownership
• Supports broad market requirements for
high quality lighting with improved inventory
management
• Meets V0 ammability requirement and UV
resistant
Product Nomenclature 3
Minor Product Change Policy 3
Optical Characteristics 4
Color Binning Information 4
Relative Spectral Power Distribution 5
Intensity Distribution Diagrams 6
Performance Characteristics Over Wavelength 7
Relative Conversion Efcacy Over Temperature 7
Absolute Maximum and Minimum Ratings 8
Mechanical Characteristics 8
Reliability and Environmental Ratings 10
Handling Considerations 10
Company Information 10
TABLE OF CONTENTS
Intematix Condential. All rights reserved. Product specications are subject to change without notice. Last updated September, 2014.
Product Nomenclature
ChromaLit XT products are identied by the following product nomenclature:
Product order code
CL-ABC-DEFG-HI
Where:
A - Designates the rst digit of CRI
8 = 80 CRI minimum
BC - Designates the rst two digits of CCT
30 = 3000K, 40 = 4000K, etc.
DEFG - Designates dimensions
R75 = 75mm Round
HI - Designates product family (XT)
v
Example:
CL-827-R75-XT represents ChromaLit 80CRI, 2700K CCT, 75mm Round, XT product family
Intematix Condential. All rights reserved. Product specications are subject to change without notice. Last updated September, 2014.
Minor Product Change Policy
The rigorous qualication testing of ChromaLit products ensures product performance. Slight
cosmetic changes which do not affect the form t or function of the product may occur as Intematix
continues product optimization.
CCT (K) x y
2700 0.4578 0.4101
3000 0.4338 0.4030
3500 0.4073 0.3917
4000 0.3818 0.3797
5000 0.3447 0.3553
Intematix Condential. All rights reserved. Product specications are subject to change without notice. Last updated September, 2014.
Optical and Performance Characteristics1
Color Designation CCT2
(K)
Color Consistency3
MacAdam Ellipses
Min
CRI4
Minimum Conversion
Efcacy5
(Lm/Wrad) at 25oC
Typical Conversion
Efcacy5
(Lm/Wrad) at 25oC
CL-827 2700 3-step 80 180 190
CL-927 2700 3-step 90 150 160
CL-830 3000 3-step 80 187 197
CL-930 3000 3-step 90 155 165
CL-835 3500 3-step 80 195 205
CL-840 4000 3-step 80 205 215
CL-750 5000 4-step 70 222 232
Notes
1. Performance based on reference design. Please refer to application note for details on reference design. Intematix maintains a tolerance of +7% of
luminous ux and radiant watt measurements. Intematix maintains a tolerance of 0.5 MacAdam Ellipses on color consistency measurements.
2. Correlated Color Temperature
3. Color Consistency is dependent on the AVERAGE dominant wavelength of blue LED source. ChromaLit maintains color consistency within a
3-step MacAdam Ellipse given a uniform blue LED source with a constant average wavelength. 2.5nm (+1.25nm) of average blue LED wavelength
variation will provide 4-step MacAdam Ellipses of color consistency. Values are approximate, please refer to bin diagram on the following page for
exact bin denition.
4. Minimum Color Rendering Index rating is based on reference design using blue LEDs with average dominant wavelength of 455nm.
5. Conversion Efcacy is the luminous ux (white light) output per radiant watt of blue light input to ChromaLit. Wrad is the radiometric power
measured in watts. Conversion efcacy is rated based on reference operation and dominant blue LED wavelength of 455nm (peak wavelength of
450nm).
Color Binning Diagram
CIE y
CIE x
ChromaLit Bin Coordinates
Intematix Condential. All rights reserved. Product specications are subject to change without notice. Last updated September, 2014.
Relative Spectral Power Distribution
Relative Radiant Power (%)
Wavelength (nm)
Wavelength (nm)
Relative Radiant Power (%)
Intematix Condential. All rights reserved. Product specications are subject to change without notice. Last updated September, 2014.
Intensity Distribution
1 Intensity distribution pattern is characterized using CL-830-LR-XT products and reference design.
Angle (Deg)
Relative Intensity
Luminous Intensity Distribution Diagram1
Luminous Intensity Polar Distribution Diagram
Intematix Condential. All rights reserved. Product specications are subject to change without notice. Last updated September, 2014.
Performance Characteristics over Wavelength
Performance Characteristics over Temperature
Relative Conversion Efcacy over Wavelength1
Relative Conversion Efcacy
Average Dominant Wavelength (nm)
1 Relative conversion efcacy does not reect performance of blue LED over dominant wavelength.
Relative Conversion Efcacy
ChromaLit Temperature (oC)
Relative CIE Chromaticity Shift over Wavelength
Average Dominant Wavelength
450nm 452.2nm 455nm 457.5nm 460nm
Δ CIE X Coordinate -0.003 -0.002 0 0.001 0.001
Δ CIE Y Coordinate -0.014 -0.007 0 0.005 0.008
Intematix Condential. All rights reserved. Product specications are subject to change without notice. Last updated September, 2014.
Description Maximum Values
Maximum operating temperature (Tmax1) 180oC
Minimum operating temperature -40oC
Max storage temperature 180oC
Minimum storage temperature -40oC
Response time to full light output <10μs
Absolute Maximum and Minimum Ratings
Mechanical Characteristics for ChromaLit XT
1 Tmax is the maximum temperature measured on the inner surface of ChromaLit.
Please consult application guide for additional information on measurement location.
ChromaLit Round*
Notes
* Product performance based on reference design. Product specications subject to change.
1. Typical dimension tolerances for length, width, and diameter are +0.7mm. Phosphor dimension and mechanical dimension are equivalent.
2. Typical lumen output is a recommended range based on typical application for a 3000K CCT, 80 CRI lighting system operating below maximum tem-
perature specication. On a relative basis, lower CCTs/higher CRIs operate at lower lumen output and higher CCTs/lower CRIs may have higher lumen
output. Max temperature and thus system lumens may vary widely depending on thermal management used.
ChromaLit Square*
ChromaLit Linear*
Dimension
Designation
Dimensions
LxW (mm)1
Dimensions
LxW (in.)
Example
Application
Typical Lumen
Output (lm)2
R23 22.5 0.9
Spot
Flood
Down Light
Area Lighting
500
R34 34.0 1.3 1100
R45 45.0 1.8 2000
R62 61.5 2.4 3700
R75 75.0 3.0 5500
R100 100.0 3.9 10000
Dimension
Designation
Dimensions
LxW (mm)1
Dimensions
LxW (in.)
Example
Application
Typical Lumen
Output (lm)2
S65 65.0 x 65.0 2.6 x 2.6 Down Light
Area Lighting
5300
S95 95.0 x 95.0 3.7 x 3.7 11300
Dimension
Designation
Dimensions
LxW (mm)1
Dimensions
LxW (in.)
Example
Application
Typical Lumen
Output (lm)2
L152 152.5 x 22.5 6.0 x 0.9 Task/Linear
Panel Lighting
5000
L225 305.0 x 22.5 12.0 x 0.9 10000
Intematix Condential. All rights reserved. Product specications are subject to change without notice. Last updated September, 2014.
Additional Mechanical Characteristics
Material Properties
Packaging Specications
Product will be shrink-wrapped accoding to the following specications. Product will be separated by non-abrasive material.
Description Properties
Thickness 2.4mm +0.2mm
Substrate Glass (Low Iron Soda Lime)
Orientation Glossy side out, Matte side facing LED
Coefcient of Thermal Expansion 9.3x10-6/oC
Dimension
Designation
Standard Packaging
Increment (EA)
Standard Packaging
Length (mm)
Standard Packaging
Height (MM)
R23 50 23 125
R34 50 34 125
R45 50 45 125
R62 50 32 125
R75 20 75 50
R100 20 100 50
S65 20 65 50
S95 20 95 50
L152 10 152 25
Packaging Illustration
Notes
Drawing not to scale
Handling Considerations
As a dirty or damaged phosphor layer could result in alteration in product performance, ChromaLit
light sources should be handled similarly to most optical components. It is best to handle the parts
at the edges and prevent mechanical abrasion. If adhesives are used, they must be kept off of the
entrance or exit apertures of ChromaLit, since they could greatly impact performance. If parts require
cleaning, use a lint free tissue, isopropanol (IPA), or mild detergent. Dry using compressed air.
Contact your Intematix representative for additional information on ChromaLit XT Reference Designs.
46430 Fremont Boulevard Fremont, CA 94538
Tel: +1 510.933.3300 Fax: +1 510.668.0793
sales@intematix.com
www.intematix.com
About Intematix
Intematix develops essential phosphor materials to drive the LED lighting revolution. The
company’s comprehensive range of products and solutions can be used to build foundations
for the world’s LED lighting products and systems including general lighting, displays,
automotive and many others. A broad selection of products and innovative delivery systems
accelerate time-to-market, improve light quality and efcacy and reduce costs. For more
information, please visit www.intematix.com.
Reliability and Environmental Ratings
Description Typical Values
Temperature/Humidity
(non-condensing) 60oC at 90%
Flammability V0
RoHS RoHS Compliant