1/10 1. scope of application these specifications are applied to the chip type led lamp , model cl-l103-c3n-c 2. part code c l - l 1 0 3 - c 3 n - c series l103 : white power led for general lighting. watt class c3 : 3 watt package. lighting color n : correlated color temperature 5000(k) symbol citiled name cl-l103-c3n-c citizen electronics co.,ltd. japan data sheet ref.ce-p837 10/10
2 x w o l q h g u d z l q j 3 h u i r u p d q f h $ e v r o x w h 0 d [ l p x p 5 d w l q j 6 \ p e r o 8 q l w 3 r z h u ' l v v l s d w l r q 3 ' : ) r u z d u g & x u u h q w , ) p $ ) r u z d u g 3 x o v h & x u u h q w , ) 3 p $
5 h y h u v h & x u u h q w , 5 p $ 2 s h u d w l q j 7 h p s h u d w x u h 7 2 3 & 6 w r u d j h 7 h p s h u d w x u h 7 6 7 & - x q f w l r q 7 h p s h u d w x u h 7 m 0 d [ &
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' & & x u u h q w 7 m 7 f 5 m f e 3 ' 3 x o v h & x u u h q w 7 m 7 f 5 m f e 3 z 3 r z h u ' l v v l s d w l r q 2 q h 3 x o v h e ' x w \ 6 \ p e r o ' $ 7 $ 6 + ( ( 7 3 d u d p h w h u 5 d w l q j 9 d o x h a a & , 7 , / ( ' & / / & 1 & & , 7 , = ( 1 ( / ( & 7 5 2 1 , & 6 & 2 / 7 ' - $ 3 $ 1 1 d p h $ q r g h & d w k r g h 3 u r w h f w l r q ' h y l f h , w k d v d s u r w h f w l r q g h y l f h e x l o w l q d v d s u r w h f w l r q f l u f x l w d j d l q v w v w d w l f h o h f w u l f l w \ 0 d u n l q j $ q r g h & d w k r g h & d w k r g h 0 d u n * u d \ 5 h v l q 7 f p h d v x u l q j s r l q w % r d u g v l g h s h ui d o 1 r 6 h f r q g o l q h (
3/10 ( 2 ) electro-optical characteristics ( tc=25 c ) symbol condition min. typ. max. unit v f i f =350ma 8.75 9.30 10.5 v v i f =350ma 304 380 - lm ra i f =350ma - 65 - - rj-c junction-case - 6.4 - c/w chromaticity coordinates ( condition : i f =350ma ,tc=25 c ) 0 0 0 0 note: the tolerance of measurement at our tester is v f 3% , v10% , chromaticity(x,y)0.01. symbol citiled name cl-l103-c3n-c citizen electronics co.,ltd. japan data sheet thermal resistance parameter forward voltage luminous flux general color rendering index nr1 nr2 nr3 nr4 nr5 nr6 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.40 0.41 0.30 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38 0.39 0.40 x y x y x y 0.331 0.358 0.347 0.373 0.331 0.373 0.348 0.387 0.348 0.387 0.367 0.402 0.347 0.373 0.364 0.388 0.331 0.358 0.347 0.373 x y x y 0.331 0.338 0.345 0.351 0.331 0.358 0.347 0.373 0.347 0.373 0.364 0.388 0.345 0.351 0.360 0.363 0.331 0.338 0.345 0.351 x y x y 0.331 0.322 0.343 0.331 0.331 0.338 0.345 0.351 0.345 0.351 0.360 0.363 0.343 0.331 0.357 0.341 nr1 nr2 color rank color rank nr3 nr4 color rank color rank nr5 nr6 color rank color rank ref.ce-p837 10/10
4/10 5. characteristics forward current vs. forward voltage forward current vs. relative luminous flux forward current vs. chromaticity coordinate case temperature vs. chromaticity coordinate symbol name cl-l103-c3n-c citizen electronics co.,ltd. japan citiled data sheet -0.020 -0.015 -0.010 -0.005 0.000 0.005 0.010 0.015 0.020 0 100 200 300 400 i f [ma] x , y x y tc=25c 0% 20% 40% 60% 80% 100% 120% 140% 0 100 200 300 400 i f [ma] r e l a t i v e l u m i n o u s f l u x [ a . u . ] tc=25c 7.5 8.0 8.5 9.0 9.5 10.0 10.5 0 100 200 300 400 i f [ma] v f [ v ] tc=25c -0.020 -0.015 -0.010 -0.005 0.000 0.005 0.010 0.015 0.020 0 20 40 60 80 100 tc [c] x , y x y i f =350ma ref.ce-p837 10/10
5/10 case temperature vs. forward voltage case temperature vs. relative luminous flux case temperature vs. allowable forward current spectrum symbol citizen electronics co.,ltd. japan data sheet citiled name cl-l103-c3n-c 7.5 8.0 8.5 9.0 9.5 10.0 10.5 0 20 40 60 80 100 tc [c] v f [ v ] i f =350ma 0% 20% 40% 60% 80% 100% 120% 0 20 40 60 80 100 tc [c] r e l a t i v e l u m i n o u s f l u x [ a . u . ] i f =350ma 0% 20% 40% 60% 80% 100% 120% 350 450 550 650 750 850 [nm] r e l a t i v e e m i s s i o n i n t e n s i t y [ a . u . ] tc=25c i f =350ma 0 100 200 300 400 500 0 25 50 75 100 125 tc [c] i f [ m a ] ref.ce-p837 10/10
6/10 6. reliability (1) details of the tests (2) judgment criteria of failure for reliability test (ta=25 c) symbol v f v u defines the upper limit of the specified characteristics. s defines the initial value. symbol total luminous flux -40 c 30 minutes C 100 c 30 minutes, 100 cycle 60 c, 90 %rh for 1000 hours high temperature storage test thermal shock test i f =350ma citiled name cl-l103-c3n-c returned to the normal ambient conditions after the completion of each test. i f =350ma citizen electronics co.,ltd. japan measuring item forward voltage > u 1.1 < s 0.85 measuring condition judgment criteria for failure 100 c 1000 hours continuous operation test ta=85 c, i f =350 ma 1000 hours(with al-fin) low temperature storage test -40 c 1000 hours ta=-30 c, i f =350 ma 1000 hours(with al-fin) ta=60 c, i f =350 ma 1000 hours(with al-fin) note: measurement shall be taken between 2 hours and 24 hours, and the test pieces should be moisture-proof test test item test condition data sheet ref.ce-p837 10/10
7/10 7. packing specifications (1) packing an empty tray is placed on top of a five-tier tray which contain 50 pieces each. the set of six trays is banded together with two rubber bands. (smallest packing unit: 250 pieces) a label with product name, quantity, lot number is placed on the upper empty tray. tray (dimensions: 310 210 11mm / materials: electrically conductive ps) symbol citiled name cl-l103-c3n-c citizen electronics co.,ltd. japan data sheet < packing figure > product 50pcs/tray 1. type cl-l103-c3n-c 2. p.no. (cutomer's p/n) e.g. xxx 3. lot no. e.g. 03d001 - first letter: last digit of the year e.g. 0 : year 2010 - second letter: production month e.g. 3 : mar note: october, november and december are designated by x, y and z, respectively. - third letter: ce's control number e.g. d001 4. quantity e.g. 250 pieces < example of indication label > c u s tom er c itizen elec tr on ic s elec tr on ic s type p.no lot no q'ty cl-l103-c3n-c xxx 03d001 250 pcs. ---(1) ---(2) ---(3) ---(4) pass ref.ce-p837 10/10
8/10 8. precautions 1. avoid the application of any stress to the lens portion. 2. avoid any contact by a sharp metal nail or other materials with the lens portion. 3. this product should be secured firmly by fastening an m3 screw on both sides of the product. please be careful not to apply any stress to the product during the clamping operation. please check thoroughly. 4. insulation between the terminal section and the heat sink section of the led is not covered by warranty. with regard to insulation after this product has been assembled in an apparatus, preventive action should be carried out by the customer. 5. for fixing this product to the outer heat sink, heat grease should be applied to the whole rear surface so that the product can dissipate heat as a whole. please pay attention to avoid product deformation when conducting the clamping operation with heat grease in sheet form. 6. handling of static electricity - these products are sensitive to static electricity charge. please take measures to prevent any static electricity being produced such as the wearing of a wristband or anti-static gloves when handling this product. - all devices, equipment and machinery must be properly grounded. it is recommended that precautions be taken against surge voltage to the equipment that mounts the leds. - esd sensitivity of this product is 1000v (hbm, based on jeita ed-4701/304). - when inspecting the final products in which leds were assembled, it is recommended to check whether the assembled leds are damaged by static electricity or not. - it is easy to find static-damaged leds by a light-on test. symbol citizen electronics co.,ltd. japan l103 consists of three blocks. citiled as the connection status could vary depending on materials of outer heat sink, condition judgmental criterion i f =6ma/pkg no-lighting in entire block making up parallel circuit is unacceptable name cl-l103-c3n-c data sheet resin portion recommended installation screw pitch thermal conductive materials (insulation) outer heat sink spring washer ( 6mm) m3 screw (insulation) plane washer ( 6mm) heat sink section of led package ref.ce-p837 10/10
9/10 8. precautions (continued) 7. lighting at a low current a minimum current value of lighting of all dice is 30ma. when a minimal current is applied, led dice may look different in their brightness due to their brightness due to the individual difference of the led element, and it is not a failed product. 8. please be aware that this product should not come into contact with any other parts in assembled status. 9. drive circuit - a constant current circuit is recommended as a drive circuit. and when two or more led packages are connected, the series connection between each package is recommended. - please design a circuit that prevents any reverse voltage (excess current) from being applied to this product instantaneously when the circuit is on or off. 10. heat generation - as this product is designed with consideration of the heat release property of module, a heat release design is required to use this product efficiently. please ensure that heat generation is not in excess of the absolute maximum rating. (refer to 4-1 performance) - factors responsible for an increase in temperature include heat generation attributed to ambient temperature conditions or power dissipation. thus, drive conditions should be taken into consideration, depending on ambient temperature (ta). 11. recommended soldering condition (this product is not adaptable to reflow process) - manual soldering - soldering shall be implemented using a soldering bit of 40w or less with a temperature 350c or less within 3.5 seconds for one land. (recommended condition in a case of lead-free solder condition) - no external force shall be applied to resin part during soldering. - next process of soldering should be carried out after the product has returned to ambient temperature. - for soldering correction - regarding soldering correction, above conditions shall be used. - contacts number of soldering bit should be within twice for each terminal as a correction. * citizen electronics cannot guarantee if usage exceeds this recommended conditions. please use it after sufficient verification is carried out on your own risk if necessary. 12. other - this product complies with rohs directives. symbol citiled name cl-l103-c3n-c data sheet citizen electronics co.,ltd. japan ref.ce-p837 10/10
10/10 such information, however, is subject to change without any prior notice. included in this document, business interruption and loss of data, and disclaims any and all express or implied warranties and for providing adequate designs and safeguards to minimize risk and avoid situations symbol data sheet citiled name cl-l103-c3n-c 2. all information included in this document such as product data, diagrams, charts, is current as of the date this document is issued. before purchasing or using any citizen electronics' products listed in this document, please confirm the latest product information with a citizen electronics' sales office, and formal specifications must be exchanged and signed by both parties prior to mass production. citizen electronics co.,ltd. japan 9. precautions with regard to product use 1. this document is provided for reference purposes only so that citizen electronics' products are used as intended. citizen electronics neither makes warranties or representations with respect to the accuracy or completeness of the information contained in this document nor grants any license to any intellectual property rights or any any other rights of citizen electronics or any third party with respect to the information in this document. 3. citizen electronics has used reasonable care in compiling the information but citizen electronics assumes no liability whatsoever for any damages incurred as a result of errors or omissions in the information included in this document. 4. absent written signed agreement, except as provided in the relevant terms and conditions of sale for product, and to the maximum extent allowable by law, citizen electronics assumes no liability whatsoever, including without limitation, indirect, consequential, special, or incidental damages or loss, including without limitation, loss of profits, loss of opportunities, and conditions related to sale, use of product, or information, including warranties or conditions of merchantability, fitness for a particular purpose, accuracy of information, or no infringement. 5. though citizen electronics works continually to improve products' quality and reliability, products can malfunction or fail. customers are responsible for complying with safety standards in which a malfunction or failure of a product could cause loss of human life, bodily injury or damage to property, including data loss or corruption. 6. please contact citizen electronics' sales office if you have any questions regarding the information contained in this document, or if you have any other inquiries. in addition, customers are also responsible for determining the appropriateness of use of any information contained in this document such as application cases not only with evaluating by their own but also by the entire system. citizen electronics assumes no liability for customers' product design or applications. ref.ce-p837 10/10
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