linearlight flex - lf05a data sheet www.osram.com/led-systems picture for datasheet is missing !!! benefits linear separable led strip on flexible printed circuit board with self-adhesive back ? low profile ? available in various colors ? applications edge-coupling of transparent or diffused materials ? path illumination, contour accentuation ? signage and illuminated advertising ? color voltage [v dc]* power [w]* radiance angle []* wavelength [nm] color temp [k]* lum. flux [lm]* current [a]* product number of leds technical operating data white 24 72,0 120 5400 k 2715 3 LF05A-W3F-854 495 white 24 72,0 120 4000 k 2715 3 lf05a-w3f-840 495 white 24 72,0 120 3000 k 2110 3 lf05a-w3f-830 495 white 24 72,0 120 2700 k 2110 3 lf05a-w3f-827 495 blue 24 72,0 120 470 nm 845 3 lf05a-b3 495 all data are related to the entire module due to the special conditions of the manufacturing processes of led the typical data of technical parameters can only reflect s tatistical figures and do not necessarily correspond to the actual parameters of each single product which could differ from the typical data. preliminary data **) discontinued *) +) technical features one reel (entire module 495 leds) comes with one led-band ? light emission vertical to the mounting surface ? size of printed circuit board (l x w x h): 9900 mm x 8 mm x 3mm ? size of smallest unit (l x w): 100 mm x 8 mm ? additional cutting possibilities by using the termination lf-2term ? easy mounting by adhesive tape on isolated backside ? easy connection with optional connectsystem lf-xx flex: feeder lf-2pin flex, connector lf-conn-10 flex and lf- conn-150 flex. ? dimmable by pulse width modulation (pwm) ? only parallel connection allowed ? up to 50,000 h lifetime ? page 1 of 4 lf05a - 17.05.2010
drawings drawin g is missin g !!! operating temperature at tc-point [ c ] * storage temperature [ c ] * product voltage range [ v dc ] * reverse voltage [ v dc ] * minimum and maximum ratings LF05A-W3F-854 23 25 25 ... -30 75 -40 85 ... ... lf05a-w3f-840 23 25 25 ... -30 75 -40 85 ... ... lf05a-w3f-830 23 25 25 ... -30 75 -40 85 ... ... lf05a-w3f-827 23 25 25 ... -30 75 -40 85 ... ... lf05a-b3 23 25 25 ... -30 75 -40 85 ... ... exceeding maximum ratings for operating and storage temperature will reduce expected life time or destroy the led module. exceeding maximum ratings for operating voltage will cause hazardous overload and will likely destroy the led module. the temperature of the led module must be measured at the tc-point according to en60598-1 in a thermally constant status with a temperature sensor or a temperature sensitive label. for exact location of the tc-point see drawing below. *) page 2 of 4 lf05a - 17.05.2010
safety information the led module itself and all its components must not be mechanically stressed. ? assembly must not damage or destroy conducting paths on the circuit board. ? parallel connection is highly recommended as safe electrical operation mode. serial connection is not recommended. unbalanced voltage drop can cause hazar dous overload and damage the led module. observe correct polarity! depending on the product incorrect polarity will lead to emission of red or no light. the module can be destroyed! correct pola rity immediatelly! (see "reverse voltage", page 2) ? ? ? please ensure that the power supply is of adequate power to operate the total load. ? when mounting on metallic or otherwise conductive surfaces, there ne eds to be an electrical isolation at soldering points betwe en module and the mounting surface. ? the maximum length of a coherently operable unit is 9,9m. by two-pole feed in the middle or from both ends the length can be doubled. ? pay attention to standard esd prec autions when installing the module. ? if the module is supposed to be cut at x1, x2 or x3 (see techn. drawing) the following has to be respected: - take care for the correct orientation of the module: the power feed must come from the side indicated in the techn drawing. - the module must not be cut before the first two led, which have the tc-point in between them. this part would emit no light. - to operate the desired subunits, the termination lf-2term must be applied. in analogy to lf-2pin, push the termination over t he o contacts and and fix it. ? the module, as manufactured, has no conformal coating and theref ore offers no inherent protection against corrosion. the abilit y to customize the length of the module by cutting at specifically marked points is a key feature of the product and hence the reaso n for n o factory installed conformal coating. for these reasons, it is reco mmended that the user complete all module modifications first (cuttin g wiring) and then apply a conformal coating in the final stages of installation. ? damage by corrosion will not be honored as a materials defect clai m. it is the users responsibility to provide suitable protec tion agai n corrosive agents such as moisture and condensation and other harmful elements. ? for applications involving exposure to humidity and dust the module must be protected by a fixture or housing with a suitable p rotecti o class. the module can be protected against condensation water by treatment with an appropriate circuit board grade conformal co ati n the conformal coating should have the following features: - optical transparency - uv-resistance - thermal expansion matching the thermal expansion of the module 15-30*10^-6 cm/cm/k - low permeability of steam for all climatic conditions - resistance against corrosive environment to also ease the luminaire/installation approval, electronic cont rol gear for led or led modules should carry the ce mark and b e en e certified. in europe the declarations of conformity must include the following standards: ce: ec 61374-2-13, en 55015, iec 61547 and iec 61000-3-2 - enec: 61374-2-13 and iec/en 62384. also check for the mark of an independent authorized certification institute. please see the relevant brochure for more detailed information (see "related and further information") installation of led modules (with power supplies) needs to be made with regard to all applicable electrical and safety standard s. onl y qualified personnel should be allowed to perform installations. ? in order to drive osram led-modules safely, it is absolutely necessary to operate them with an electronically stabilised powe r supply protecting against short circuits, overload and overheating. osram optotronic? electronic control gear complies to all relevant standards and guarantees safe operation. page 3 of 4 lf05a - 17.05.2010
assembly information ? connection with soldering wires on unmounted module: do not pretin the solderpads but pretin the wires and solder for max 4 s a t 300 c. allow solderpoints to completely cool down before the next soldering. prevent shear- or peel forces. ? soldering of wires with the module mounted on a heatsink: pretin solderpads and wires and solder for max 3 s at 350 c. allow solderpoints to completely cool down before the next soldering. prevent shear- or peel forces. ? the smallest unit (100 mm- 5 leds) can be removed by cutting with scissors between the designated solder pads. ? the mounting of the module is facilitated by means of the double- sided adhesive on the back-surface of the module. care must be ta k to provide a clean and dry mounting surface, free of oils or silicone coatings as well as dirt particle. the mounting substrate must hav e sufficient structural integrity. take care to completely remove the protective backing. once the module is appropriately positi oned, pr e on the module with about 20n/cm2 (refer to application techniques of 3m adhesive transfer tapes). in difficult cases the use of a prim e may help. ? the minimum bending radius is 2 cm. the module may be bent over a smaller radius but only in regions of the circuit board conta inin g electronic components and such bends should be made on ce and fixed in position to avoid cyclic fatigue. ? the thermal length expansion coefficient of the modul is 17*10^-6 cm/cm/k. when installing in environments with large variations in temperature (e.g. outdoor applications) and operating length of more than 2 m, the use of metallic mounting surfaces is necessa ry. otherwise it is advisable to use an additi onal thicker adhesive tape to absorb the stress of any mismatch in expansion coeffici ents. productgroup productname ean * s-unit * ordering guide linearlight flex LF05A-W3F-854 4008321546586 8 linearlight flex lf05a-w3f-840 4008321955364 8 linearlight flex lf05a-w3f-830 4008321955371 8 linearlight flex lf05a-w3f-827 4008321546906 8 linearlight flex lf05a-b3 4008321955388 8 ean: ordering number per single module s-unit: modules per shipping unit *) note: typical performance data are subject to change without any further notice, particularly as led technology evolves. related and further information new creativity in lighting design led modules for illuminated signs ? 138 w002 gb the new dimension of light ? 153 s006 gb www.osram.com/led-systems-downloads optotronic? technical guide ? 130 t008 gb www.osram.com/ecg-downloads optotronic? data sheets ? http://catalog.myosram.com osram led systems ? www.osram.com/led-systems new standards for led control gear ? 130 w011 gb www.osram.com/ecg-download sales and technical support sales and technical support is given by the local osram subsidiaries. on our world wide homepage all osram subsidiaries are listed with complete address and phone numbers. osram gmbh hellabrunner strasse 1 d - 81536 mnchen germany www.osram.com +49 (0)89 6213-0 page 4 of 4 lf05a - 17.05.2010
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