p ar t number colour lens vol t age current luminous w a ve opera ting st orage ac/dc dc intensity length temp temp v opr lopr lv@20ma l p t opr t stg 218-501-22-65 red w ater clear 24 vdc 75 1 1000 643 -40 ~ +95^ -40 ~ +100 y es 218-521-22-65 y ellow w ater clear 24 vdc 75 16000 591 -40 ~ +95^ -40 ~ +100 y es 218-532-22-65 green w ater clear 24 vdc 75 23000 527 -40 ~ +95^ -40 ~ +100 y es 218-930-22-65 blue w ater clear 24 vdc 75 7000 470 -40 ~ +95^ -40 ~ +100 y es 218-997-22-65 cool white w ater clear 24 vdc 75 14000 *see below -40 ~ +95^ -40 ~ +100 y es 218-501-75-65 red w ater clear 1 10 v ac 22 1 1000 643 -40 ~ +95^ -40 ~ +100 y es 218-521-75-65 y ellow w ater clear 1 10 v ac 22 16000 591 -40 ~ +95^ -40 ~ +100 y es 218-532-75-65 green w ater clear 1 10 v ac 22 23000 527 -40 ~ +95^ -40 ~ +100 y es 218-930-75-65 blue w ater clear 1 10 v ac 22 7000 470 -40 ~ +95^ -40 ~ +100 y es 218-997-75-65 cool white w ater clear 1 10 v ac 22 14000 *see below -40 ~ +95^ -40 ~ +100 y es units ma mcd nm 0 c 0 c l direct replacement for e26 (north american s t andard) l 20 led cluster l ba22 (uk) and e27 (europe) versions also available l optional polycarbonate lens filament replacement leds - multi-led cluster ordering information & t ypical t echnical characteristics (t a = 25c) mean t ime between failure = 100,000 hours. luminous intensity figures refer to the unmodified discrete led. fea tures specifica tions high intensity 218 series p ack quantity = 1 piece ? marl interna tional l td 2008 : ds 008/08 issue 1 page 1 of 3 how to order: website: www .marl.co.uk ? email: sales@marl.co.uk ? t elephone +44 (0)1229 582430 ? fax: +44 (0)1229 585155 the information cont ained in this dat asheet does not constitute p art of any order or contract and should not be regarded as a represent ation relating to either product s or service. marl international reserve the right to alter without notice the specification or any conditions of supply for product s or service. ^ = product s must be derated according to the derating information. each derating graph refers to specific leds. appropriate led numbers shown. - refer to p age 3. 997 * t ypical emission colour cool white x 0.296 0.283 0.330 0.330 y 0.276 0.305 0.360 0.318 intensities (lv) and colour shades of white (x,y co-ordinates) may vary between leds within a batch.
218 series bs en iso 9001:2000 approved manufacturer ? marl interna tional l td 2008 : ds 008/08 issue 1 page 2 of 3 how to order: website: www .marl.co.uk ? email: sales@marl.co.uk ? t elephone +44 (0)1229 582430 ? fax: +44 (0)1229 585155 the information cont ained in this dat asheet does not constitute p art of any order or contract and should not be regarded as a represent ation relating to either product s or service. marl international reserve the right to alter without notice the specification or any conditions of supply for product s or service. dimensions in mm (t ypical) not to scale technical informa tion lamp base s tyle series metric equivalent (mm) maximum power dissip ation (mw) e26 filament base 218 26 2500 design considera tions single-chip leds all devices feature water clear high intensity leds as st andard. product evaluation filament replacement leds have been specifically designed to meet the primary objective of providing improved reliability . as this product range is suit able for both new-build and retro-fit, (sometimes in very old systems), a wide range of illuminated lamp holders can be encountered. due to subjectivity , evaluation of the led power derating the forward volt age/current value of an led is dependant upon the ambient temperature of the environment in which it is operated. therefore, care must be t aken to operate the led at the correct volt age/current values, depending upon the ambient temperature. consequently , a recommendation regarding operating volt ages and current s is given in order to address these temperature ef fect s. this recommendation is termed ?de-rating?.it is usual for forward volt ages and current s to be specified for ambient temperature of 25c. however , because the values of these qualities vary with temperature, marl should be cont acted if the device is to be operated at a temperature significantly higher than 25c. marl accept no liability for any product that is operated higher than the st ated volt age. electro-st atic discharge (esd) build up of electrost atic discharge occurs in many situations involving people moving and handling product s. the range of possible situations is very diverse but volt age levels as high as several thousand volt s can and do arise in many individual situations. when an operator charged up to these levels handles a ?st atic sensitive device?, there is a very probable likelihood that the device will be irreversibly damaged. it is essential that precautions are t aken at all st ages during manufacture and assembly of these product s. although leds were never considered to be st atic sensitive devices, changes in manufacturing technology and materials used to produce higher intensity product s over a large range of the wavelength spectrum have changed this. marl has an approved system of esd control from goods in, through production and into final p acking and desp atch. w e recommend all users of led based product s follow the guidelines of bs 100015. note: all luminous intensity figures refer to the unmodified discrete led. 97 ?22.1 ?68.5
bs en iso 9001:2000 approved manufacturer ? marl interna tional l td 2008 : ds 008/08 issue 1 page 3 of 3 how to order: website: www .marl.co.uk ? email: sales@marl.co.uk ? t elephone +44 (0)1229 582430 ? fax: +44 (0)1229 585155 the information cont ained in this dat asheet does not constitute p art of any order or contract and should not be regarded as a represent ation relating to either product s or service. marl international reserve the right to alter without notice the specification or any conditions of supply for product s or service. dera ting informa tion 501, 521 532, 930 997 also a v ailable p ar t no. colour vol t age dc (vdc) v opr 218-501-22-59 red 24vdc 218-501-22-65 red 24vdc 218-501-23-65 red 28vdc 218-501-25-65 red 1 10vdc 218-501-75-65 red 1 10v ac 218-501-77-64 red 125v ac 218-501-86-65 red 1 15v ac 218-521-22-65 y ellow 24vdc 218-521-23-65 y ellow 28vdc 218-521-25-65 y ellow 1 10vdc 218-521-86-65 y ellow 1 15v ac 218-532-22-65 green 24vdc 218-532-23-65 green 28vdc 218-532-25-65 green 1 10vdc 218-532-75-65 green 1 10v ac 218-532-85-65 green 1 10v ac 218-751-86-66 orange 1 15v ac 218-751-86-67 orange 1 15v ac 218-751-86-72 orange 1 15v ac 218-751-86-73 orange 1 15v ac 218-752-86-72 orange 1 15v ac 218-752-86-73 orange 1 15v ac 218-752-86-73 orange 1 15v ac 218-904-85-58 red 1 10v ac 218-904-85-63 red 1 10v ac 218-904-86-50 red 1 15v ac 218-904-86-51 red 1 15v ac 218-904-86-52 red 1 15v ac 218-904-86-85 red 1 15v ac units p ar t no. colour vol t age dc (vdc) v opr 218-905-86-50 orange 1 15v ac 218-905-86-51 orange 1 15v ac 218-906-85-51 y ellow 1 10v ac 218-906-86-50 y ellow 1 15v ac 218-906-86-51 y ellow 1 15v ac 218-906-86-52 y ellow 1 15v ac 218-906-86-85 y ellow 1 15v ac 218-907-86-50 green 1 15v ac 218-907-86-51 green 1 15v ac 218-925-76-95 y ellow 230v ac 218-925-76-96 y ellow 230v ac 218-925-86-50 y ellow 1 15v ac 218-925-86-51 y ellow 1 15v ac 218-925-86-52 y ellow 1 15v ac 218-930-22-65 blue 24vdc 218-930-23-65 blue 28vdc 218-930-25-65 blue 1 10vdc 218-940-86-50 ir 1 15v ac 218-940-86-51 ir 1 15v ac 218-940-86-52 ir 1 15v ac 218-940-86-54 ir 1 15v ac 218-960-22-76 ir 24vdc 218-997-22-65 white 24vdc 218-997-23-65 white 28vdc 218-997-25-65 white 1 10vdc 218-997-75-65 white 1 10v ac 218-997-85-65 white 1 10v ac 218-997-86-65 white 1 15v ac units the product s listed above illustrate all of the options available to order . these product s may have custom modifications that alter their operationbeyond the generic information cont ained within this dat asheet. please cont act sales for further information. part numbers also available in the 218 series:
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