623 series ? minimum line quantity 20 ? panel sealing meets and exceeds ip67 rating ? excellent wide viewing angle ? black anodised aluminium housing ? suitable for high vibration applications part number colour voltage vac/dc current dc (ma) luminous intensity (mcd) wave length (nm) operating temp. (c) storage temp. (c) de-rating graphs 623-503-22 red 24 vdc 20 80 625 -40 - +85 -40 - +85 b 623-503-23 red 28 vdc 20 80 625 -40 - +85 -40 - +85 b 623-509-22 yellow 24 vdc 20 45 590 -40 - +85 -40 - +85 b 623-512-22 green 24 vdc 20 45 565 -40 - +85 -40 - +85 c 623-512-23 green 28 vdc 20 45 565 -40 - +85 -40 - +85 c - products must be de-rated according to the de-rating information. each de-rating graph refers to specific leds. please refer to graphs on page 3. - luminous intensity is measured at 20ma on a discrete led unless otherwise stated. to order please contact us on: t: +44 (0)1229 582 430 f: +44 (0)1229 585 155 e: sales@marl.co.uk w: www.leds.co.uk ? marl international limited technical documentation has been designed by marl international limited for the intention of providing information, which must not be copied or released to a third party without prior written consent from marl international limited. the information provided does not constitute part of any order or contract and should not be regarded as a representation relating to either products or service. no responsibility can be assumed for inaccuracies or printing errors. marl international limited reserve the right to alter without notice the specification or any conditions of supply for product or service. marl international limited - dsn 623 - version 2012-12-06-113930 page 1 of 4 high performance panel lamps features specifications to order typical characteristics (ta = 25c) bs en iso 9001:2008 approved manufacturer technical data dimensions in mm (typical) not to scale technical characteristics series max. power dissipation max. reverse voltage panel cutout nut mounting torque min. mounting centres max. panel thickness units mw vdc mm nm mm mm to order mounting hole to be clean and burr free * = current version ^ = voltage version bs en iso 9001:2008 approved manufacturer 8.7 + 0.1 0 10.4 14 7 21 10.1 10 10 2.54 mounting hole anode termination indicated by long pin. mounting hole to be clean and burr free. housing material body nut panel seal fresnel lens encapsulation lock washer push on connectors header header header termination de-rating information to order bs en iso 9001:2008 approved manufacturer 0.0 100.0 80.0 60.0 40.0 20.0 55 50 15 25 35 45 ambient temperature ta (c) forward current if (ma) derating graph b 10 20 30 40 50 8 0.0 100.0 80.0 60.0 40.0 20.0 55 50 15 25 35 45 ambient temperature ta (c) forward current if (ma) derating graph c 10 20 30 40 50 also available design considerations to order to order electro-static discharge (esd) build up of electro-static discharge occurs in many situations involving people moving and handling pr oducts. the range of possible situations is very diverse but voltage lev els as high as several thousand volts can and do ar ise in many individual situations. when an operator charged up to these le vels handles a static sensitive device, there is a very probable likelihood that the device will be irreversibly damaged. it is essential that precautions are taken at all stages during manufacture and assembly of these products. although leds were neve r considered to be static sensitive devices, change s in manufacturing technology and materials used to produce higher int ensity products over a large range of the wavelengt h spectrum have changed this. marl has an approved system of esd co ntrol from goods in, through production and into fi nal packing and despatch. marl recommend all users of led based pro ducts follow the guidelines of bs 100015. power de-rating the forward voltage/ current value of an led is dep endant upon the ambient temperature of the environm ent in which it is operated. therefore, care must be taken to operate the led at the correct voltage/ current values, dep ending upon the ambient temperature. consequently, a recommendation regarding operating voltages and currents is given in order to address these temperature effects. this recommendation is t ermed de-rating. it is usual for forward voltages and currents to be specified for ambient temperature of 25c. however, because the values of these qualities vary with te mperature, please refer to the de-rating graphs for correct operation. marl accept no liability for any product that is operat ed higher than the stated voltage. bs en iso 9001:2008 approved manufacturer
623 series anode termination denoted by red indicator dimensions in mm (typical). not to scale. black anodised aluminium black anodised aluminium viton polycarbonate epoxy spring steel - - 623 825 1000 10.2 0.7 17.5 1.5-9.0 to order please contact us on: t: +44 (0)1229 582 430 f: +44 (0)1229 585 155 e: sales@marl.co.uk w: www.leds.co.uk ? marl international limited technical documentation has been designed by marl international limited for the intention of providing information, which must not be copied or released to a third party without prior written consent from marl international limited. the information provided does not constitute part of any order or contract and should not be regarded as a representation relating to either products or service. no responsibility can be assumed for inaccuracies or printing errors. marl international limited reserve the right to alter without notice the specification or any conditions of supply for product or service. marl international limited - dsn 623 - version 2012-12-06-113930 page 2 of 4 high performance panel lamps features specifications to order typical characteristics (ta = 25c) bs en iso 9001:2008 approved manufacturer technical data dimensions in mm (typical) not to scale technical characteristics series max. power dissipation max. reverse voltage panel cutout nut mounting torque min. mounting centres max. panel thickness units mw vdc mm nm mm mm to order mounting hole to be clean and burr free * = current version ^ = voltage version bs en iso 9001:2008 approved manufacturer 8.7 + 0.1 0 10.4 14 7 21 10.1 10 10 2.54 mounting hole anode termination indicated by long pin. mounting hole to be clean and burr free. housing material body nut panel seal fresnel lens encapsulation lock washer push on connectors header header header termination de-rating information to order bs en iso 9001:2008 approved manufacturer 0.0 100.0 80.0 60.0 40.0 20.0 55 50 15 25 35 45 ambient temperature ta (c) forward current if (ma) derating graph b 10 20 30 40 50 8 0.0 100.0 80.0 60.0 40.0 20.0 55 50 15 25 35 45 ambient temperature ta (c) forward current if (ma) derating graph c 10 20 30 40 50 also available design considerations to order to order electro-static discharge (esd) build up of electro-static discharge occurs in many situations involving people moving and handling pr oducts. the range of possible situations is very diverse but voltage lev els as high as several thousand volts can and do ar ise in many individual situations. when an operator charged up to these le vels handles a static sensitive device, there is a very probable likelihood that the device will be irreversibly damaged. it is essential that precautions are taken at all stages during manufacture and assembly of these products. although leds were neve r considered to be static sensitive devices, change s in manufacturing technology and materials used to produce higher int ensity products over a large range of the wavelengt h spectrum have changed this. marl has an approved system of esd co ntrol from goods in, through production and into fi nal packing and despatch. marl recommend all users of led based pro ducts follow the guidelines of bs 100015. power de-rating the forward voltage/ current value of an led is dep endant upon the ambient temperature of the environm ent in which it is operated. therefore, care must be taken to operate the led at the correct voltage/ current values, dep ending upon the ambient temperature. consequently, a recommendation regarding operating voltages and currents is given in order to address these temperature effects. this recommendation is t ermed de-rating. it is usual for forward voltages and currents to be specified for ambient temperature of 25c. however, because the values of these qualities vary with te mperature, please refer to the de-rating graphs for correct operation. marl accept no liability for any product that is operat ed higher than the stated voltage. bs en iso 9001:2008 approved manufacturer
623 series part numbers also available in the 623 series: part number colour voltage vopr 623-503-22-07 red 24 vdc 623-503-22-50 red 24 vdc 623-503-23-50 red 28 vdc 623-503-67 red 18 vac 50 hz 623-509-22-07 yellow 24 vdc 623-525-22-50 green 24 vdc 623-997-22-50 white 24 vdc the products listed here illustrate all of the options available to order. these products may have custom modifications that alter their operation beyond the generic information contained within this datasheet. please contact sales for further information. * = these products do not contain integral resistors to order please contact us on: t: +44 (0)1229 582 430 f: +44 (0)1229 585 155 e: sales@marl.co.uk w: www.leds.co.uk ? marl international limited technical documentation has been designed by marl international limited for the intention of providing information, which must not be copied or released to a third party without prior written consent from marl international limited. the information provided does not constitute part of any order or contract and should not be regarded as a representation relating to either products or service. no responsibility can be assumed for inaccuracies or printing errors. marl international limited reserve the right to alter without notice the specification or any conditions of supply for product or service. marl international limited - dsn 623 - version 2012-12-06-113930 page 3 of 4 high performance panel lamps features specifications to order typical characteristics (ta = 25c) bs en iso 9001:2008 approved manufacturer technical data dimensions in mm (typical) not to scale technical characteristics series max. power dissipation max. reverse voltage panel cutout nut mounting torque min. mounting centres max. panel thickness units mw vdc mm nm mm mm to order mounting hole to be clean and burr free * = current version ^ = voltage version bs en iso 9001:2008 approved manufacturer 8.7 + 0.1 0 10.4 14 7 21 10.1 10 10 2.54 mounting hole anode termination indicated by long pin. mounting hole to be clean and burr free. housing material body nut panel seal fresnel lens encapsulation lock washer push on connectors header header header termination de-rating information to order bs en iso 9001:2008 approved manufacturer 0.0 100.0 80.0 60.0 40.0 20.0 55 50 15 25 35 45 ambient temperature ta (c) forward current if (ma) derating graph b 10 20 30 40 50 8 0.0 100.0 80.0 60.0 40.0 20.0 55 50 15 25 35 45 ambient temperature ta (c) forward current if (ma) derating graph c 10 20 30 40 50 also available design considerations to order to order electro-static discharge (esd) build up of electro-static discharge occurs in many situations involving people moving and handling pr oducts. the range of possible situations is very diverse but voltage lev els as high as several thousand volts can and do ar ise in many individual situations. when an operator charged up to these le vels handles a static sensitive device, there is a very probable likelihood that the device will be irreversibly damaged. it is essential that precautions are taken at all stages during manufacture and assembly of these products. although leds were neve r considered to be static sensitive devices, change s in manufacturing technology and materials used to produce higher int ensity products over a large range of the wavelengt h spectrum have changed this. marl has an approved system of esd co ntrol from goods in, through production and into fi nal packing and despatch. marl recommend all users of led based pro ducts follow the guidelines of bs 100015. power de-rating the forward voltage/ current value of an led is dep endant upon the ambient temperature of the environm ent in which it is operated. therefore, care must be taken to operate the led at the correct voltage/ current values, dep ending upon the ambient temperature. consequently, a recommendation regarding operating voltages and currents is given in order to address these temperature effects. this recommendation is t ermed de-rating. it is usual for forward voltages and currents to be specified for ambient temperature of 25c. however, because the values of these qualities vary with te mperature, please refer to the de-rating graphs for correct operation. marl accept no liability for any product that is operat ed higher than the stated voltage. bs en iso 9001:2008 approved manufacturer
623 series to order please contact us on: t: +44 (0)1229 582 430 f: +44 (0)1229 585 155 e: sales@marl.co.uk w: www.leds.co.uk ? marl international limited technical documentation has been designed by marl international limited for the intention of providing information, which must not be copied or released to a third party without prior written consent from marl international limited. the information provided does not constitute part of any order or contract and should not be regarded as a representation relating to either products or service. no responsibility can be assumed for inaccuracies or printing errors. marl international limited reserve the right to alter without notice the specification or any conditions of supply for product or service. marl international limited - dsn 623 - version 2012-12-06-113930 page 4 of 4 high performance panel lamps features specifications to order typical characteristics (ta = 25c) bs en iso 9001:2008 approved manufacturer technical data dimensions in mm (typical) not to scale technical characteristics series max. power dissipation max. reverse voltage panel cutout nut mounting torque min. mounting centres max. panel thickness units mw vdc mm nm mm mm to order mounting hole to be clean and burr free * = current version ^ = voltage version bs en iso 9001:2008 approved manufacturer 8.7 + 0.1 0 10.4 14 7 21 10.1 10 10 2.54 mounting hole anode termination indicated by long pin. mounting hole to be clean and burr free. housing material body nut panel seal fresnel lens encapsulation lock washer push on connectors header header header termination de-rating information to order bs en iso 9001:2008 approved manufacturer 0.0 100.0 80.0 60.0 40.0 20.0 55 50 15 25 35 45 ambient temperature ta (c) forward current if (ma) derating graph b 10 20 30 40 50 8 0.0 100.0 80.0 60.0 40.0 20.0 55 50 15 25 35 45 ambient temperature ta (c) forward current if (ma) derating graph c 10 20 30 40 50 also available design considerations to order to order electro-static discharge (esd) build up of electro-static discharge occurs in many situations involving people moving and handling pr oducts. the range of possible situations is very diverse but voltage lev els as high as several thousand volts can and do ar ise in many individual situations. when an operator charged up to these le vels handles a static sensitive device, there is a very probable likelihood that the device will be irreversibly damaged. it is essential that precautions are taken at all stages during manufacture and assembly of these products. although leds were neve r considered to be static sensitive devices, change s in manufacturing technology and materials used to produce higher int ensity products over a large range of the wavelengt h spectrum have changed this. marl has an approved system of esd co ntrol from goods in, through production and into fi nal packing and despatch. marl recommend all users of led based pro ducts follow the guidelines of bs 100015. power de-rating the forward voltage/ current value of an led is dep endant upon the ambient temperature of the environm ent in which it is operated. therefore, care must be taken to operate the led at the correct voltage/ current values, dep ending upon the ambient temperature. consequently, a recommendation regarding operating voltages and currents is given in order to address these temperature effects. this recommendation is t ermed de-rating. it is usual for forward voltages and currents to be specified for ambient temperature of 25c. however, because the values of these qualities vary with te mperature, please refer to the de-rating graphs for correct operation. marl accept no liability for any product that is operat ed higher than the stated voltage. bs en iso 9001:2008 approved manufacturer
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