everlight electronics co.,ltd. technical data sheet 0.56" quadruple digit displays ELF-512EWA features : industrial standard size. low power consumption. categorized for luminous intensity. pb free descriptions : the elf-512 series is a large 14.22mm (0.56")high seven segment display designed for viewing distances up to 7 meters. these displays provide excellent reliability in bright ambient light. these devices are made with white segments and gray surface. applications : audio equipment instrument panels digital read out display chip material emitted color gaasp/gap orange everlight electronics co.,ltd. http : //www.everlight.com rev. : 1 page: 1 of 5 device number :cddf-512-032 prepared date:2004/06/30 prepared by: yanfang gao ELF-512EWA part no.
everlight electronics co.,ltd. technical data sheet 0.56" quadruple digit displays ELF-512EWA package dimensions notes: 1.all dimensions are in millimeters , tolerance is 0.25mm unless otherwise noted. 2.above specification may be changed without notice. supplier will reserve authority on material change for above specification. everlight electronics co.,ltd. http : //www.everlight.com rev. : 1 page: 2 of 5 device number :cddf-512-032 prepared date:2004/06/30 prepared by: yanfang gao
everlight electronics co.,ltd. technical data sheet 0.56" quadruple digit displays ELF-512EWA absolute maximum ratings at ta = 25 parameter symbol rating unit reverse voltage v r 5v forward current i f 30 ma operating temperature topr -40 to +85 storage temperature tstg -40 to +100 soldering temperature tsol 260 5 power dissipation pd 100 mw peak forward current(duty 1/10 @ 1kh z ) i f (peak) 160 ma electronic optical characteristics : parameter symbol min. typ. max. unit condition 1.05 2.3 ---- 0.4 0.7 ---- i f =10ma peak wavelength p ---- 635 ---- nm i f =20ma dominant wavelength d ---- 625 ---- nm i f =20ma spectrum radiation bandwidth ---- 45 ---- nm i f =20ma forward voltage v f 1.7 2.0 2.4 v i f =20ma reverse current i r ---- ---- 10 a v r =5v everlight electronics co.,ltd. http : //www.everlight.com rev. : 1 page: 3 of 5 device number :cddf-512-032 prepared date:2004/06/30 prepared by: yanfang gao i f =10ma luminous per segment iv mcd intensity per decimal point mcd
everlight electronics co.,ltd. technical data sheet 0.56" quadruple digit displays ELF-512EWA typical electro-optical characteristic curves: everlight electronics co.,ltd. http : //www.everlight.com rev. : 1 page: 4 of 5 device number :cddf-512-032 prepared date:2004/06/30 prepared by: yanfang gao
everlight electronics co.,ltd. technical data sheet 0.56" quadruple digit displays ELF-512EWA reliability test items and conditions: no item test conditions test hours/cycle sample size ac/re 1 solder heat temp : 260 5 5 sec 76 pcs 0/1 h : +85 30mi n 2 temperature cycle 5 min 50 cycle 76 pcs 0/1 l : -55 30mi n h : +100 5mi n 3 thermal shock 10 sec 50 cycle 76 pcs 0/1 l : -10 5mi n 4 high temperature storage temp : 100 1000 hrs 76 pcs 0/1 5 low temperature storage temp : -55 1000 hrs 76 pcs 0/1 6 dc operating life if = 10 ma 1000 hrs 76 pcs 0/1 7 high temperature / high humidity 85 /85% rh 1000 hrs 76 pcs 0/1 everlight electronics co.,ltd. http : //www.everlight.com rev. : 1 page: 5 of 5 device number :cddf-512-032 prepared date:2004/06/30 prepared by: yanfang gao
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