users guide D0220LD-48-4002F vfd- rohs compliant (vacuum fluorescent display module) for product support, contact newhaven display international 2511 technology drive, #101 elgin, il 60124 tel: (847) 844-8795 fax: (847) 844-8796 february 28, 2008 newhaven display international
october 31, 2006 vacuum fluorescent display specification part number: D0220LD-48-4002F features: 2 row x 20 digits, 5x7 dot matrix with decimal, comma, carrot - p.o.s application: character display ( dot matrix ) ratings: below panel length p.l. 225.0 mm outer dimensions panel height p.h. 48.3 mm panel thickness p.t. 11.5 mm leads lead pitch l.p. 2.54 mm lead out - sil character size character height c.h. 11.2 mm character width c.w. 6.1 mm item symbol min. recommended max. unit filament voltage ef 7.6 8.4 9.2 vac peak grid voltage ec - 45.0 54.0 vp-p peak anode voltage eb - 45.0 54.0 vp-p - - - - - - duty cycle du - 1/ 50 - - pulse width tp - 80 - us operating temperature topr -40 - + 85 c storage temperature tstg -55 - + 85 c color of illumination green -1-
D0220LD-48-4002F electrical characteristics item symbol test condition min. typical max. unit filament current if ef = 8.4 vac 270.0 300.0 330.0 maac - eb = ec = 0 - - - - anode current ib/1~20g ef = 8.4 vac - 17.0 29.0 madc ib/21~40g eb = 45.0 vp-p - 18.0 30.0 madc - ec = 45.0 vp-p - - - madc - du = 1/50 - - - madc - - - - madc grid current ic/1~20g - 15.0 25.0 madc ic/21~40g - 16.0 26.0 madc - - - - madc - - - - madc - - - - madc l(g) 400 850 - cd/m 2 luminance - (117) (248) fl lmin/lmax luminance ratio 50 - - % ecco ef = 8.4 vac grid cut-off voltage eb = 45.0 vdc -9.0 - - vdc ebco ef = 8.4 vac anode cut-off voltage ec = 45.0 vp-p -6.0 - - vdc du = 1/50 drive mode is dynamic state. -2-
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