users guide D0220MD-48-4001F 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: d0 22 0md- 48 -4 001 f feat ures: 2 row x 20 digit s, 5x7 dot matrix wi th carrot ? all application: character display ( dot matrix ) ratings: below m m 0 . 5 7 1 . l . p h t g n e l l e n a p outer dimen sions m m 3 . 8 4 . h . p t h g i e h l e n a p panel thi ckness p.t. 10.5 mm leads m m 4 5 . 2 . p . l h c t i p d a e l l i s - t u o d a e l char acter size cha ra cter he ight c.h. 10.5 mm cha ra cter wi dth c.w. 5.5 mm item sy m bol min. recommended max. unit filament voltage ef 6.4 7.1 7.8 vac peak grid voltage ec - 52.0 58.0 vp-p peak an ode voltage eb - 52.0 58.0 vp-p - - - - - - duty c y cle du - 1/ 43 - - pulse width tp - 100 - us operating t emperature topr -40 - + 85 c storag e tem perature tstg -50 - + 95 c color of illumination gr ee n -1-
D0220MD-48-4001F electrical characteristics item symbol test condition min. typical max. unit filament current if ef = 7.1 vac 247.5 275.0 302.5 maac - eb = ec = 0 - - - - anode current ib/1~20g ef = 7.1 vac - 13.0 26.0 map-p ib/21~40g eb = 52.0 vp-p - 14.0 28.0 map-p - ec = 52.0 vp-p - - - map-p - du = 1/43 - - - map-p - tp = 100us - - - map-p grid current ic/1~20g - 11.5 23.0 map-p ic/21~40g - 13.0 26.0 map-p - - - - map-p - - - - map-p - - - - map-p l(g) 350 700 - cd/m 2 luminance - (102) (204) fl lmin/lmax luminance ratio 50 - - % ecco ef = 7.1 vac grid cut-off voltage eb = 52.0 vdc -9.0 - - vdc ebco ef = 7.1 vac anode cut-off voltage ec = 52.0 vp-p -6.0 - - vdc du = 1/50 -2-
D0220MD-48-4001F filament no connect grid a node no pin pin pin pin pin connection connection connection connection pin connection 1: outline drawing
2: display pattern D0220MD-48-4001F
3: anode assignment D0220MD-48-4001F
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