user?s guide C-40-0701A vfd (vacuum fluorescent character display module) for product support, contact new h aven display international 2 511 technology drive #101 e lgin , il 601 24 tel: (847) 8 44-8795 fa x: (847) 8 44-8796 october 31, 2006 newhav en display international C-40-0701A
october 3 1 , 2006 vacuum fluorescent display specification part number: C-40-0701A features: 5 digits, custom seven segment ed, with icons ? microwave oven application: character display ( custom 7-seg ) ratings: below panel length p.l. 86.0 mm outer dimensions panel height p.h. 40.0 mm panel thickness p.t. 8.5 mm leads lead pitch l.p. 2.54 mm lead out - sil character size character height c.h. - mm character width c.w. - mm item sy mbol min. recommended max. unit filament voltage ef 2.8 3.10 3.4 vac peak grid voltage ec - 28.0 31.0 vp-p peak anode voltage eb - 28.0 31.0 vp-p cut-off bias ek - - - - duty cycle du - 1/7.79 - - pulse width tp - 920 - us operating temperature topr -40 - + 80 c storage temperature tstg -55 - + 85 c color of illumination green / red -1-
C-40-0701A electrical characteristics item symbol test condition min. typical max. unit filament current if ef = 3.1 vac 185.0 208.0 230.0 maac - eb = ec = 0 - - - - anode current ib/1g,4g ef = 3.1 vac - 10.0 20.0 map-p ib/2g eb = 28.0 vp-p - - - map-p ib/3g ec = 28.0 vp-p - - - map-p - du = 1/7.79 - - - map-p - tp = 920 us - - - map-p grid current ic/1g, 4g - 10.0 20.0 map-p ic/2g - - - map-p ic/3g - - - map-p - - - - map-p - - - - map-p l(g) 350 700 - cd/m 2 (102) (204) (fl) luminance l(r) 35 70 - cd/m 2 (10.2) (20.4) (fl) - - - - cd/m 2 (fl) lmin/lmax luminance ratio 50 - - % ecco ef = 3.1 vac grid cut-off voltage eb = 28.0 vdc -4.5 - - vdc ebco ef = 3.1 vac anode cut-off voltage ec = 28.0 vp-p -3.0 - - vdc du = 1/7.79 tp = 920 us drive mode: dynamic state -2-
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