users guide C-20-0902 vfd (vacuum fluorescent character display module) for product support, contact new haven display international 2511 technology drive #101 e lgin , il 601 24 tel: (847) 8 44-8795 fax: (847) 8 44-8796 october 31, 2006 newhav en display international C-20-0902
october 31, 2006 vacuum fluorescent display specification part number: C-20-0902 features: 8 digits, custom alphanumeric, with icons C audio application: character display (custom alpha ) ratings: below panel length p.l. 100.0 mm outer dimensions panel height p.h. 20.5 mm panel thickness p.t. 6.5 mm leads lead pitch l.p. 2.54 mm lead out - sil character size character height c.h. 15.5 mm character width c.w. 5.2 mm item symbol min. recommended max. unit filament voltage ef 3.3 3.7 4.0 vac peak grid voltage ec - 26.0 31.0 vp-p peak anode voltage eb - 26.0 31.0 vp-p cut-off bias ek - - - - duty cycle du - 1/ 10 - - pulse width tp - 100 - us operating temperature topr -20 - + 70 c storage temperature tstg -55 - + 85 c color of illumination green / red -1-
C-20-0902 electrical characteristics item symbol test condition min. typical max. unit filament current if ef = 3.7 vac 99.0 110.0 121.0 maac - eb = ec = 0 - - - - anode current ib/2~9g ef = 3.7 vac - 8.0 16.0 map-p ib/1g eb = 26.0 vp-p - 14.0 28.0 map-p - ec = 26.0 vp-p - - - map-p - du = 1/10 - - - map-p - tp = 100 us - - - map-p grid current ic/2~9g - 7.0 14.0 map-p ic/1g - 12.0 28.0 map-p - - - - 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) (20) (fl) - - - cd/m 2 - - (fl) lmin/lmax luminance ratio 50 - - % ecco ef = 3.7 vac grid cut-off voltage eb = 26.0 vdc -5.5 - - vdc ebco ef = 3.7 vac anode cut-off voltage ec = 26.0 vp-p -5.5 - - vdc du = 1/10 tp = 100 us -2-
pin no. pin no. connection connection filament grid a node no pin no connection pinout connections C-20-0902 -3-
-4- C-20-0902 15.5 5.2
-5- C-20-0902
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