users guide C-20-1003FN 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-20-1003FN
october 31, 2006 vacuum fluorescent display specification part number: C-20-1003FN features: 9 digits C alphanumeric, with custom fixed segments application: audio/video- dvd ratings: below panel length p.l. 110.2 mm outer dimensions panel height p.h. 20.5 mm panel thickness p.t. 6.1 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 symbol min. recommended max. unit filament voltage ef 3.51 3.90 4.29 vac peak grid voltage ec - 24.0 27.0 vp-p peak anode voltage eb - 24.0 27.0 vp-p cut-off bias ek - 0 - vdc duty cycle du - 1/11 - - pulse width tp - 100 - us operating temperature topr -20 - + 70 c storage temperature tstg -55 - + 80 c color of illumination green, red -1-
C-20-1003FN electrical characteristics item symbol test condition min. typical max. unit filament current if ef = 3.9 v ac 99.0 110.0 121.0 maac - eb = ec = 0 - - - - anode current ib / 3, 5, 7,8, 10g ef = 3.9 v ac - 4.0 8.0 map-p ib/ 4, 6, 9g eb = 24.0 v p-p - 5.0 10.0 map-p ib/ 2g ec = 24.0 v p-p - 7.0 14.0 map-p ib/ 1g du = 1/11 - 15.0 30.0 map-p - tp = 100us - - - - grid current ic / 3, 5, 7,8, 10g ( all segs are on ) - 4.0 8.0 ma p-p ic / 4, 6, 9g - 5.0 10.0 ma p-p ic / 2g - 7.0 14.0 ma p-p ic / 1g - 15.0 28.0 ma p-p - - - - - l(g) 350 (102) 700 (204) - cd/m 2 /fl luminance l(r) - 70 (35) - 140 (70) - - - cd/m 2 /fl - lmin/lmax luminance ratio 50 - - % ef = 3.9 vac grid cut-off voltage ecco eb = 27.0 vdc -4.8 - - vdc anode cut-off voltage ebco ef = 3.9 vac ec = 27.0 vp-p du = 1/10 tp = 100us -4.8 - - v dc drive mode: dynamic state -2-
C-20-1003FN 1: outline drawing (unit: mm) pin connections pin number pin number connection connection f: filament p: anode g: grid nc: no connection np: no pin nx:
C-20-1003FN 2: display pattern n egative pattern: green (x = 0.250, y = 0.440): others red (x = 0.627, y = 0.371):
3: grid assignment C-20-1003FN
C-20-1003FN 4: anode connection
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