KF3008-GR16A printheads 1/4 thick film thermal printhead KF3008-GR16A KF3008-GR16A is a thick film thermal head developed for a4 size printer for use with kiosk & atm terminals. ! ! ! ! applications kiosk and atm printers, ticket printer, portable printer and various type of measurement mstruments printers. . ! ! ! ! features 1) a new pin connector structure greatly reduces the size and weight. 2) print material?s feeding stability increased thanks to the cover when printing. 3) good printing easily attained thanks to big platen (max. 25mm) compliance. 4) thick film type with glazed components provides good printing quality even on rough paper. ! ! ! ! external dimensions (units : mm) 110.25 0.2 5 0.2 15 0.2 center of heat elements 3h10 length 4 effective depth 3 3h10 effective depth 3 200.5 0.2 max.11.5 max.29 max. 25.0 max.23.6 2.6 0.1 230.5 0.3 (heatsink width) 230 (substrate width) 219.452 (effective print width) cl 5.1 0.2 (7.1) 3-m3 effective depth 3 no.1 connector.a no.15 no.1 no.15 connector.b dot #2592 dot #1 110.25 0.2
KF3008-GR16A printheads 2/4 ! ! ! ! equivalent circuit vh 12, 13 14, 15 12, 13 14, 15 1, 2 3, 4 1, 2 3, 4 6 6 5 5 8 8 thermistor connector : b connector : a 17 14 15 12 13 11 9 8 gnd v dd di1 clk stb4 stb1 stb3 stb2 stb lat 16 18 shift register shift register do1 tm vh gnd v dd do2 di2 tm dot #2592 1 2592~1297 1296~1 2 3 4 1~720 721~1296 1297~1872 1873~2592 720 1296 1296 576 576 720 dot no. di no. dots / stb dots / di 1 2 dot no. fig. 1 10 7 5 6 4 2 1 dot #1 3 7 10 10 11 11 9 9 7 latch register
KF3008-GR16A printheads 3/4 ! ! ! ! pin configuration v h v h v h v h di2 do2 lat stb1 stb2 v dd tm gnd gnd gnd gnd pin no. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 signasl gnd gnd gnd gnd tm v dd stb3 stb4 clk di1 do1 v h v h v h v h pin no. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 signasl connector a : il-z-15p-clip (jae) connector b : il-z-15p-clip (jae) ! ! ! ! characteristics parameter p o v h ? ? ? ? ? ? ? rave 0.0847 0.39 1.11 0.26 24.0 4 50 / 5 10 7 25.0 720 5~45 219.5424 2592 1500 ? ton slt mm ms ms w / dot v mhz mm km / pulses dots ?c mm dots ? symbol typ. unit dot pitch pulse width pulse cycle applied power applied voltage maximum clock frequency maximum roller diameter life maximum number of dots energized simultaneously operating temperature effective printing width number of heat element resistance value of heat element
KF3008-GR16A printheads 4/4 ! ! ! ! electrical characteristic curves 0 0.02 0.06 0.25 0.12 0.16 0.04 0.08 0.1 0.14 0.18 0.2 0 0.9 1.1 1.3 1.5 1.7 1.9 1 1.2 1.4 1.6 1.8 2 slt : (ms) max. eo : (mj / dot) fig.2 maximum print energy 0 0.02 0.06 0.25 0.12 0.16 0.04 0.08 0.1 0.14 0.18 0.2 0 0.9 1.1 1.3 1.5 1.7 1.9 1 1.2 1.4 1.6 1.8 2 slt : (ms) supply. eo : (mj / dot) fig.3 density characteristic
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