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SH3002-DC90A

Part Number	SH3002-DC90A
Manufacturer	Rohm
Description	Near edge thermal printhead
Published	Jul 31, 2007
Detailed Description	www.DataSheet4U.com Tentative Printheads SH3002-DC90A Near edge thermal printhead (300 dots / inch) SH3002-DC90A SH-D...
Datasheet	SH3002-DC90A PDF File

Overview

www.
DataSheet4U.
com Tentative Printheads SH3002-DC90A Near edge thermal printhead (300 dots / inch) SH3002-DC90A SH-DC90 series was developed with two key structures step-free and near edge for the packaging printer market which requires high speed continuous printing.
It is suitable for printers in factory line where high speed 24 hours continuous printing is required.
zApplications Bar code printer Label printer Packaging printer ATM Ticket printer zFeatures 1) ROHM new technology “STEP FREE” structure will provide, high corrosion resistance, better resistance against scratching damage, high efficiency.
2) High dot reproducibility with step-free structure.
3) Head inclination by near-edge structure, applicable to the large-size platen.
Resin type thermal-transfer ink-ribbon can be used.
3) High-hardness protect cote type “W-coat” is employed with 150km abrasion life-time.
4) Even without history-control, high-speed printing more than 200mm / s can be achieved at 300dpi with clear print image.
With history-control, 300mm / s printing is also possible at 300dpi.
zExternal dimensions (Unit : mm) 7.
104±0.
3 DOT No.
640 66±0.
5 54.
208 DOT No.
1 6±0.
5 SECTION A 40±0.
3 20±0.
3 (13) (5.
896) 34.
0±0.
5 MAX.
51 Print Di rection φ 3 H10 Length 4 MAX.
4.
5 MAX.
11 7.
3±0.
3 φ 3 H10 Effective Depth 3 #2 #20 #4 #1 M3 Effective Depth 3 CONNECTOR A #1 #19 CONNECTOR B TYPE OF PRINTHEAD 24.
455±0.
3 0369UB 1/3 Tentative Printheads zEquivalent circuit DOT#640 VH (COM) 220µ F 35V #640 VDD 0.
1µ F 50V #321 SH3002-DC90A DOT#1 #320 #1 GND BEO /STB2 /STB1 /LAT LATCH REGISTER CLK DI2 DI1 SHIFT REGISTER SHIFT REGISTER SENS1 SENS2 SENS3 TM TM DI No.
DI2 DI1 DOT No.
640 to 321 321 to 1 STB No.
STB2 STB1 DOT No.
640 to 321 320 to 1 2/3 Tentative Printheads zPin assignments No.
1 3 5 7 9 11 13 15 17 19 Circuit VDD GND N.
C.
LAT GND N.
C.
VDD STB1 TM SENS2 No.
2 4 6 8 10 12 14 16 18 20 Circuit BEO DI2 CLK GND DI1 GND STB2 TM SENS1 SENS3 No.
1 2 3 4 5 6 Circuit VH V...

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SH3002-DC90A Near edge thermal printhead - Rohm

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