1/3 www.rohm.com c 2009 rohm co., ltd. all rights reserved. 2009.01 - rev. a thick film thermal printhead (300dpi) KD3002-DC92A KD3002-DC92A is developing type of gl40 series which are developed mainly for label printe rs. we have adopted low coefficient of abrasion and conductive protection coat to gl40 series which are possible for high speed and good printing quality. that is KD3002-DC92A which is 24v standard thick film thermal print head with high sp eed, high quality of printing, high durabi lity, long life, and strong resistance to abration. z applications high speed label printer food label printer high speed ticket printer high speed terminal printer z features 1) perform 150km life time adopting new protective coat. (perform three times life time by coefficient of abrasion wh ich is about is about 1/10 of current mass-producing coat.) 2) build in thermal high speeded heater and perform high printing 4 ips. (100mm / s) 3) available for thermal transfer printing by adopting specific partial glaze.. z dimensions (unit : mm) jst b4ps-vh hirose hif3fc-20pa-2.54ds dot #640 55 0.3 0.896 0.2 55.5 0.3 28 0.3 56 0.3 (20.8) 25 0.5 (effective depth 3) 3h10 (effective depth 3) 3h10 length 4 3-m3(effective depth 3) 7.3 0.3 15.3 0.3 17.8 0.2 max. 20 max.5.5 dot #1 (3) dot #640 (5.396) max.45 max.36 65 #1 #4 #19 #20 #2 #1 max.10 (5) 6.10.4 type of printhead 54.208(effetive print width) downloaded from: http:///
KD3002-DC92A data sheet 2/3 www.rohm.com c 2009 rohm co., ltd. all rights reserved. 2009.01 - rev. a z equivalent circuit di no. di1 1 to 320 1 to 320 321 to 640 321 to 640 di2 dot no. stb no. stb1stb2 dot no. fig. 1 thermistor 30k ? b : 3950k vh gnd v dd lat n.c. clk di2 do2 di1 s tb2 s tb1 do1 tmtm dot #640 dot #1 #640 #321 #320 #1 latch register shift register shift register connector z pin configuration tmtm d i 1 do1 n.c.n.c. n.c. n.c. n.c. n.c. vhvh gndgnd 1112 13 14 15 16 17 18 19 20 no. circuit no. 12 3 4 circuit gnd v dd gnd v dd stb2 clk d i 2 do2 stb1 lat no. 12 3 4 5 6 7 8 9 10 circuit connector a connector b downloaded from: http:///
KD3002-DC92A data sheet 3/3 www.rohm.com c 2009 rohm co., ltd. all rights reserved. 2009.01 - rev. a z timing chart c lock (clk) max.10 s min.300ns min.50ns min.200ns min.10ns min.30ns min.30ns max.120ns min.100ns max.10 s d ata in (di) " high" : black " low" : white d ata out (do) " high" : black " low" : white l atch (lat) s trobe (stb) d river out fig.2 " high" : hold " low" : through z characteristics parameter effective printing width rave v h p o slt 54.21 0.0847 640 1250 24 0.550.83 640 12 20.0 150 / 1 10 8 5 to 45 mmmm dots ? v w / dot ms dots mhz mm km / pulses c dot pitchtotal dot number average resistance value applied voltage applied power print cycle maximum number of dots energized simultaneously maximum clock frequency maximum roller diameter running life / pulse life operating temperature symbol typ. unit z data sheet fig.3 maximum energy curve 0 0.50 0.10 0.15 0.20 0.25 0.30 0.35 0.40 02 2 .5 0.5 1 1.5 slt : (ms / line) energy : (mj / dot) fig.4 representative density curv e 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.1 8 energy : (mj / dot) o.d speed : 4ips fig.5 thermistor curve 0 20 40 60 80 100 120 140 160 180 20 10 10 30 50 7 0 02 04 06 0 temperature : (?c) resistance : ( k ? ) downloaded from: http:///
appendix-rev4.0 thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact your nearest sales office. rohm customer support system the americas / europe / asia / japan contact us : webmaster@ rohm.co.jp www.rohm.com copyright ? 2009 rohm co.,ltd. 21 saiin mizosaki- cho, ukyo-ku, kyoto 615-8585, japan tel : +81-75-311-2121 fax : +81-75-315-0172 appendix notes no copying or reproduction of this document, in part or in whole, is permitted without the consent of rohm co.,ltd. the content specified herein is subject to change for improvement without notice. the content specified herein is for the purpose of introducing rohm's products (hereinafter "products"). if you wish to use any such product, please be sure to refer to the specifications, which can be obtained from rohm upon request. examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the products. the peripheral conditions must be taken into account when de signing circuits for mass production. great care was taken in ensuring the accuracy of the information specified in this document. however, should you incur any damage arising from any inaccuracy or misprint of such information, rohm shall bear no re- sponsibility for such damage. the technical information specified herein is intended only to show the typical functions of and examples of application circuits for the products. rohm does not grant you, explicitly or implicitly, any license to use or exer cise intellectual property or other rights held by rohm and other parties. rohm shall bear no re- sponsibility whatsoever for any dispute arising from the use of such technical information. the products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, elec- tronic ap pliances and amusement devices). the products are not designed to be radiation tolerant. while rohm always makes efforts to enhance the quality and reliability of its products, a product may fail or malfunction for a variety of reasons. please be sure to implement in your equipment using the products safety measures to guard against the possi bility of physical injury, fire or any other damage caused in the event of the failure of any product, such as derating, redundancy, fire control and fail-safe designs. rohm shall bear no responsibility whatsoever for your use of any product outside of the prescribed scope or not in accordance with the instruction manual. the products are not designed or manufactured to be used with any equipment, device or system which re quires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel-controller or other safety device). rohm shall bear no responsibility in any way for use of any of the products for the above special purposes. if a product is intend- ed to be used for any such special purpose, please contact a rohm sales representative before purchasing. if you intend to export or ship overseas any product or technology specified herein that may be controlled under the foreign exchange and the foreign trade law, you will be required to obtain a license or permit under the law. downloaded from: http:///
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