Thick film thermal printhead (with thermal historical control) KD2006-DC72A DC72 series has our own internally developed heat-history control function. This product is best suited for applications which require 24 hours operation like factory production lines. zApplications High speed label printer High speed bar code printer High speed ticket printer Various high speed terminal printers zFeatures 1) Newly developed thick-film fast response thermal element and driver LSI with the function of thermal history control which is added the future history control are employed for this series. It is possible to print with super high speed of 10 inches / s or 250 mm / s. 2) 150km life realized by attributing durable new protection film. 3) New partial glaze construction makes it compatible with the thermal transfer application. zDimensions (Unit : mm) LABEL 10.1±0.4 182 (7) (9) 168 (Effective Print Width) Dot #1 M ax .φ 20 (3.5) Max.40 Max.48 Dot #1344 Max.5 #2 #10 #34 #1 #33 φ3H10 Length 4(Effective Depth 3) 7.3±0.3 13.3±0.3 17.8±0.2 Max.14.0 CONNECTOR B CONNECTOR A φ3H10 (Effective Depth 3) #1 40±0.3 44±0.2 (Heat Element) 44±0.3 80±0.3 124±0.3 3-M3(Effective Depth 3) www.rohm.com c 2009 ROHM Co., Ltd. All rights reserved. ○ 1/3 2009.11 - Rev.A KD2006-DC72A Data Sheet zInner circuit DOT #1 DOT #1344 VH 100µF×2 35V GND #1344 0.1µF 50V #961 #960 #705 #704 #321 #1 #320 VDD N.C. / STB4 / STB3 / STB2 / STB1 / RESET LATCH REGISTER CLKIN4 DI4 DO4 CLKOUT4 SHIFT REGISTER SHIFT REGISTER SHIFT REGISTER SHIFT REGISTER CLKIN3 DI3 DO3 CLKOUT3 CLKIN2 DI2 DO2 CLKOUT2 CLKIN1 DI1 DO1 / LOAD START To Each IC INC SEL2 SEL1 TM THERMISTOR 30kΩ B : 3950K TM CONNECTOR DI No. DOT No. / STB No. DOT No. CLK No. DOT No. DI4 1344 to 961 / STB4 1344 to 961 CLKIN4 1344 to 961 DI3 960 to 705 / STB3 960 to 705 CLKIN3 960 to 705 DI2 704 to 321 / STB2 704 to 321 CLKIN2 704 to 321 DI1 320 to / STB1 320 to CLKIN1 320 to 1 1 1 Fig.1 www.rohm.com c 2009 ROHM Co., Ltd. All rights reserved. ○ 2/3 2009.11 - Rev.A KD2006-DC72A Data Sheet zPin assignments CONNECTOR A No. Circuit CONNECTOR B No. Circuit No. VH (COM) Circuit 1 VDD 18 / LOAD 1 2 VDD 19 / RESET 2 VH (COM) 3 NC 20 START 3 VH (COM) 4 NC 21 TM 4 VH (COM) 5 SEL2 22 TM 5 VH (COM) 6 SEL1 23 DI2 6 GND 7 CLKIN4 (CP) 24 DO2 7 GND 8 CLKOUT4 25 DI1 8 GND 9 CLKIN3 26 DO1 9 GND 10 CLKOUT3 27 / STB2 10 GND 11 DI4 28 / STB1 12 DO4 29 CLKIN2 13 DI3 30 CLKOUT2 14 DO3 31 CLKIN1 15 / STB4 32 NC 16 / STB3 33 NC 17 INC 34 NC zCharacteristics Symbol Typical Unit − 168 mm Dot pitch − 0.125 mm Total dot number − 1344 dots Rave 650 Ω VH 24 V Parameter Effective printing width Average resistance value Applied voltage Applied power PO 0.75 W/dot SLT 0.49 ms Maximum number of dots energized simultaneously − 1344 dots Maximum clock frequency − 8 MHz Maximum roller diameter − φ20.0 Running life / pulse life − 150/(1×10 ) km/pulses Operating temperature − 5 to 45 °C Print cycle mm 8 zData sheets 1.6 1.0 SLT : 0.82ms/line MAXIMUM ENERGY (mJ/dot) OPTICAL DENSITY Level1 0.9 1.4 1.2 1.0 0.8 0.6 0.4 Level2 0.8 0.7 Level3 0.6 0.5 Level4 0.4 Level5 Level6 0.3 0.2 0.2 0.1 0.0 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.0 0 0.2 0.4 0.6 0.8 1.0 1.2 ENERGY (mJ/dot) SCANNING LINE TIME (ms/line) Fig.2 Representative density curve Fig.3 Maximum energy curve www.rohm.com c 2009 ROHM Co., Ltd. All rights reserved. ○ 3/3 1.4 2009.11 - Rev.A Notice 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 designing 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 responsibility 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 exercise intellectual property or other rights held by ROHM and other parties. ROHM shall bear no responsibility 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, electronic appliances and amusement devices). The Products specified in this document 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 possibility 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 requires 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 intended 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. Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact us. ROHM Customer Support System http://www.rohm.com/contact/ www.rohm.com © 2009 ROHM Co., Ltd. All rights reserved. R0039A