Thick Film Thermal Printhead (300dpi) KD3003-DC92A KD3003-DC92A is developing type of GL40 series which are developed mainly for label printers. 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 KD3003-DC92A which is 24V standard thick film thermal print head with high speed, high quality of printing, high durability, long life, and strong resistance to abration. zApplications High speed label printer Food label printer High speed ticket printer High speed terminal printer zFeatures 1) Perform 150km life time adopting new protective coat. (Perform three times life time by coefficient of abrasion which 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. zDimensions (Unit : mm) TYPE OF PRINTHEAD 20.656±0.2 40±0.3 DOT #960 #1 HIROSE HIF3FC-20PA-2.54DS #20 #6 #1 Max.5.5 60.5±0.3 17.8±0.2 7.3±0.3 Max.10 #2 15.3±0.3 20 Ma x.φ (20.8) 25±0.5 20±0.3 (3) Max.36 Max.45 φ3H10 Length 4 (Effective Depth 3) (5) 81.312(Effetive Print Width) DOT #960 DOT #1 (4.844) 3-M3(Effective Depth 3) 6.1±0.4 91 20.5±0.3 φ3H10 (Effective Depth 3) #19 JST B6PS-VH www.rohm.com c 2009 ROHM Co., Ltd. All rights reserved. ○ 1/3 2009.01 - Rev.A KD3003-DC92A Data Sheet zEquivalent circuit DOT #960 DOT #1 VH 960 GND 769 768 513 512 257 256 1 VDD STB4 STB3 STB2 STB1 LATCH REGISTER LAT SHIFT REGISTER CLK SHIFT REGISTER SHIFT REGISTER SHIFT REGISTER DI4 DO4 DI3 DO3 DI2 DO2 DI1 DO1 TM TM THERMISTOR 30kΩ B : 3950K CONNECTOR DI No. DOT No. STB No. DOT No. DI1 1 to 256 STB1 1 to 256 DI2 257 to 512 STB2 257 to 512 DI3 513 to 768 STB3 513 to 768 DI4 769 to 960 STB4 769 to 960 Fig. 1 zPin configuration CONNECTOR A CONNECTOR B No. Circuit No. Circuit No. Circuit 1 GND 11 TM 1 VH 2 VDD 12 TM 2 VH 3 GND 13 DI3 3 VH 4 VDD 14 DO3 4 GND 5 STB4 15 DI2 5 GND 6 CLK 16 DO2 6 GND 7 DI4 17 STB2 8 DO4 18 STB1 9 STB3 19 DI1 10 LAT 20 DO1 www.rohm.com c 2009 ROHM Co., Ltd. All rights reserved. ○ 2/3 2009.01 - Rev.A KD3003-DC92A Data Sheet zTiming chart Min.30ns CLOCK (CLK) Min.10ns Min.30ns DATA IN (DI) "High" : BLACK "Low" : WHITE Max.120ns DATA OUT (DO) "High" : BLACK "Low" : WHITE Min.200ns Min.50ns LATCH (LAT) "High" : HOLD "Low" : THROUGH Min.100ns Min.300ns STROBE (STB) Max.10µs Max.10µs DRIVER OUT Fig.2 zCharacteristics Symbol Parameter Typ. Unit Effective printing width − 81.31 mm Dot pitch − 0.0847 mm − 960 dots Rave 1250 Ω Total dot number Average resistance value Applied voltage VH 24 V Applied power PO 0.53 W / dot Print cycle SLT 0.83 ms Maximum number of dots energized simultaneously − 960 dots Maximum clock frequency − 12 MHz Maximum roller diameter − φ20.0 Running life / pulse life − 150 / 1×10 km / pulses Operating temperature − 5 to 45 ˚C mm 8 0.40 1.6 180 0.35 1.4 160 0.30 1.2 0.25 1.0 0.20 0.8 0.15 0.6 0.10 0.4 0.50 0.2 0 0 0 0.5 1 1.5 2 2.5 120 100 80 60 40 20 0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 SLT : (ms / line) ENERGY : (mj / dot) Fig.3 Maximum energy curve Fig.4 Representative density curve www.rohm.com c 2009 ROHM Co., Ltd. All rights reserved. ○ 140 SPEED : 4IPS RESISTANCE : (kΩ) O.D ENERGY : (mJ / dot) zData sheet 3/3 0 −20 −10 0 10 20 30 40 50 60 70 TEMPERATURE : (˚C) Fig.5 Thermistor curve 2009.01 - Rev.A 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 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 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 your nearest sales office. ROHM Customer Support System www.rohm.com Copyright © 2009 ROHM Co.,Ltd. THE AMERICAS / EUROPE / ASIA / JAPAN Contact us : webmaster @ rohm.co. jp 21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan TEL : +81-75-311-2121 FAX : +81-75-315-0172 Appendix-Rev4.0