Thermal Printheads CONTENTS ■ROHM has unique expertise in key fields ┈┈┈┈┈ P.332 ┈┈┈┈┈┈ P.333 ┈┈┈┈┈┈┈┈ P.334 ■Thermal Printheads Selection Guide ■For Facsimiles : A series ■For Mobile Printers : B series ┈┈┈┈┈ ■For Gaming Equipment, ATMs : DG30, DG40, CK, C series ■For POS Terminals : DF, DG, DK series P.334 ┈ P.335 ┈┈ P.336 ■For Ticket or Scale Printers : DC10, DC92 series ┈ P.337 ■For Distribution or Food Labels : DC70 series ┈ P.338 ■For Packaging High-speed Printers : AH series ┈ P.339 ROHM has unique expertise in key fields Leading-edge solutions based on advanced technologies: semiconductors, thick-film screen printing, and thin-film layer formation. Distinctive feature ROHM New thin film Heat response of heat element High-speed, high quality thin-film technology. New thin film 300 250 Temperature [°C] 1 Conventional ROHM original thin-film technology improves print density, making it possible to maintain quality even at high speeds. Conventional 200 150 100 50 0 0 1 1.5 Time [ms] 300mm/s 300mm/s ROHM's new thin film provides superior image quality at high speeds compared with competitor products. Distinctive feature 2 ROHM's unique LSI technology an internal driver IC The peak temperature is higher and cooling response quicker compared with conventional models, providing fast, sharp printing. Thermal history and future control IC Thermal history control and thermal future control of heat element No control Thermal history control nted Pate Thermal future control M ROHnal LSI Inter Custom IC technology and semiconductor expertise uniquely qualify us to develop application-specific driver ICs that make our printheads well suited for today's requirements and tomorrow's challenges. High-speed printing is not possible, as the dot image expands (or "blooms") Thermal history control allows high-quality, high-speed printing Ultra-fast high-speed printing is achieved by determining the future thermal influence High-quality printing at rapid speeds using ROHM's proprietary thermal history and future control functions. These functions are integrated in the driver IC, simplifying printhead thermal control for customers. Distinctive feature ROHM New thin film 50 Number of failed dots [dot] Proprietary technology makes it possible to engineer a protective membrane with excellent sealing properties. This improves anti-corrosion characteristics and enables ROHM to offer thermal printheads featuring higher reliability than conventional products. Number of failed dots [dot] 3 Anti-corrosion performance is improved - a common weakness of conventional thin films Conventional 40 Before 30 After 20 10 0 0 25 50 75 Time [h] 100 50 40 Before 30 After 20 10 0 0 25 50 75 100 Time [h] In salt water spray tests conducted, competitor thermal printheads experienced damage and failure after only 24 hours. In contrast, ROHM's new thin-film products exhibited no degradation, even after 100 hours. *Salt water spray test Samples were placed in a test apparatus maintained at a constant temperature and a 5% sodium chloride solution was sprayed evenly in order to evaluate the anti-corrosion qualities. 332 www.rohm.com Thermal Printheads Selection Guide POS Terminals Gaming Equipments / ATMs AS2002-DG31A AS2003-DG31A AS2004-DG31A AS2003-DG41A AS2004-CK10A AS3004-CK10A KD2008-CG50A KD2008-CF10A KD3008-CF10A Facsimiles KA2008-AF10A AS2002-DF10A AS2003-DF10A AS2003-DF20A AS2004-DF10A AS3002-DF10A AS3004-DF10A AS2002-DG10A AS2003-DG10A AS2003-DG20A AS2004-DG10A AS3002-DG10A AS3003-DG10A AS3004-DG10A AS2004-DK10A AS3004-DK10A KD2005-DF51A KD3008-DF54A Distribution Labels / Food Labels ☆ AE2002-DC70A ☆ AE2004-DC70A ☆ AE3002-DC70A ☆ AE3004-DC70A ☆ KD2006-DC72A ☆ KD3006-DC72A Facsimiles A Series Distribution Labels / Food Labels DC70 Series Gaming Equipments / ATMs DG30, DG40, CK, C Series POS Terminals DF, DG, DK Series Mobile Printers B Series High-speed Printers for Packaging Ticket / Scale Printers AH Series DC10, DC92 Series High-speed Printers for Packaging Mobile Printers Ticket / Scale Printers ☆ AH2002-DC70A AR2002-BE10A AR2002-BE20A AR2003-BE10A AR2003-BE20A AR2004-BE20A AE2002-DC10A AE2003-DC10A AE2004-DC10A AE3002-DC10A AE3003-DC10A AE3004-DC10A ☆ AF6004-DC10A KD2006-DC10A KD3006-DC92A ☆ : Under development ☆ AH2004-DC10A ☆ AH2004-DC70A ☆ AH3002-DC70A ☆ AH3004-DC10A ☆ AH3004-DC70A Printheads www.rohm.com 333 For Facsimiles : A series ■Features A series ROHM's thermal printheads for A4 facsimiles employ cutting-edge LSI mounting technology, contributing to a reduction in the size and weight of printers. It enjoys wide use due to their high productivity, basic structure and reliable performance. ■Applications Facsimiles of all types, from personal to business. Also ideal for ECGs and other medical imaging equipment due to particle-free printing. ■Quick Reference Part No. Resolutions (dpi) KA2008-AF10A 203 Logic Voltage (V) Print Number Resistance Platen Diameter Width of dot Tolerance Max. (mm) (dots) (Ω) (mm) 3.13 to 5.25 216 1728 3000 14 Print Speed (mm/s) Supply Voltage (V) Heat Sink Abrasion Life (km) Pulse Life [×1 million] (pulses) 6.25 to 12.5 24 Yes 30 30 For Mobile Printers : B series ■Features B series Leading-edge LSI mounting technology contributes to more compact, lightweight printers. A 2.7V circuit supply voltage makes operation possible on a single li-ion cell. In addition, industry-leading energy savings and original heat element construction result in high-quality, high-speed (4ips) thermal printheads ideal for mobile printers. ■Applications Ideal for mobile printers, with low voltage and current capacity limitations, and EFT-POS terminals or compact label printers, where small size and low energy consumption are important requirements. ■Quick Reference Print Number Resistance Platen Diameter Width of dot Tolerance Max. (mm) (dots) (Ω) (mm) Print Speed (mm/s) Supply Voltage (V) Heat Sink Abrasion Life (km) Pulse Life [×1 million] (pulses) 8 25 to 50 5 to 8.5 No 50 100 176 14 25 to 50 5 to 8.5 No 50 100 576 176 8 25 to 50 5 to 8.5 No 50 100 72 576 176 14 25 to 50 5 to 8.5 No 50 100 2.7 to 5.25 104 832 176 14 25 to 50 5 to 8.5 No 50 100 Part No. Resolutions (dpi) Logic Voltage (V) AR2002-BE10A 203 2.7 to 5.25 48 384 176 AR2002-BE20A 203 2.7 to 5.25 48 384 AR2003-BE10A 203 2.7 to 5.25 72 AR2003-BE20A 203 2.7 to 5.25 AR2004-BE20A 203 ●We can also develop a thermal printhead per customized specifications. Please contact a ROHM sales representative for further details. 334 www.rohm.com For Gaming Equipment, ATMs : DG30, DG40, CK, C series ■Features DG30, DG40 series The DG30/40 and CK series utilize an optimized heat element structure that enables darker printing, making even fine print crisp and legible. In addition a high frequency clock enables support for advanced control. ■Applications C series High versatility makes these products ideal for POS terminals, ATMs, slot machines, lottery printers, and the like. ■Quick Reference ●DG30 Series Logic Voltage (V) Print Number Resistance Platen Diameter Width of dot Tolerance Max. (mm) (dots) (Ω) (mm) Print Speed (mm/s) Supply Voltage (V) Heat Sink Abrasion Life (km) Pulse Life [×1 million] (pulses) 14 100 24 Yes 50 50 800 14 100 24 Yes 50 50 800 14 100 24 Yes 50 50 Print Speed (mm/s) Supply Voltage (V) Heat Sink Abrasion Life (km) Pulse Life [×1 million] (pulses) 100 24 Yes 50 50 Print Speed (mm/s) Supply Voltage (V) Heat Sink Abrasion Life (km) Pulse Life [×1 million] (pulses) Part No. Resolutions (dpi) AS2002-DG31A 203 3.13 to 5.25 56 448 800 AS2003-DG31A 203 3.13 to 5.25 72 576 AS2004-DG31A 203 3.13 to 5.25 104 832 ●DG40 Series Part No. Resolutions (dpi) AS2003-DG41A 203 Logic Voltage (V) Print Number Resistance Platen Diameter Width of dot Tolerance Max. (mm) (dots) (Ω) (mm) 3.13 to 5.25 80 640 800 14 ●CK Series Logic Voltage (V) Print Number Resistance Platen Diameter Width of dot Tolerance Max. (mm) (dots) (Ω) (mm) Part No. Resolutions (dpi) AS2004-CK10A 203 3.13 to 5.25 108 800 20 100 to 250 24 Yes 50 50 AS3004-CK10A 300 3.13 to 5.25 105.7 1248 1500 20 100 to 250 24 Yes 50 50 Print Speed (mm/s) Supply Voltage (V) Heat Sink Abrasion Life (km) Pulse Life [×1 million] (pulses) 864 ●C Series Logic Voltage (V) Print Number Resistance Platen Diameter Width of dot Tolerance Max. (mm) (dots) (Ω) (mm) Resolutions (dpi) KD2008-CG50A 203 4.75 to 5.25 216 1728 800 20 50 to 150 24 Yes 50 50 KD2008-CF10A 203 3.13 to 5.25 216 1728 1000 20 50 to 100 24 Yes 50 50 KD3008-CF10A 300 3.13 to 5.25 219.5 2592 1250 20 50 to 100 24 Yes 50 100 ●We can also develop a thermal printhead per customized specifications. Please contact a ROHM sales representative for further details. www.rohm.com 335 Printheads Part No. For POS Terminals : DF, DG, DK series ■Features DF series The original heat element structure enables dark printing from the getgo with minimal smearing at the end for optimum print quality, even at high 300mm/s printing speeds. In addition, a hybrid ceramic/ PCB substrate is used with 3 different interfaces to flexibly meet application needs. ■Applications DK series Ideal for POS and ECR printers that support high-speed printing (612ips) and compact label printers using thick labels. ■Quick Reference ●DF Series Print Speed (mm/s) Supply Voltage (V) Heat Sink Abrasion Life (km) Pulse Life [×1 million] (pulses) 20 100 to 250 24 Yes 50 50 650 20 100 to 250 24 Yes 50 50 640 650 20 100 to 250 24 Yes 50 50 832 650 20 100 to 250 24 Yes 50 50 300 4.75 to 5.25 54.2 640 1000 18 100 to 200 24 Yes 50 100 AS3004-DF10A 300 4.75 to 5.25 108.4 1280 1000 18 100 to 200 24 Yes 50 100 KD2005-DF51A 203 4.75 to 5.25 144 1152 800 20 100 to 250 24 Yes 50 50 KD3008-DF54A 300 4.75 to 5.25 216.8 2560 660 25 50 to 100 24 Yes 50 100 Print Speed (mm/s) Supply Voltage (V) Heat Sink Abrasion Life (km) Pulse Life [×1 million] (pulses) Logic Voltage (V) Print Number Resistance Platen Diameter Width of dot Tolerance Max. (mm) (dots) (Ω) (mm) Part No. Resolutions (dpi) AS2002-DF10A 203 3.13 to 5.25 56 448 650 AS2003-DF10A 203 3.13 to 5.25 72 576 AS2003-DF20A 203 3.13 to 5.25 80 AS2004-DF10A 203 3.13 to 5.25 104 AS3002-DF10A ●DG Series Logic Voltage (V) Print Number Resistance Platen Diameter Width of dot Tolerance Max. (mm) (dots) (Ω) (mm) Part No. Resolutions (dpi) AS2002-DG10A 203 3.13 to 5.25 56 448 650 20 100 to 250 24 Yes 50 50 AS2003-DG10A 203 3.13 to 5.25 72 576 650 20 100 to 250 24 Yes 50 50 AS2003-DG20A 203 3.13 to 5.25 80 640 650 20 100 to 250 24 Yes 50 50 AS2004-DG10A 203 3.13 to 5.25 104 832 650 20 100 to 250 24 Yes 50 50 AS3002-DG10A 300 4.75 to 5.25 54.2 640 1250 20 100 to 200 24 Yes 50 100 AS3003-DG10A 300 4.75 to 5.25 81.3 960 1250 20 100 to 200 24 Yes 50 100 AS3004-DG10A 300 4.75 to 5.25 108.4 1280 1250 20 100 to 200 24 Yes 50 100 Print Speed (mm/s) Supply Voltage (V) Heat Sink Abrasion Life (km) Pulse Life [×1 million] (pulses) ●DK Series Logic Voltage (V) Print Number Resistance Platen Diameter Width of dot Tolerance Max. (mm) (dots) (Ω) (mm) Part No. Resolutions (dpi) AS2004-DK10A 203 4.75 to 5.25 104 650 20 100 to 300 24 Yes 50 50 AS3004-DK10A 300 4.75 to 5.25 108.4 1280 1250 20 100 to 250 24 Yes 50 50 832 ●We can also develop a thermal printhead per customized specifications. Please contact a ROHM sales representative for further details. 336 www.rohm.com For Ticket or Scale Printers : DC10, DC92 series ■Features DC10 series DC92 series ROHM's high-current thermal printheads, featuring a heat element structure compatible with high-speed printing along with a durable protective film, enable high-speed printing with superior energy savings, providing superior reliability in industrial equipment. In addition, improved printing performance using the thermal transfer method result in optimized heat distribution characteristics. High resolution 600dpi products are currently being developed. ■Applications Ideal for applications used in the outdoor or requiring continuous printing, such as ticket machines, tag/food scales, or parking ticket machines. ■Quick Reference ●DC10, DC92 Series Print Speed (mm/s) Supply Voltage (V) Heat Sink Abrasion Life (km) Pulse Life [×1 million] (pulses) 20 100 to 300 24 Yes 150 100 550 20 100 to 300 24 Yes 150 100 896 550 20 100 to 300 24 Yes 150 100 300 4.75 to 5.25 54.2 640 850 20 100 to 250 24 Yes 150 100 AE3003-DC10A 300 4.75 to 5.25 81.3 960 850 20 100 to 250 24 Yes 150 100 AE3004-DC10A 300 4.75 to 5.25 108.4 1280 850 20 100 to 250 24 Yes 150 100 ☆AF6004-DC10A 600 4.75 to 5.25 105.6 2496 2000 20 25 to 100 24 Yes 150 100 KD2006-DC10A 203 3.13 to 5.25 168 1344 650 20 100 to 300 24 Yes 150 100 KD3006-DC92A 300 4.75 to 5.25 162.6 1920 1250 20 100 to 250 24 Yes 150 100 Logic Voltage (V) Print Number Resistance Platen Diameter Width of dot Tolerance Max. (mm) (dots) (Ω) (mm) Part No. Resolutions (dpi) AE2002-DC10A 203 4.75 to 5.25 56 448 550 AE2003-DC10A 203 4.75 to 5.25 80 640 AE2004-DC10A 203 4.75 to 5.25 112 AE3002-DC10A ☆:Under development Printheads ●We can also develop a thermal printhead per customized specifications. Please contact a ROHM sales representative for further details. www.rohm.com 337 For Distribution or Food Labels : DC70 series ■Features DC70 series These thermal printheads are optimized for top-class bar code printers for the industrial equipment sector. A history control IC is built in, making the DC72 series compatible with 12ips print speeds. In addition, a new structure utilizing thin-film technology enables high-speed, high-quality printing. ■Applications Ideal for bar-code printers or label printers at factory assembly lines or distribution centers where 24-hour operation or continuous printing are required. ■Quick Reference Part No. Resolutions (dpi) Logic Voltage (V) Print Number Resistance Platen Diameter Width of dot Tolerance Max. (mm) (dots) (Ω) (mm) Print Speed (mm/s) Supply Voltage (V) Heat Sink Abrasion Life (km) Pulse Life [×1 million] (pulses) ☆AE2002-DC70A 203 4.75 to 5.25 56 448 550 20 100 to 300 24 Yes 150 100 ☆AE2004-DC70A 203 4.75 to 5.25 112 896 550 20 100 to 300 24 Yes 150 100 ☆AE3002-DC70A 300 4.75 to 5.25 54.2 640 850 20 100 to 250 24 Yes 150 100 ☆AE3004-DC70A 300 4.75 to 5.25 108.4 1280 850 20 100 to 250 24 Yes 150 100 ☆KD2006-DC72A 203 4.75 to 5.25 168 1344 650 20 100 to 300 24 Yes 150 100 ☆KD3006-DC72A 300 4.75 to 5.25 162.6 1920 1000 20 100 to 250 24 Yes 150 100 ☆:Under development ●We can also develop a thermal printhead per customized specifications. Please contact a ROHM sales representative for further details. 338 www.rohm.com For Packaging High-speed Printers : AH series ■Features AH series These thermal heads feature a near-edge structure based on the high-speed, high-quality, reliable step-free SE, SF series, enabling straight path for hard media or high speed printing. ■Applications Ideal for packaging printers requiring high reliability. ■Quick Reference Part No. Resolutions (dpi) Logic Voltage (V) Print Number Resistance Platen Diameter Width of dot Tolerance Max. (mm) (dots) (Ω) (mm) Print Speed (mm/s) Supply Voltage (V) Heat Sink Abrasion Life (km) Pulse Life [×1 million] (pulses) ☆AH2002-DC70A 203 4.75 to 5.25 56 448 550 50 100 to 300 24 Yes 150 100 ☆AH2004-DC10A 203 4.75 to 5.25 112 896 550 50 100 to 300 24 Yes 150 100 ☆AH2004-DC70A 203 4.75 to 5.25 112 896 550 50 100 to 300 24 Yes 150 100 ☆AH3002-DC70A 300 4.75 to 5.25 54.2 640 850 50 100 to 250 24 Yes 150 100 ☆AH3004-DC10A 300 4.75 to 5.25 108.4 1280 850 50 100 to 300 24 Yes 150 100 ☆AH3004-DC70A 300 4.75 to 5.25 108.4 1280 850 50 100 to 250 24 Yes 150 100 ☆:Under development Printheads ●We can also develop a thermal printhead per customized specifications. Please contact a ROHM sales representative for further details. www.rohm.com 339 Notes 1) The information contained in this document is provided as of 1st. October, 2013. 2) The information contained herein is subject to change without notice. Before you use our Products, please contact our sales representative (as listed below) and verify the latest specifications. 3) Although ROHM is continuously working to improve product reliability and quality, semiconductors can break down and malfunction due to various factors. Therefore, in order to prevent personal injury or fire arising from failure, please take safety measures such as complying with the derating characteristics, implementing redundant and fire prevention designs, and utilizing backups and fail-safe procedures. ROHM shall have no responsibility for any damages arising out of the use of our Products beyond the rating specified by ROHM. 4) Examples of application circuits, circuit constants and any other information contained herein are provided only to illustrate the standard usage and operations of the Products.The peripheral conditions must be taken into account when designing circuits for mass production. 5) 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 or any other parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of such technical information. 6) The Products are intended for use in general electronic equipment (i.e. AV/OA devices, communication, consumer systems, gaming/entertainment sets) as well as the applications indicated in this document. 7) The Products specified in this document are not designed to be radiation tolerant. 8) For use of our Products in applications requiring a high degree of reliability (as exemplified below), please contact and consult with a ROHM representative: transportation equipment (i.e. cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety equipment, medical systems, servers, solar cells, and power transmission systems. 9) Do not use our Products in applications requiring extremely high reliability, such as aerospace equipment, nuclear power control systems, and submarine repeaters. 10) ROHM shall have no responsibility for any damages or injury arising from non-compliance with the recommended usage conditions and specifications contained herein. 11) ROHM has used reasonable care to ensure the accuracy of the information contained in this document. However, ROHM does not warrant that such information is error-free and ROHM shall have no responsibility for any damages arising from any inaccuracy or misprint of such information. 12) Please use the Products in accordance with any applicable environmental laws and regulations, such as the RoHS Directive. For more details, including RoHS compatibility, please contact a ROHM sales office as listed below. ROHM shall have no responsibility for any damages or losses resulting non-compliance with any applicable laws or regulations. 13) When providing our Products and technologies contained in this document to other countries, you must abide by the procedures and provisions stipulated in all applicable export laws and regulations, including without limitation the US Export Administration Regulations and the Foreign Exchange and Foreign Trade Act. 14) This document, in part or in whole, may not be reprinted or reproduced without prior consent of ROHM.