ROHM SE3002-DC90A Manual
Contents
1. Tentative SE3002 DC90A Printheads Under development High speed thermal printhead 300 dots inch SE3002 DC90A High speed high quality and high durability are achieved by using step free structure with high performance partial glaze and highly conductive overcoat layer SE300 DC90A series are lined up which can accommodate with all types of barcode labeling printers from Direct to Thermal Transfer normal to high speed over 300mm s Applications Bar code printer Label printer Packaging printer ATM Ticket printer Features 1 ROHM new technology STEP FREE structure will provide high corrosion resistance better resistance against scratching damage high efficiency 2 Standard glazed components to accommodate thick paper 3 High speed clock to facilitate external heat history control 4 Using a hard conductive film as a protective film on the heating element offers excellent resistance to electrostatic damage External dimensions Unit mm DOT No 640 6620 5 54 208 Effective print width 6 896 A A i ZY CONNECTOR B 43 H10 Length 4 Effective Depth 3 A 03 3 H10 Pi Effective Depth 3 J 7 10440 3 Note No heat history control function inside the thermal printhead External heat history control is required for high speed pri2. h buyer Products listed in this document are no antiradiation design The products listed in this document are designed to be used with ordinary electronic equipment or devices such as audio visual equipment office automation equipment communications devices electrical appliances and electronic toys Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life such as medical instruments transportation equipment aerospace machinery nuclear reactor controllers fuel controllers and other safety devices please be sure to consult with our sales representative in advance About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 Item 16 of Export Trade Control Order in Japan In case of export from Japan please confirm if it applies to objective criteria or an informed by MITI clause on the basis of catch all controls for Non Proliferation of Weapons of Mass Destruction Appendix1 Rev1 1
3. nting 1 3 Tentative SE3002 DC90A Printheads Under development Equivalent circuit DOT 640 DOT 1 VH COM 3 souk St SS zz asv oj Ca 77T 640 mmnan 321 320 anunn Voo 0 1uF 50V TT E m l 1 GND 77 BEO STB2 gt 4 STBI gt n LAT cuts t SHIFT SHIFT pi REGISTER REGISTER DH SENS1 SENS2 SENS3 TM TM DI No DOT No STB No DOT No DI2 640 to 321 STB2 640 to 321 DI 320to 1 STB1 320to 1 2 3 Tentative SE3002 DC90A Printheads Under development Pin assignments No Circuit No Circuit No Circuit 1 Vop 2 BEO 1 VH 3 GND 4 DI2 2 VH 5 N C 6 CLK 3 VH 7 LAT 8 GND 4 GND 9 GND 10 DI 5 GND 11 N C 12 GND 6 GND 13 Vpop 14 STB2 15 STB1 16 TM 17 TM 18 SENS1 19 SENS2 20 SENS3 Characteristics Parameter Symbol Typical Unit Effective printing width 54 2 mm Dot pitch 0 0847 mm Total dot number 640 dots Average resistance value Rave 850 Q Applied voltage Vu 24 V Applied power Po 0 59 W dot Print cycle SLT 0 42 ms Maximum number of dots energized simultaneously 640 dots Maximum clock frequency 8 MHz Maximum roller diameter 20 mm Running life pulse life 150 108 km pulses Operating temperature 5 to 45 C 3 3 Appendix Notes No technical content pages of this documen
4. t may be reproduced in any form or transmitted by any means without prior permission of ROHM CO LTD The contents described herein are subject to change without notice The specifications for the product described in this document are for reference only Upon actual use therefore please request that specifications to be separately delivered Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set Any data including but not limited to application circuit diagrams information described herein are intended only as illustrations of such devices and not as the specifications for such devices ROHM CO LTD disclaims any warranty that any use of such devices shall be free from infringement of any third party s intellectual property rights or other proprietary rights and further assumes no liability of whatsoever nature in the event of any such infringement or arising from or connected with or related to the use of such devices Upon the sale of any such devices other than for buyer s right to use such devices itself resell or otherwise dispose of the same no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO LTD is granted to any suc
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ROHM SE3002 DC90A Manual