NE3002-GV10A Printheads Near edge thermal Printhead NE3002-GV10A A near-edge structure and Real Flat glazing technology make it possible to use the NE printhead for straight path printing. This thermal printhead is made for card and heavy stock paper applications. Because the thickness and quality of the print media matter little, the NE is suitable for a wide range of applications. !Applications Card printers Ticket printers !Features 1) The use of ROHM’s proprietary G-form structure ensures a compact form and light weight. Naturally, it also means that the NE can be used without a heat sink. This gives engineers greater freedom when designing the printer mechanics. 2) Owing to the excellent smoothness of the surface of the print face, it is possible to achieve excellent print quality even when printing on hard card. 3) Inclined toward the printing surface to provide excellent printing quality even for cards and thick paper. !External dimensions (Units : mm) 65±0.5 5±0.5 Dot #1 Dot #640 55±0.2 (12.5) Prin t Dir ectio n Max.25.0 5±0.2 5.1±0.1 (5.396) 54.208 (Effective Print Width) No.15 CONNECTOR B No.1 No.15 No.1 CONNECTOR A 1/4 NE3002-GV10A Printheads !Equivalent circuit DOT #640 VH DOT #1 GND VH GND 10 9 8 7 6 5 4 3 2 1 VDD VDD / STB2 / STB1 LATCH REGISTER / LAT CLK DO1 DI4 SHIFT REGISTER SHIFT REGISTER DO4 DI1 DO3 DO2 DI3 DI2 TM TM THERMISTOR 30kΩ B : 3950 CONNECTOR : B CONNECTOR : A DI, STB DIVISION DOT No. CORRESPONDENCE DOT No. / STB No. DOT No. DI4 640~449 / STB2 640~321 DI3 448~321 / STB1 320~1 DI2 320~193 DI1 192~1 DI No. Fig. 1 2/4 NE3002-GV10A Printheads !Pin configuration CONNECTOR A : IL-Z-15P-CLIP (JAE) PIN No. SIGNASL CONNECTOR B : IL-Z-15P-CLIP (JAE) PIN No. SIGNASL 1 VH 1 TM 2 VH 2 / STB2 3 VH 3 DI3 4 VDD 4 DO3 5 / LAT 5 GND 6 DI1 6 GND 7 DO1 7 GND 8 GND 8 GND 9 GND 9 DI4 10 GND 10 DO4 11 GND 11 CLK 12 DI2 12 VDD 13 DO2 13 VH 14 / STB1 14 VH 15 TM 15 VH !Characteristics Parameter Symbol Typ. Unit − 0.0847 mm Pulse width Ton 0.47 ms Pulse cycle SLT 1.5 ms Applied power PO 0.19 W / dot Applied voltage Dot pitch VH 24.0 V Maximum clock frequency − 10 MHz Maximum roller diameter − ∞ − Life − 50 / 1×108 km / pulses Maximum number of dots energized simultaneously − 320 dots Operating temperature − 5~45 ˚C Effective printing width − 54.208 mm Total dot number − 640 dots Rave 3000 Ω Res. value of heat element 3/4 NE3002-GV10A Printheads Max. Energy : (mj / dot) ! Electrical characteristic curves 0.75 0.7 0.65 0.6 0.55 0.5 0.45 0.4 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 SLT : (ms) Fig.2 Maximum print energy 4/4 Appendix Notes No technical content pages of this document 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 such buyer. Products listed in this document use silicon as a basic material. 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-Rev1.0