Thick Film Thermal Printhead (300dpi) KD3004-DC10A KD3004-DC10A 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 KD3004-DC10A which is 24V standard thick film thermal print head with high speed, high quality of printing, high durability, long life, and strong resistance to abrasion. 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) 3-M3(Effective Depth 3) TYPE OF PRINTHEAD 118 DOT #1 15±0.3 17.8±0.2 7.3±0.3 15.3±0.3 Ma x.φ 20 25±0.5 95±0.3 (3) Max.36 Max.45 (19) 14.208±0.2 40±0.3 (5) 108.416(Effetive Print Width) DOT #1280 80±0.3 6.1±0.4 (20.8) (4.792) Max.10 Max.5.5 #2 #20 #1 #19 HIROSE HIF3FC-20PA-2.54DS www.rohm.com c 2009 ROHM Co., Ltd. All rights reserved. ○ #6 φ3H10 Length 4 (Effective Depth 3) φ3H10 (Effective Depth 3) #1 JST B6PS-VH 1/3 2009.10 - Rev.B KD3004-DC10A Data Sheet zInner circuit DOT #1280 VH DOT #1 VSF L/S #1280 #897 #896 #641 #640 #385 #384 #1 GND VDD STB4 STB3 STB2 STB1 /LAT LATCH REGISTER CLK SHIFT REGISTER SHIFT REGISTER SHIFT REGISTER SHIFT REGISTER DI4 DO4 DI3 DO3 DI2 DO2 DI1 DO1 TM THERMISTOR 30kΩ B : 3950K TM CONNECTOR VSF : Usually VSF and VH are connected. When measuring R value of Heatelement , VSF and VH should be separated. DOT No. STB No. DI1 1 to 384 STB1 1 to 384 DI2 385 to 640 STB2 385 to 640 DI3 641 to 896 STB3 641 to 896 DI4 897 to 1280 STB4 897 to 1280 DI No. DOT No. Fig. 1 zPin configuration CONNECTOR A CONNECTOR B No. Circuit No. Circuit No. Circuit 1 GND 11 TM 1 VH 2 VSF 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 2009.10 - Rev.B KD3004-DC10A Data Sheet zTiming chart Min.30ns CLOCK (CLK) Min.30ns DATA IN (DI) "High" : BLACK "Low" : WHITE Min.10ns 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 Typ. Unit Effective printing width − 108.42 mm Dot pitch − 0.0847 mm − 1280 dots Rave 1000 Ω Parameter Total dot number Average resistance value Applied voltage VH 24 V Applied power PO 0.51 W / dot Print cycle SLT 0.83 ms Maximum number of dots energized simultaneously − 1280 dots Maximum clock frequency − 12 MHz Maximum roller diameter − φ20.0 mm Running life / pulse life − 150 / 1×108 km / pulses Operating temperature − 5 to 45 °C zData sheet 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 2.5 100 80 60 20 0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 ENERGY : (mj / dot) Fig.3 Maximum energy curve Fig.4 Representative density curve www.rohm.com 120 40 SLT : (ms / line) c 2009 ROHM Co., Ltd. All rights reserved. ○ RESISTANCE : (kΩ) 140 SPEED : 4IPS O.D ENERGY : (mJ / dot) 0.40 3/3 0 −20 −10 0 10 20 30 40 50 60 70 TEMPERATURE : (˚C) Fig.5 Thermistor curve 2009.10 - Rev.B 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. 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