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NF3004-VA30A

更新时间：2025-07-13 11:05:20
品牌：ROHM
描述：High speed thermal printhead (300 dots / inch)

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中文翻译

免费 PCB/SMT

NF3004-VA30A 概述

High speed thermal printhead (300 dots / inch) 高速热敏式打印头（300点/英寸）

NF3004-VA30A 数据手册

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Tentative  
Printhead  
NF3004-VA30A  
Under development  
High speed thermal printhead  
(300 dots / inch)  
NF3004-VA30A  
NF-VA30 series are the thermal printheads developed for high-speed / high-resolution printing for the market of bar-code  
printer & scale-printer, based on “step-free” structure. These printheads realize ultra-highspeed printing with long life &  
high reliability.  
zApplications  
Barcode printers  
Label printers  
Packaging printers  
ATM  
Ticket printers  
Scale printers  
zFeatures  
1) High dot reproducibility with step-free structure.  
2) High-hardness protect cote type “W-coat” is employed with 150km abrasion life-time.  
3) Even without history-control, high-speed printing more than 300mm/s can be achieved at 300dpi with clear print image.  
With history-control, 500mm/s printing is also possible at 300dpi.  
zExternal dimensions (Unit : mm)  
DOT No.1  
Max.φ20  
124±0.5  
108.4  
6±0.2  
(7.792)  
Max.5  
Max.10  
#26  
#25  
#2  
#1  
#6  
TYPE OF PRINTHEAD  
#1  
JST B6PS-VH  
HIROSE HIF3FC-26PA-2.54DS  
3-M3  
EFFECTIVE DEPTH 3  
100±0.2  
10±0.2  
14.208  
±
0.2  
φ
3 H10 LENGTH 4  
φ3 H10  
EFFECTIVE DEPTH 3  
40±  
0.3  
EFFECTIVE DEPTH  
3
(22)  
80±0.3  
DOT No.1  
Note: No heat history control function inside the thermal printhead. External heat history control is required for high speed printing.  
1/3  
Tentative  
Printhead  
NF3004-VA30A  
Under development  
zEquivalent circuit  
DOT#1  
DOT #1280  
VH  
220µF 35V  
GND  
BEO  
STB2  
STB1  
LAT  
LATCH  
1280  
641  
640  
1
DI 2  
DI 1  
CLK  
V
DD  
GND  
TM  
TM  
DI No.  
DOT No.  
1280 to 641  
640 to  
STB No.  
STB2  
DOT No.  
1280 to 641  
640 to  
DI 2  
DI 1  
1
STB1  
1
2/3  
Tentative  
Printhead  
NF3004-VA30A  
Under development  
zPin assignments  
HIROSE  
JST  
No.  
1
Circuit  
No.  
2
Circuit  
BEO  
DI2  
No.  
1
Circuit  
VH  
V
DD  
3
GND  
N.C.  
LAT  
4
2
VH  
5
6
CLK  
GND  
DI1  
3
VH  
7
8
4
GND  
GND  
GND  
9
GND  
N.C.  
10  
12  
14  
16  
18  
20  
5
11  
13  
15  
17  
19  
GND  
6
VDD  
STB2  
TM  
STB1  
TM  
SENS1  
SENS3  
SENS2  
zCharacteristics  
Parameter  
Symbol  
Typical  
108.4  
0.0847  
1280  
850  
Unit  
mm  
mm  
dots  
Ω
−
−
Effective printing width  
Dot pitch  
Total dot number  
Average resistance value  
Applied voltage  
Applied power  
Print cycle  
−
Rave  
VH  
PO  
SLT  
TON  
−
24  
V
0.57  
0.28  
0.31  
1280  
10  
W / dot  
ms  
Pulse width  
ms  
Maximum number of dots energized simultaneously  
Maximum clock frequency  
dots  
MHz  
mm  
−
Maximum roller diameter  
−
φ20  
150 / 108  
km / pulses  
Running life / pulse life  
−
Operating temperature  
−
5 to 45  
°C  
3/3  
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 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  

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