Активность

Introduction
TP638-101 thermal printer mechanism series compatible with FUJITSU: FTP-638MCL101
TP638-101 thermal printer mechanism has the characteristics of small size, wide working voltage and high efficiency. The unique movement design makes the TP628 easy to load paper and high reliability.
TP638-101 Features
鈼?Easy loading paper
鈼?Small size
鈼?Light weight
鈼?Fast print speed锛坢ax print speed 80mm/s锛?/p>
鈼?Wide working voltage
鈼?High DPI锛? dots/mm,203DPI锛?/p>
鈼?Long printing life锛?gt;50km锛?/p>
鈼?Low noise
Specification
Printing method: Thermal dot printing
Number of dots: 576 dots/line
Resolution: 8 dots/mm
Valid Printing width: 72mm
Paper width锛坢m): 80mm
Paper feed pitch: 0.0625mm
Dimension(mm): 92.3x33x15.2
Weight锛坓锛? 59g
Head temperature: thermistor
Paper end sensor: By photo interrupter
For printer head锛圴锛? 4.2锝?.5
For logic锛圴锛? 3.13锝?.25
Operating temperature锛堚剝锛? 0锝?0锛坣o condensation锛?/p>
Operating humidity锛圧H锛? 20锛咃綖85锛咃紙no condensation锛?/p>
Storage temperature (鈩?: -25锝?0锛坣o condensation锛?/p>
Storage humidity锛圧H锛? 5锛咃綖95锛咃紙no condensation锛?/p>
Thermal head specification
Outline data
Number of Heat Elements: 576 dots
Dot density: 0.125mm
Dot size: 0.125mm x 0.12mm
Paper feed pitch: 0.0625mm
Valid printing width: 72mm
Average Resistance Value: 176惟卤4%
Operating voltage: 4.2V锝?.5V
Pulse life: 100 million pulse
Mechanical life: 50km
Life test conditions: 25 掳 C, the heating time ratio is not more than 12.5%.
Calculation formula
Supply Energy锛?/span>
Remark锛?/span>
RIC 9惟
ts Heating time
VH voltage
Average Resistance Value 176惟
Heating dots at the same time 64dots
Common Terminal Resistance Value 0.075惟
Connector line resistance锛?/span>
Heating dots Resistance
Reference data
ItemSymbolReference working dataRemark
Supply EnergyEo0. 25W/dot176惟
Supply VoltageVH7.2VLine conector
Speed
1.25ms/line
Supply Energy5鈩?/span>Eo
(ts)0.16mJ/dot(0.63ms)64dots heating dots in the same time
25鈩?/span>0.13mJ/dot(0.51ms)
45鈩?/span>0.11mJ/dot(0.43ms)
CurrentIo37.5mA/dot176惟
Thermal resistance
Remark
R25 30K惟卤5锛?/span>
B 3950卤3锛?/span>
T Temperature锛堚剝锛?/span>
Valid range -20鈩?/span>锛?/span>80鈩?/span>
Thermal resistance temperature sheet:
T(鈩?/span>)Resistance value
(K惟)T(鈩?/span>)Resistance value
(K惟)T(鈩?/span>)Resistance value
(K惟)T(鈩?/span>)Resistance value
(K惟)
-40843-101612037.55010.8
-35623-51242530.0558.91
-30466096.83024.2607.41
-25352575.73519.6656.2
-202691059.54015.9705.21
-152081547.14513.1754.4
APPLICATIONS
Automotive
Calculators
Data terminal devices
EFT POS
Fiscal printers
Hand held terminals
Measuring instruments and analysers
Medical equipment
Portable printers and terminals
Taxi meters
ExpressChina 3 Inch Thermal Printer Mechanism
website:http://www.oposprinters.com/3-inch-thermal-printer-mechanism/