Printable Area - Samsung SRP-350PG - SRP 350 B/W Direct Thermal Printer Service Manual

2 Product Specifications
2-3 Thermal Printer Specifications

2-3-5 Printable Area

d
2-3-6 TPH(Thermal Printer Head) Specification
Item
Heat Element Structure
Number of Heat Element
Heat Element Pitch
Print Width
Average Resistance
Thermister
2-6
a
b
c
Figure 2-4 Printable Area
2 Heaters / Dot
512 Dots
0.141 mm/dot, 7.09 Dot/mm (180DPI)
72.192  0.2mm
650  3%

Resistance R25 : 30   5% (At 25)
 B Value
: 3950 K 2%
 Temperature
: -20 ~ +80
Table 2-6 TPH Specification


"
"
"
a = 80-1.0mm (3.13"0.02")
b = 1.41mm0.05mm (.056".008")
c = 72.2mm0.2mm (2.84".002")
d = 2.5mm (0.098") Over
e = 2.5mm (0.098") Over
e
[All the numeric values are typical]
Description
"
"
Remark
Samsung Electro-Mechanics