SH3004-DC90A Datasheet, PDF (3/4 Pages) Rohm – Near edge thermal printhead (300 dots / inch)

Tentative
Printhead
zPin assignments
HIROSE
No. Circuit No.
1
VDD
2
3
GND
4
5
N.C.
6
7
LAT
8
9
GND
10
11
N.C.
12
13
VDD
14
15
STB1
16
17
TM
18
19 SENS2 20
Circuit
BEO
DI2
CLK
GND
DI1
GND
STB2
TM
SENS1
SENS3
JST
No. Circuit
1
VH
2
VH
3
VH
4
GND
5
GND
6
GND
SH3004-DC90A
zCharacteristics
Parameter
Effective printing width
Dot pitch
Total dot number
Average resistance value
Applied voltage
Applied power
Print cycle
Maximum number of dots energized simultaneously
Maximum clock frequency
Maximum roller diameter
Running life / pulse life
Operating temperature
Symbol
−
−
−
Rave
VH
PO
SLT
−
−
−
−
−
Typical
108.4
0.0847
1280
850
24
0.57
0.42
1280
10
φ 50
150 / 10⁸
5 to 45
Unit
mm
mm
dots
Ω
V
W / dot
ms
dots
MHz
mm
km / pulses
°C
3/3