ROHM KD3003-DC92A Technical data
A
Thick Film Thermal Printhead (300d pi)
KD3003-DC92A
KD3003-DC92A is developing type of GL40 se ries which are de veloped mainly for label printe rs.
We have adopted low coefficient of abrasio n and c ond uctive pr otect ion co at to GL40 seri es which are possib le for h igh sp eed and
good printing quality.
That is KD3003-DC92A which is 24V standard thick film therm al print head with high spee d, high qu ality of p rinting, h igh dura bility ,
long life, and strong resistance to abration.
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 coe fficient o f abrasion w hich is about is about 1 /10 of current mass-p roducing coat.)
2) Build in thermal high speeded heater and perfo rm high printing 4 IPS. (100mm / s)
3) Available for thermal transfer printing by adopting specific partial glaze.
zDimensions (Unit : mm)
(4.844)
(3)
Max.36
Max.45
#2
#1
HIROSE HIF3FC-20PA-2.54DS
91
81.312(Effetive Print Width)
DOT #960
#20
#19
DOT #1
#6
JST B6PS-VH
TYPE OF PRINTHEAD
#1
Max.φ
20
Max.5.5
6.1±0.4
(5)
Max.10
φ3H10 Length 4
(Effective Depth 3)
0.5
±
(20.8)
25
3-M3(Effective Depth 3)
40±0.3
60.5±0.3
φ3H10
(Effective Depth 3)
20.656±0.2
20±0.3
DOT #960
20.5±0.3
0.3
0.2
0.3
±
±
±
7.3
15.3
17.8
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c
○
2009 ROHM Co., Ltd. All rights reserved.
1/3
2009.01 - Rev.
A
Fig. 1
S
S
S
S
KD3003-DC92A Data Sheet
zEquivalent circuit
VH
DOT #960 DOT #1
GND
V
DD
TB4
TB3
TB2
TB1
LAT
CLK
DI4
DO4
DI3
DO3
DI2
DO2
DI1
DO1
TM
TM
CONNECTOR
DI No.
DI1 1 to 256 1 to 256
DI2
DI3
DI4
960 769 768 513 512 257 256 1
LATCH REGISTER
SHIFT
REGISTER
DOT No. STB No.
SHIFT
REGISTER
SHIFT
REGISTER
THERMISTOR
30k
Ω
B : 3950K
DOT No.
STB1
257 to 512
513 to 768
769 to 960
STB2
STB3
STB4
257 to 512
513 to 768
769 to 960
SHIFT
REGISTER
zPin configuration
CONNECTOR A CONNECTOR B
No.
10
Circuit
1
2
3
4
5
6
7
8
9
GND
DD
V
GND
DD
V
STB4
CLK
DI4
DO4
STB3
LAT
No.
11
12
13
14
15
16
17
18
19
20
Circuit
TM
TM
DI3
DO3
DI2
DO2
STB2
STB1
DI1
DO1
No.
Circuit
1
2
3
4
5
6
VH
VH
VH
GND
GND
GND
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c
○
2009 ROHM Co., Ltd. All rights reserved.
2/3
2009.01 - Rev.
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