ROHM KD2004-DC10A Technical data
KD2004-DC10A
Printheads
Thick film thermal printhead
(8 dots / mm)
KD2004-DC10A
The KD2004-DC10A is a 24 V standa rd thick film the rmal printhead w ith a printing speed up to 6 inches / s that has been
developed mainly for label printer use .
zApplications
High speed label printer
High speed bar code printer
High speed ticket printer
Various high speed terminal printers
zFeatures
1) Newly developed thick-film fast respon se th ermal el e ment is emp loy ed for thi s se ries an d 6 inch e s / s o r 1 50mm / s is
possible without thermal history co ntrol. It is possible to print 10 inches / s or 250mm / s if externa l thermal history
control is used.
2) 150km life realized by attributing durable new protection film.
3) New partial glaze construction makes it compatibl e with the th ermal transfer application .
zExternal dimensions (Unit : mm)
(7)
(3)
Max.36
Max.45
3-M3 (EFFECTIVE DEPTH 3)
(20.8)
25±0.5
104 (EFFECTIVE PRINT WIDTH)
DOT #832
++
#2
#1
CONNECTOR A CONNECTOR B
φ3H10 LENGTH 4
(EFFECTIVE DEPTH 3)
95±0.3
118
#20
#19
80±0.3
DOT #1
#6 #1
(19)
12±0.2
40±0.3
φ3H10
(EFFECTIVE DEPTH 3)
Max.φ20
Max.5.5
15±0.3
7.3±0.3
6.1±0.4
(5)
Max.10
17.8±0.2
15.3±0.3
1/3
KD2004-DC10A
Printheads
zEquivalent circuit s
VH
DOT #832 DOT #1
VSF
GND
V
DD
STB4
STB3
STB2
STB1
/LAT
CLK
DI4
DO4
DI3
DO3
DI2
DO2
DI1
DO1
TM
TM
CONNECTOR
VSF : Usually VSF and VH are connected.
When measuring R value of Heatelement , VSF and VH should be
separated.
L/S
#832 #640 #449 #448 #257 #256
REGISTER
#641
SHIFT
THERMISTOR
30kΩ B : 3950K
DI No.
DI1 1 to 256
DI2
DI3
DI4
LATCH REGISTER
SHIFT
REGISTER
DOT No.
257 to 448
449 to 640
641 to 832
SHIFT
REGISTER
STB No.
STB1 1 to 256
STB2
STB3
STB4
#1
SHIFT
REGISTER
DOT No.
257 to 448
449 to 640
641 to 832
zPin assignments
CircuitNo.
1 GND
2
3
4
5
6
7
8
9
10
VSF
GND
V
DD
STB4
CLK
DI4
DO4
STB3
LAT
11
12
13
14
15
16
17
18
19
20
TM
TM
DI3
DO3
DI2
DO2
STB2
STB1
DI1
DO1
Fig.1
CONNECTOR BCONNECTOR A
CircuitNo.No. Circuit
1VH
2
3
4
5
6
VH
VH
GND
GND
GND
2/3
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