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부품번호 | KF2002-GF71A 기능 |
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기능 | Compact low voltage thick film thermal printhead | ||
제조업체 | ROHM Semiconductor | ||
로고 | |||
www.DataSheet4U.com
Printheads
Compact low voltage thick film
thermal printhead (8dots / mm)
KF2002-GF71A
KF2002-GF71A
These compact, lightweight printheads have low power requirements and are intended for ECR and mobile applications.
Drawing 7.2V, a maximum print speed of 2 inches per second is possible.
!Applications
ECR printers
Hand-held printers
!Features
1) A wide range of power supply voltage, from 4.2V-8.5V, can be used to drive the printhead. This gives the flexibility for
use with printers designed to operate with power from various battery configurations.
2) To allow the design of compact printers for use in calculators and other mobile applications, the basic specifications of
the unit have been standardized. This gives engineers greater freedom to develop mechanical designs.
3) One rank resistance value of 210Ω ± 4% eliminates the inconvenience of rank selection.
!External dimensions (Units : mm)
54
48 (Effective Print Width)
Dot #384 Dot #1
No.21
Connector
No.1
Max.1.7
(1.1)
Exposed Coductor Side
Insert Direction
1/4
Printheads
!Electrical characteristic curves
0.8
Paper : KF50-HDA (OJI)
0.7
0.6
0.5
0.4
0.3
0.2
0.1
00 1 2 3 4 5
SCANNING LINE TIME (ms/line)
Fig.3 Adaptive speed chart
1.8
SLT : 2.50ms/line
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.00 0.05 0.10 0.15 0.20 0.25 0.30
ENERGY (mJ/dot)
Fig.4 Representative density curve
KF2002-GF71A
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
012345
SCANNING LINE TIME (ms/line)
Fig.5 Maximum energy curve
180
160
140
120
100
80
60
40
20
0
−20 −10 0 10 20 30 40 50 60 70
TEMPERATURE : (°C)
Fig.6 Thermistor curve
4/4
4페이지 | |||
구 성 | 총 5 페이지수 | ||
다운로드 | [ KF2002-GF71A.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
KF2002-GF71A | Compact low voltage thick film thermal printhead | ROHM Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |