ROHM KD2003-DC10A Printhead Datasheet

The KD2003-DC10A is a 24 V standard thick film thermal print head with a printing speed up to 6 inches / s that has been developed mainly for label printer use. It has the following features: 1) A newly developed thick-film fast response thermal element is used for this series and 6 inches / s or 150 mm / s is possible without thermal history control. It is possible to print 10 inches / s or 250 mm / s if external thermal history control is used. 2) 150km life realized by attributing durable new protection film. 3) New partial glaze construction makes it compatible with the thermal transfer application.


ROHM KD2003-DC10A Printhead Datasheet - cover page
Brand
ROHM
Category
Other Electronics
Document type
Datasheet
Language
English
Pages
4
File format
PDF
File size
54 KB
Published
01 June, 2012
Updated
30 September, 2023
MD5 checksum
CF44635A81B408B1ED21FCAE53AD4519

About this manual

The KD2003-DC10A is a 24 V standard thick‑film thermal printhead designed for high‑speed label, barcode, ticket, and terminal printers. It features a fast‑response thermal element that enables printing speeds up to 6 inches/s (150 mm/s) without thermal‑history control and up to 10 inches/s with external control, a durable protection film for a 150 km life, and a partial glaze construction compatible with thermal‑transfer applications.

The datasheet details the external dimensions, equivalent circuit, pin assignments, timing chart, and key electrical characteristics such as an effective printing width of 80 mm, dot pitch of 0.125 mm, and a maximum clock frequency of 12 MHz. Application notes and legal notices are also included.

What's inside

  • Applications
  • Features
  • External dimensions
  • Equivalent circuit
  • Pin assignments
  • Timing chart
  • Characteristics
  • Appendix

Specifications

Effective printing width80 mm
Dot pitch0.125 mm
Total dot number640 dots
Average resistance value650 Ω
Applied voltage24 V
Applied power per dot0.80 W
Print cycle0.82 ms
Maximum simultaneous dots640 dots
Maximum clock frequency12 MHz
Maximum roller diameter20.0 mm
Running life / pulse life150 km / 1×10⁸ pulses
Operating temperature5 to 45 °C

Frequently asked questions

What is the applied voltage for the KD2003-DC10A printhead?

The printhead operates at an applied voltage of 24 V.

What printing speed can the KD2003-DC10A achieve?

It can print up to 6 inches/s (150 mm/s) without external thermal‑history control, and up to 10 inches/s with such control.

How many dots are there in total on the KD2003-DC10A?

The printhead contains a total of 640 dots.

What is the effective printing width of the KD2003-DC10A?

The effective printing width is 80 mm.

Download PDF (54 KB)

More ROHM Manuals


View all ROHM manuals →