The following is a comprehensive introduction to Toshiba's 203dpi print head B-SX4T-TS22-CN-R, covering technical parameters, application scenarios, design features, maintenance points and market positioning:
1. Basic Overview
Model: B-SX4T-TS22-CN-R
Brand: Toshiba
Resolution: 203dpi (dots per inch)
Type: Thermal Print Head (TPH)
Applicable Technology: Thermal Transfer or Thermal
2. Key Technical Parameters
Print Width: Typically 104mm (Please refer to the specification for details, which may vary due to the model suffix)
Dot Density: 203dpi (8 dots/mm)
Voltage: Typically 5V or 12V (depending on the drive circuit design)
Resistance Value: Approximately XXXΩ (Please refer to the manual for specific values)
Lifespan: Approximately 50-100 km print length (depending on the use environment and maintenance)
3. Design Features
Compact Structure: Miniaturized design, suitable for embedded devices.
High durability: Wear-resistant materials (such as ceramic substrates) are used to extend service life.
Low power consumption: Optimize heating elements to reduce energy consumption.
Compatibility: Support a variety of thermal papers and ribbons (in thermal transfer mode).
4. Interface and driver
Interface type: Usually FPC (flexible circuit board) or pin header connection.
Driver requirements: Toshiba dedicated driver chip (such as TB67xx series) or third-party compatible solutions are required.
Signal control: Support serial data input and clock synchronization trigger.
5. Typical application scenarios
Label printer: logistics, warehousing barcode label printing.
Receipt printing: POS machine, cash register receipt.
Industrial printing: equipment identification, assembly line label.
Medical equipment: portable test report printing.
6. Installation and maintenance
Installation precautions:
Ensure that the pressure of the print head and the paper roller is uniform.
To avoid static damage, anti-static measures must be taken during installation.
Maintenance suggestions:
Clean the surface of the print head regularly (use an alcohol swab to remove carbon deposits).
Check whether the ribbon is flat to avoid wrinkling and scratching the print head.
7. Market positioning and alternative models
Positioning: Economical low- and medium-resolution printing needs, taking into account cost and performance.
Alternative models:
Toshiba series: B-SX5T (higher resolution), B-SX3T (lower cost).
Competitive products: Kyocera KT series, Rohm BH series.
8. Common problems
Blurred printing: Check pressure, ribbon/paper matching, and clean the print head.
Missing lines/white lines: The heating element may be damaged and the print head needs to be replaced.
Overheat protection: Optimize the drive pulse width and enhance the heat dissipation design.
9. Purchase and technical support
Purchase channel: Toshiba authorized agent
Document support: Please contact the manufacturer for detailed specifications and circuit reference design.
Abstract
Toshiba B-SX4T-TS22-CN-R is a reliable thermal print head suitable for small and medium-sized printing devices. With 203dpi resolution and durability, it is widely used in commercial and industrial fields. Proper installation and maintenance can significantly extend its service life, suitable for OEM manufacturers integration and development.