Rohm KA2003-BG57 Printhead
Model:KA2003-BG57
Resolution:300dpi
condition:new original
Rohm Printhead KA2003-BG57 – Product Details & Benefits
Product Description

The Rohm KA2003-BG57 Printhead is a high-performance thermal printhead adhering to Rohm's strict quality standards, suitable for industrial and commercial labeling. It ensures consistent, crisp output and easy integration with various printer systems.
With adjustable 200-300dpi resolution, it meets diverse needs (retail receipts, barcodes, shipping labels) for retail, logistics, healthcare and hospitality. It supports direct thermal/thermal transfer modes, compatible with thermal paper, synthetic labels, wax and resin ribbons.
Built with high-quality ceramic substrate and dense thermal dots, it features uniform heat distribution and wear resistance-up to 50km friction life, 100 million pulse life, and 50,000-100,000+ prints. Built-in static protection ensures stability in harsh environments.
Designed for convenience, it offers tool-free/screw-mount installation and plug-and-play compatibility, matching original dimensions for quick replacement (no extra calibration). It works with industrial printers, POS systems, label printers and digital scales like BCII-100/200/800.
Energy-efficient with low power consumption and heat generation, it is easy to clean (isopropyl alcohol) for extended life. Operating temperature: 0°C-50°C; storage: -20°C-60°C. Backed by a 3-month/30km warranty, it's a cost-effective spare/replacement choice.
| Category | Specifications / Advantages |
|---|---|
| Model | Rohm KA2003-BG57 |
| Resolution | 200–300 dpi (adjustable for crisp text, basic graphics, and barcodes). |
| Technology | Thermal printing (supports direct thermal and thermal transfer modes). |
| Print Width | Up to 4 inches (102mm) (configurable based on printer integration). |
| Compatibility | Industrial printers, POS systems, and label printers (e.g., Aclas, Bixolon, custom-built systems). |
| Lifespan | 50,000–100,000+ prints (depends on media quality and maintenance). |
| Voltage | Typically 12–24V DC (verify with printer specifications). |
| Heating Elements | Ceramic substrate with high-density thermal dots for uniform heat distribution and durability. |
| Applications | Retail receipts, shipping labels, inventory tags, event tickets, and low-to-medium complexity barcodes. |
| Maintenance | Easy cleaning with isopropyl alcohol; minimal downtime due to modular design. |
| Installation | Tool-free or screw-mount options (varies by printer); plug-and-play compatibility in most systems. |
| Key Advantages | |
| 1. High Durability | Ceramic heating elements resist wear, ideal for high-volume environments (e.g., retail, logistics). |
| 2. Precision | Consistent 200–300 dpi output ensures legible small text and barcodes (e.g., QR codes, UPC labels). |
| 3. Versatility | Supports both direct thermal and thermal transfer printing, adapting to paper/ribbon requirements. |
| 4. Low Power Use | Energy-efficient design reduces operational costs and heat generation. |
| 5. Easy Integration | Compatible with a wide range of industrial and commercial printers, minimizing retrofitting costs. |
| 6. Cost-Effective | Long lifespan and minimal maintenance reduce total ownership costs. |
| 7. Static Resistance | Built-in protection against static discharge, critical in dry or industrial environments. |
| 8. Quick Replacement | Modular design allows fast swaps, minimizing printer downtime. |
Recommended Usage:
Industries: Retail, logistics, healthcare, hospitality.
Media Types: Direct thermal paper, synthetic labels, or thermal transfer ribbons (wax/resin).
Purchase Tips:
Confirm compatibility with your printer model.
Source from authorized Rohm distributors to avoid counterfeit parts.
Pair with high-quality media for optimal performance.
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