| Product Type | Industrial Thermal Label Printer |
| Model | Brother TJ4520TNC |
| Print Technology | Thermal Transfer / Direct Thermal |
| Max Print Resolution | 300 dpi |
| Maximum Print Speed | 12 inches per second (ips) |
| Maximum Print Width | 4.5 inches |
| Display | Color LCD |
| Cutter Type | Automatic Cutter |
| Ribbon Type | Ink-side out |
| Ribbon Length Supported | up to 600 meters |
| Ribbon Width Range | 40 mm to 120 mm |
| Media Type | Roll, Fanfold, Die-cut, Continuous, Black Mark, Notch |
| Media Sensors | Transmissive, Reflective |
| Form Factor | Desktop / Industrial |
| Power Supply | Internal Universal Power Supply |
| Power Input | 100–240V AC, 50–60Hz |
| Warranty | 2 Years Premier Warranty |
Brother TJ4520TNC 4.5" Thermal Printer w/Cutter, 300dpi, LAN/USB/Ser

Key Benefits
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- Supports high-speed, high-resolution thermal printing for demanding industrial use cases
- Multiple connectivity options ensure easy integration with existing systems and reduce compatibility issues
- Comes with a 2-year Premier Warranty, offering extended coverage and improved ROI over time
Product Overview
The Brother TJ4520TNC industrial thermal printer delivers 300 dpi high-resolution output at 12 ips speed, ideal for high-volume label production. It features a 4.5-inch print width with an integrated cutter and a color LCD for straightforward operation. With multiple interfaces (LAN, USB, Serial, Dual Host-USB), it integrates seamlessly into diverse IT environments. Its 2-Year Premier Warranty ensures peace of mind in intensive use cases. Certified for TAA compliance and built in Taiwan, it meets strict industrial and governmental standards.
Specifications
Product Overview
Physical & Environmental
| Dimensions (W x D x H) | 271 mm x 502 mm x 308 mm |
| Weight | ~13.7 kg (30.2 lbs) |
| Operating Temperature | 41°F to 104°F (5°C to 40°C) |
| Storage Temperature | -40°F to 140°F (-40°C to 60°C) |
| Operating Humidity | 25% to 85% non-condensing |
| Storage Humidity | 10% to 90% non-condensing |
| Housing Material | Metal chassis with industrial-grade cover |
Cloud Management & Licensing
| Remote Management Protocols | b-PAC, Brother Web Connect, BRAdmin Professional |
| Driver Support | Windows, Linux |
| Brother SDK/API | Yes |
Interfaces
| USB Interface | USB 2.0 Type B |
| Serial Interface | RS-232C |
| LAN Interface | 10/100/1000Base-T Ethernet |
| Dual Host-USB Interface | Yes |
| GPIO Port | Yes, 6-pin mini-DIN |
| Emulations Supported | ZPL II, DPL, EPL, FBPL |
Compliance & Origin
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Certifications | UL, cUL, FCC Class B, CE, RoHS |
Advanced Security Features
| SNMP Support | v1, v2c, v3 |
| Secure Protocols | HTTPS, FTPS, SSL/TLS |