Toshiba TEC Genuine Thermal Replacement Printhead (B-EX4T1 / B-EX4T2 / B-EX4T3 / B-SX5T / B-SA4TM / B-EX6T1)

Engineered to deliver factory-original print contrast, crisp edge definition, and long-lasting durability, Toshiba TEC Genuine Thermal Replacement Printheads (203 / 300 / 600 DPI) are designed for direct drop-in replacement across Toshiba's premier industrial and desktop barcode label printers, including the B-EX4T1, B-EX4T2, B-EX4T3, B-EX6T1, B-SX5T, and B-SA4TM series. Manufactured to exacting OEM tolerances, these genuine replacement printheads guarantee optimal thermal conductivity, uniform dot pressure, and seamless compatibility with both direct thermal labels and thermal transfer ribbons.

Whether you require 203 DPI for high-speed logistics shipping waybills, 300 DPI for standard retail inventory and carton labels, or ultra-sharp 600 DPI for miniature electronics PCB tracking and pharmaceutical vial barcodes, Toshiba's advanced near-edge (corner-edge) and flat-head technologies minimize ribbon wrinkling and provide unmatched operational lifespan in high-throughput enterprise environments.

Supported Toshiba Printer Series & Printhead Models

• Toshiba B-EX4T1 Series (Near-Edge Technology):
  • B-EX4T1 203 DPI: Ideal for high-speed logistics and shipping labels up to 14 ips.
  • B-EX4T1 300 DPI: Precision near-edge printhead for crisp barcodes, product labels, and compliance tags.
• Toshiba B-EX4T2 & B-EX4T3 Series (Flat-Head & Ultra-High Resolution):
  • B-EX4T2 600 DPI: Flat-head ultra-high resolution printhead for micro-labels, dense 2D Data Matrix, and component serials.
  • B-EX4T3 600 DPI: High-precision industrial printhead engineered for micro-miniature pharmaceutical, laboratory, and electronics labeling.
• Toshiba B-EX6T1 Series (Wide-Format Industrial 6-Inch):
  • B-EX6T1 305 DPI: Heavy-duty 6-inch wide industrial near-edge printhead for pallet placards, chemical GHS drum labels, and master carton shipping tags.
• Toshiba B-SX5T Series (Heavy-Duty Industrial):
  • B-SX5T 300 DPI (Part Number: 07FM01641100F): Proven industrial workhorse printhead for B-SX5 / B-SX5T printers, delivering superior heat dissipation and scratch resistance.
• Toshiba B-SA4TM Series (Desktop & Light Industrial):
  • B-SA4TM 300 DPI: High-definition snap-in replacement printhead for B-SA4TM metal-casing desktop label printers.

Key Features & Commercial Advantages

• 100% Genuine Toshiba TEC OEM Quality: Guarantees precise mechanical fit, factory-calibrated thermal resistance, and uniform print density across the entire print width without manual head balancing adjustments.
• Superior Near-Edge & Flat-Head Heating Technology: Advanced thin-film thermal elements deliver instantaneous heating and cooling cycles, maximizing printhead life and minimizing thermal stress during 24/7 continuous production runs.
• Hard-Coated Anti-Abrasion Protective Layer: Proprietary diamond-like protective coating resists abrasive paper dust, synthetic label adhesives, and chemical ribbon residues, drastically extending mean time between replacements.
• Plug-and-Play Quick Replacement: Factory-aligned mounting brackets and precision terminal connectors enable maintenance technicians to swap out worn printheads in minutes, minimizing costly assembly line downtime.
• Universal Media & Ribbon Compatibility: Fully optimized for wax, wax/resin, and pure resin ribbons on coated paper, polypropylene (PP), polyethylene (PE), polyimide (Kapton), and heat-shrink tubing.

Target Industries & Applications

• Manufacturing & Automotive: AIAG automotive parts labels, production line tracking, rating plates, PCB component micro-barcodes.
• Logistics, Warehousing & Chemical: 4×6 courier shipping waybills, pallet SSCC tags, GHS chemical hazard drum labeling.
• Healthcare & Pharmaceuticals: Cryogenic specimen vial tags, prescription blister pack labels, medical device UDI barcodes.
• Retail & Apparel: Hang tags, textile wash care labels, high-density jewelry and optical tags.

Technical Specifications