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SATO S8412 Thermal Printhead 305 DPI WWS841200
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$570.00
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Factory OEM 305 DPI high-resolution thermal printhead for legacy SATO S8412 automated print engines. Produces sharp 2D DataMatrix symbologies, compliance markings, and small text. Direct factory replacement.
Product Overview
The SATO WWS841200 is an authentic 305 DPI (12 dots/mm) replacement thermal printhead assembly designed for the legacy S8412 print engine platform. Supporting an active print width of up to 4.09 inches (104 mm), this unit generates crisp high-density barcodes and regulatory markings for pharmaceutical and packaging applicators. Constructed with precision thin-film resistors, it provides consistent thermal transfer and edge sharpness under demanding duty cycles.
Part Information
| Product Name | SATO S8412 Thermal Printhead 305 DPI WWS841200 |
| Manufacturer / Brand | SATO |
| OEM Part Number / Reference | WWS841200 |
| Condition | 100% Genuine Original, Brand New, Factory Sealed |
| Product Status | Active OEM Production / Grade A Standard |
Technical Specifications
| Parameter | Technical Value / Specification |
|---|---|
| Technology | Direct Thermal / Thermal Transfer |
| Resolution / Channels | 305 DPI |
| Print Width / Geometry | 4.09 in (104 mm) |
| Operating Performance | High-Speed Jetting Standard |
| Technical Details & Notes | Technology: Direct Thermal / Thermal Transfer; Resolution: 305 DPI (12 dots/mm); Maximum Print Width: 4.09 in (104 mm); Operating Mode: Thermal transfer and direct thermal; Component Type: High-density print engine thermal printhead module |
Master Comparison Matrix
| Model Variant | OEM Reference | Technology | Primary Application | Status |
|---|---|---|---|---|
| SATO S8412 Thermal Printhead 305 DPI WWS841200 (CURRENT PRODUCT) | WWS841200 | Direct Thermal / Thermal Transfer | Industrial Production | Active Genuine |
Technical Precision & Operational Advisory
- Electrostatic Discharge (ESD) Protection: Always wear a grounded anti-static wrist strap during handling to avoid damaging sensitive internal circuitry.
- Power Isolation Protocols: Complete electrical power-down must be verified prior to disconnecting or reconnecting ribbon cables. Never hot-plug connections.
- Operational Precision: Turn off power to the print engine and packaging system before replacement. Use an ESD wrist strap to protect the 305 DPI resistor array. Ensure the connector cable seats squarely in the socket without bending the pins. Clean the thermal dot array with 99% pure isopropyl alcohol before powering on.
- Certified Technician Requirement: Physical mounting and electrical alignment must be conducted exclusively by trained industrial service personnel.
Compatible Models & Systems
| Manufacturer / Brand | Verified Compatible Models & Systems |
|---|---|
| SATO | SATO: |
Terms, Warranty & Customer Protection:
Pre-Installation Guarantee: 100% brand-new, factory-original product. Each unit is inspected and sealed before shipment. We guarantee authenticity and factory condition upon arrival.
Store Warranty Policy: 30 working days warranty covering manufacturing defects. Warranty claims require complete unboxing video and professional installation video performed by an experienced technician following standard recommended procedures.
Final Sale Conditions: Once the printhead has been exposed to ink or installed into a printer, it is considered used and cannot be returned or exchanged. Please verify compatibility and installation readiness before opening the sealed packaging.
WWS841200
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