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Datamax-O'Neil I-Class Mark II I-4212e 203 DPI Thermal Printhead – PHD20-2278-01
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$380.00
$220.40
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Genuine Datamax-O'Neil 203 DPI thermal printhead kit for I-Class Mark II I-4212e industrial label printers. Delivers reliable 4.09-inch active print width for high-throughput manufacturing, compliance, and logistics barcoding. Factory OEM replacement assembly.
Product Overview
The Datamax-O'Neil PHD20-2278-01 is an authentic factory OEM 203 DPI (8 dots/mm) thermal printhead assembly designed exclusively for the second-generation I-Class Mark II I-4212e industrial printer. Engineered to sustain continuous duty cycles in harsh factory environments, it supports print speeds up to 12 inches per second across an active print width of 4.09 inches (104 mm). The assembly incorporates a durable thick-film ceramic array mounted on a precision aluminum heatsink backing plate that interfaces directly with the Mark II locking pressure arm. Sourced to eliminate vertical unprinted voids, inconsistent print density across the web, and resistor glaze abrasion, this OEM assembly maintains native factory calibration and dot registration.
Part Information
| Product Name | Datamax-O'Neil I-Class Mark II I-4212e 203 DPI Thermal Printhead – PHD20-2278-01 |
| Manufacturer / Brand | Honeywell |
| OEM Part Number / Reference | OEM P/N: PHD20-2278-01 |
| 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 | 203 DPI (8 dots/mm) |
| Print Width / Geometry | 4.09 inches (104 mm) |
| Operating Performance | High-Speed Jetting Standard |
| Technical Details & Notes | Resolution: 203 DPI (8 dots/mm); Maximum Print Width: 4.09 inches (104 mm); Printing Modes: Direct Thermal, Thermal Transfer; Construction: Thick-film ceramic array on aluminum bracket; Maximum Speed: Up to 12 ips |
Master Comparison Matrix
| Model Variant | OEM Reference | Technology | Primary Application | Status |
|---|---|---|---|---|
| Datamax-O'Neil I-Class Mark II I-4212e 203 DPI Thermal Printhead – PHD20-2278-01 (CURRENT PRODUCT) | OEM P/N: PHD20-2278-01 | 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: Disconnect main AC power cord before unlatching the print mechanism. Employ an anti-static wrist strap during servicing to prevent latent ESD damage to onboard driver ICs. Clean the heating element line with 99.7% isopropyl alcohol wipes prior to first operation. Note that Mark II printheads utilize distinct mounting geometry and cabling compared to legacy Mark I printers; verify model suffix prior to installation. Ensure the head pressure cam is adjusted evenly across the media web.
- 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 |
|---|---|
| Honeywell | Honeywell: |
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.
OEM P/N: PHD20-2278-01
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