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Genuine Datamax E-4304 Mark I 300 DPI Desktop Printhead PHD20-2185-01
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$245.00
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Factory-original 300 DPI high-definition thermal printhead replacement kit for Datamax-O'Neil E-Class Mark I E-4304 desktop barcode printers. Delivers crisp small fonts, dense 2D symbologies, and high-contrast labels at speeds up to 4 ips.
Product Overview
The Genuine Datamax PHD20-2185-01 thermal printhead delivers high-resolution 300 DPI (12 dots/mm) precision for Datamax-O'Neil E-Class Mark I E-4304 desktop label printers. Built for applications demanding crisp micro-lettering, high-density 2D QR and Data Matrix symbologies, and detailed graphics on standard 4-inch labels, this genuine OEM printhead ensures consistent dot line heating. Replacing damaged or degraded printheads restores high contrast and factory-spec print quality.
Part Information
| Product Name | Genuine Datamax E-4304 Mark I 300 DPI Desktop Printhead PHD20-2185-01 |
| Manufacturer / Brand | Datamax |
| OEM Part Number / Reference | PHD20-2185-01 |
| 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 (Thin Film) |
| Resolution / Channels | 300 DPI (12 dots/mm) |
| Print Width / Geometry | 4.16 inches (105.7 mm) |
| Operating Performance | Print Speed up to 4 ips (102 mm/sec) |
| Technical Details & Notes | Dot pitch 0.084 mm (1248 total heating elements); factory-calibrated desktop chassis; compatible with premium wax/resin and resin ribbons. |
Master Comparison Matrix
| Model Variant | OEM Reference | Technology | Primary Application | Status |
|---|---|---|---|---|
| Genuine Datamax E-4304 Mark I 300 DPI Desktop Printhead PHD20-2185-01 (CURRENT PRODUCT) | PHD20-2185-01 | Direct Thermal / Thermal Transfer (Thin Film) | 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: Anti-static ESD protection is strictly required during handling. Power off the printer completely before disconnecting the printhead flex cable. Clean the heating element line regularly with 99.7% Isopropyl Alcohol wipes after every ribbon roll.
- 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 |
|---|---|
| Datamax | Datamax-O'Neil E-Class Mark I E-4304 (300 dpi models) |
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.
