Zebra ZT411 On-Metal RFID 300 DPI Thermal Printhead Kit (OEM P/N: P1105147-301) – Genuine OEM Replacement

The Zebra ZT411 On-Metal RFID 300 DPI Thermal Printhead Kit (OEM P/N: P1105147-301) is an authentic, specialized industrial electro-thermal printing transducer engineered specifically for Zebra ZT411 On-Metal RFID industrial printing systems. Manufactured under exacting cleanroom semiconductor tolerances by Zebra Technologies Corporation, this printhead assembly is custom-calibrated to accommodate high-caliper, thick foam-backed on-metal RFID tags (up to 1.5 mm / 0.06 in total thickness) such as Silverline and Confidex tag constructions. It delivers exceptional thermal energy regulation, sharp edge definition, and precise micro-dot placement across enterprise asset tagging, automotive metal container identification, IT server tracking, and industrial equipment manufacturing environments.

Architecturally, the unit incorporates an ultra-precise 4.09-inch (104.0 mm) transverse ceramic line array containing 1,248 active micro-resistor heating elements operating at an intrinsic spatial density of 300 dots per inch (11.81 – 12.0 dots/mm with a micro-pitch of 0.084 mm). Driven by specialized onboard shift registers and integrated driver ICs, the heating elements modulate microsecond pulse-width heating cycles tailored for thick synthetic topcoats and dense resin ribbons, sustaining controlled linear print velocities up to 10.0 inches per second (254 mm/sec). To withstand elevated mechanical abrasion caused by rigid encapsulated RFID inlays and stepped tag liners, the micro-resistor burn line is protected by an ultra-thick diamond-like carbon (DLC) and silicon nitride (Si3N4) anti-wear glaze overcoat, while an onboard negative temperature coefficient (NTC) thermistor provides real-time thermal compensation.

The assembly is mounted to a high-thermal-conductivity aluminum heatsink carriage bracket measuring approximately 135 mm × 36 mm × 28 mm with an unprimed assembly weight of approximately 118 grams, featuring factory pivot pins and specialized spring seats designed to interface with the ZT411 On-Metal extended-gap carriage mechanism and included plastic media guide. Electrical logic signals, strobe power, and ground returns are coupled through dual high-conductivity gold-plated multi-pin PCB header sockets engineered for low contact impedance. Each P1105147-301 replacement kit is delivered as a 100% genuine factory-sealed OEM unit sealed in certified moisture-vapor and electrostatic discharge (ESD) protective barrier packaging to safeguard internal micro-circuitry prior to commissioning.

Identification Notes & Core Distinction

Notice: This printhead is dedicated solely to Zebra ZT411 printers equipped for On-Metal RFID thick-tag processing operating at 300 DPI. Always confirm your printer's exact configuration code (e.g., ZT41143-Txxxxxx with On-Metal module) before ordering.

Part Information Matrix

Technical Specifications Matrix

Technical Precision & Installation Warning

ATTENTION: Printing on thick On-Metal RFID tags creates extreme mechanical shear forces and heightened ESD risks due to embedded antenna chips. Installation and mechanical alignment must strictly be executed by certified industrial RFID service engineers in accordance with Zebra ZT411 On-Metal technical procedures.

• ESD Protection & Static Mitigation: Thick synthetic foam tags build substantial static electricity during transport across platen rollers. Technicians must wear an active, grounded anti-static wrist strap and ensure the printer's internal static brush / grounding clip is properly aligned prior to unpacking and installing the printhead.
• Power Isolation & Prohibition of Hot-Swapping: Disconnect the AC power cord from the rear power supply module and wait at least 60 seconds for internal reservoir capacitors to fully discharge. Unseating or seating harness connectors while 24V power is live will create electrical arcs across strobe contacts, instantly destroying driver ICs and mainboard logic circuitry.
• Cable / Harness Inspection: Thoroughly inspect both wiring harnesses for pinched insulation, copper fatigue, or oxidized pins. Verify that both multi-pin connectors are seated squarely and latched securely; misaligned or loose insertion can cross 24V power traces into low-voltage logic lines, destroying the main logic board.
• Media Guide Installation: Always install the specialized plastic media guide included in the P1105147-301 kit. Operating thick on-metal media without the guide will lead to severe tag buckling, liner misfeeds, and direct physical collision between rigid tag edges and the ceramic printhead glaze.
• Glaze Line Maintenance & Chemical Cleaning: Clean the micro-resistor heating line exclusively with pure 99.7% electronic-grade Isopropyl Alcohol (IPA) using lint-free foam swabs. Never use metallic implements, tweezers, razor blades, or abrasive pads to remove adhesive buildup left by thick foam tag liners; scratching the protective DLC glaze permanently destroys dot line continuity.
• Head Pressure & RFID Calibration: Due to tag thickness (up to 1.5 mm), adjust the toggle pressure blocks to compensate for media caliper without applying excessive focal pressure on the inlay bumps. Following installation, execute a full RFID media calibration and verify printhead resistance rank settings via the ZT411 color touch screen.

Target Equipment Compatibility Matrix