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Rectangular silver printhead module with connector pins and mounting holes

Datamax

Datamax H-4212 203dpi Printhead PHD20-2240-01

SKU CH-NWWX-HNEKF MPN H-4212

Replacement 203 dpi thermal printhead for Datamax H-4212 barcode label printers

  • Product TypePrinthead
  • Genuine Datamax replacement restores 203 dpi print quality
  • Brand-new original part matches H-4212 specifications exactly
  • Single-unit packaging delivers one ready-to-install printhead
  • Three-month warranty guarantee covers early-life failures
  • Manufactured to Datamax standards for reliable barcode output

Compatible Replacement Printhead

The Datamax H-4212 printhead is a direct replacement component for 203dpi thermal barcode label printers. It restores print capability when the original head reaches end of life. Buyers needing higher resolution output or a different printer interface cannot use this part.

New Original Component Build

Supplied as a brand new original unit under part number PHD20-2240-01, the printhead arrives in single-piece packaging. Installation follows the printer service procedure, seating the head into the carriage and locking it onto the flex cable and mounting brackets. No adapter cables or firmware updates are required.

Thermal Operation at 203dpi

The head uses resistive heating elements to create 203 dots per inch on thermal media. Normal use generates heat only at the element line, with no active cooling fan attached. Power draw matches the printer's original specification, and acoustic output is limited to the platen roller and media advance mechanism.

Highlights

  • Genuine Datamax replacement restores 203 dpi print quality
  • Brand-new original part matches H-4212 specifications exactly
  • Single-unit packaging delivers one ready-to-install printhead
  • Three-month warranty guarantee covers early-life failures
  • Manufactured to Datamax standards for reliable barcode output

Specifications

Product TypePrinthead

Questions about this item

What resolution does the 203dpi printhead support for the Datamax H-4212?

The printhead is rated at 203 dots per inch, which is the native resolution for the H-4212 thermal barcode label printer.

Which mounting configuration does the PHD20-2240-01 printhead use for the H-4212?

It is designed as a direct replacement for the Datamax H-4212 203dpi model, matching the original mounting points and ribbon cable connector.

How is the printhead installed, and what step is often missed?

Power off the printer, release the printhead latch, swap the unit, reseat the ribbon cable fully, close the latch, then run a calibration print to align the new head.

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