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A2544 connector series

A 2.54 mm dual-row wire-to-board connector system with crimp housings and ejector-latch board connectors. Compare entry direction, mounting style and latch configuration for the required connection.

LDZY A2544H connector series
LDZY A2544H connector series

Connector construction

Compare configuration options

Select the housing, contacts and mating connector together. The available circuit counts and materials depend on the specific drawing, rather than one range covering every variant.

Dual-row crimp housings

The housing drawings specify black PBT. Review the housing shape and contact arrangement for the chosen circuit count.

Ejector-latch board connectors

The drawings include side-entry and top-entry THT constructions, plus top-entry SMT. THT insulators are PBT; SMT insulators are PA6T. Latch options depend on the selected drawing.

Specifications

Technical Specifications

Dimensions, materials and electrical ratings are configuration-specific. Refer to the corresponding technical drawing for part selection.

A2544 Specifications
ParameterSpecification
Pitch2.54 mm
ConfigurationDual-row crimp housings and ejector-latch THT / SMT board connectors; not IDC termination
PCB terminationTHT / SMT

Drawings

A2544 Technical Drawings

View the drawings below or open the original PDF. Dimensions and specifications apply to the configuration and revision shown.

Engineering response

Need a review of A2544 connector series?

Send the released drawing, target configuration, quantities and any required documentation so the technical team can confirm the next step.

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