AW140-EG-Z21F

Overview

The AW140-EG-Z21F is a 21-position header connector from the AW140 series, manufactured by Assmann WSW Components. It features a 2.54 mm (0.100 inch) pitch and utilizes through-hole termination for secure PCB mounting. The unit consists of a single row with straight orientation, designed for board-to-board or board-to-wire applications. Constructed with durable materials, it supports standard electronic interconnection requirements within industrial and commercial environments.

Feature Summary

• Single-row straight header configuration for reliable vertical mounting
• Through-hole termination ensures robust mechanical stability on printed circuit boards
• Standard 2.54 mm pitch facilitates compatibility with common flat cable and pin header systems

Applications

• Automotive body electronics and lighting systems
• Communications equipment signal routing
• Datacom module interconnections
• Personal electronics internal wiring

Procurement Notes

Verify that the specific suffix 'Z' in the part number corresponds to the required contact plating or material specification, as ordering suffixes define critical physical attributes. Confirm that the single-row, straight orientation matches the PCB footprint design. Ensure the through-hole termination type aligns with the assembly process capabilities. Cross-reference the 21-position count against the target application's pinout requirements to prevent mismatch errors during integration.

Selection Notes

Select this component when a single-row, straight header is required for rigid PCB connections. The 2.54 mm pitch is suitable for general-purpose signal transmission rather than high-density miniaturization. Consider the through-hole mounting method if vibration resistance and mechanical strength are prioritized over surface-mount space constraints. Evaluate the AW140 series specifications against environmental operating conditions to ensure long-term reliability in the intended deployment scenario.

Part Context

This connector belongs to the AW140 series, a product line focused on standard pin headers for various electronic assemblies. Assmann WSW Components specializes in connectors and thermal management solutions, providing standardized interconnect options for broad industrial use. The AW140 series offers consistent dimensional tolerances and material properties to support diverse manufacturing needs across multiple technology sectors.

Replacement Considerations

Compatible substitutes include other 21-position, 2.54 mm pitch single-row headers from different manufacturers, provided they match the straight orientation and through-hole termination style. Verify that alternative parts maintain identical mechanical dimensions and electrical ratings to ensure seamless interchangeability without redesigning the host printed circuit board layout.