AW140-EG-Z34C2

Overview

AW140-EG-Z34C2 is a board-to-board connector header from the AW140 series, manufactured by Assmann WSW Components. It features 34 positions with a 2.54 mm (0.100 inch) pitch. The component utilizes through-hole termination for PCB mounting and includes gold-plated brass contacts to ensure reliable signal transmission. Designed for direct mating configurations, it operates within a temperature range of -40°C to 105°C and supports a voltage rating of 250V with a current capacity of 3A per contact.

Feature Summary

• Single-row pin header configuration designed for board-to-board interconnections
• Through-hole mounting style ensures secure mechanical attachment to printed circuit boards
• Gold-plated brass contacts provide durable electrical conductivity and corrosion resistance

Applications

• Internal connections between daughterboards and motherboards in computing systems
• Signal routing in industrial control panels requiring robust board-to-board links
• Consumer electronics assembly where compact high-density interconnects are necessary

Procurement Notes

Verify that the specific suffix Z34C2 matches the required pin count and orientation before ordering. Confirm compatibility with mating receptacles from the same AW140 family to ensure proper alignment and electrical continuity. Check RoHS compliance status if environmental regulations apply to the final product assembly.

Selection Notes

Select this component when a 34-position single-row header is required for rigid board-to-board applications. Ensure the design accommodates the 2.54 mm pitch and through-hole footprint constraints. Consider the 250V rating and 3A current limit against the system's electrical requirements to prevent overheating or insulation breakdown during operation.

Part Context

This part belongs to the AW140 series of connectors, which are widely used in various electronic assemblies. The series offers multiple position options and termination styles to support diverse design needs. As a standard passive interconnect component, it facilitates reliable signal transfer without active electronic functions, serving as a critical link in multi-board architectures.

Replacement Considerations

Compatible substitutes include other 34-position headers from the AW140 series, such as AW140-EG-G34C2 or AW140-EG-Z34C2 variants from Assmann WSW. Cross-manufacturer replacements must match the 2.54 mm pitch, through-hole termination, and physical dimensions to ensure fit.