AW140-EG-Z04B

Overview

The AW140-EG-Z04B is a single-row male pin header connector from the AW140 series, manufactured by Assmann WSW Components. It features a 2.54 mm pitch and contains four positions. Designed for board-to-board applications, it utilizes through-hole termination for secure PCB mounting. The contacts are constructed from brass with gold plating to ensure reliable conductivity. The housing is made of polybutylene terephthalate (PBT), providing structural integrity. Rated for 3A current and 250V voltage, it operates within a temperature range of -40°C to +105°C.

Feature Summary

• Single-row male pin configuration for standard board-to-board interconnects
• Gold-plated brass contacts for enhanced corrosion resistance and signal integrity
• Polybutylene terephthalate (PBT) housing material for thermal stability

Applications

• Automotive body electronics systems
• Automotive lighting circuits
• General communications equipment

Procurement Notes

Verify the specific suffix 'Z' against the manufacturer's official datasheet to confirm exact pin length and mating height specifications. Ensure the selected variant matches the required through-hole tail dimensions for the target PCB layout. Cross-reference the part number with authorized distributor catalogs to confirm availability and lead times prior to finalizing procurement orders.

Selection Notes

Select this component when a low-profile, single-row header is required for automotive or communication boards. Confirm that the 2.54 mm pitch aligns with the mating socket footprint. Verify that the 3A current rating and 250V insulation voltage meet the circuit requirements. Ensure the operating temperature range of -40°C to +105°C is suitable for the intended environmental conditions.

Part Context

This connector belongs to the AW140 series, which provides a range of single-row headers with varying pin counts and tail lengths. The series is characterized by its compact design and robust PBT housing. The AW140-EG-Z04B specifically offers a four-position configuration, making it suitable for lower-density interconnect needs compared to higher-pin-count variants in the same family.

Replacement Considerations

Direct substitutes may include other AW140 series headers with identical 2.54 mm pitch and four positions, provided the tail length and housing style match. Generic equivalents must be verified for compatible contact plating and current ratings.