AW 110/21-T

Headers, Male Pins Overview

The AW 110/21-T is a through-hole pin header connector manufactured by Assmann WSW Components. It features a single row with 21 positions and a standard 2.54mm (0.100 inch) contact spacing. The connector utilizes square male pins made of brass with tin plating for reliable signal transmission. Designed for board-to-board applications, it employs a push-pull locking mechanism to ensure secure mating. The housing is constructed from black, glass-reinforced PBT material rated UL94 V-0 for flame resistance. Electrical ratings include a current capacity of 1.5A and a voltage rating of 250V. The unit supports a wide operating temperature range from -40°C to +105°C.

Headers, Male Pins Feature Summary

• Single-row design with 21 positions for compact circuit integration
• Push-pull locking system ensures secure mechanical connection
• Tin-plated brass contacts provide corrosion resistance
• UL94 V-0 rated PBT insulation ensures thermal stability

Headers, Male Pins Applications

• Board-to-board interconnections in industrial control systems
• Signal routing in consumer electronic devices
• General-purpose connections in embedded hardware modules

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact pin count and configuration. Ensure compatibility with mating connectors regarding pitch and locking style. Confirm RoHS3 compliance status if required by project specifications. Cross-reference the DigiKey part number 123-AW110/21-T-ND for accurate sourcing details.

Headers, Male Pins Selection Notes

Select this component when a single-row, 21-position header is required for through-hole mounting. The 2.54mm pitch suits standard PCB layouts. Consider the push-pull feature for applications requiring frequent disconnection. Verify that the 1.5A current rating meets the circuit's electrical demands. Ensure the operating temperature range aligns with the environmental conditions of the final assembly.

Headers, Male Pins Part Context

This part belongs to the AW series of connectors from Assmann WSW Components. The series offers various configurations including different pin counts and row arrangements. The AW 110/21-T specifically addresses needs for moderate-density interconnects. It complements other AW series products by providing standardized dimensions and reliable performance characteristics for general electronic applications.

Headers, Male Pins Replacement Considerations

Direct substitutes within the same series may include variants with different pin counts such as AW 110/20-T or AW 110/22-T. Ensure any replacement maintains the 2.54mm pitch and through-hole termination type. Verify that the locking mechanism and housing dimensions are identical to prevent mechanical interference.