CWN-520-40-0021

Headers, Male Pins Overview

The CWN-520-40-0021 is a rectangular header connector manufactured by CW Industries, designed for right-angle through-hole mounting. It features 40 positions with a 2.54mm pitch and utilizes wire wrap termination. The connector employs phosphor bronze contacts with gold plating on the mating interface to ensure reliable signal transmission. Constructed with a blue thermoplastic insulator rated UL94 V-0, it supports a working temperature range of -55°C to 125°C. This component is classified as a male pin header intended for board-to-wire or board-to-cable applications.

Headers, Male Pins Feature Summary

• Right-angle orientation facilitates compact circuit board layout integration
• Wire wrap termination provides secure mechanical and electrical connection
• Gold-plated phosphor bronze contacts ensure durable conductivity
• Blue thermoplastic housing offers UL94 V-0 flame resistance

Headers, Male Pins Applications

• Board-to-wire interconnections in electronic assemblies
• Board-to-cable connections requiring right-angle routing
• General-purpose rectangular connector applications in industrial electronics

Headers, Male Pins Procurement Notes

Verify component authenticity against official CW Industries documentation due to obsolete status. Confirm that the specific ordering suffix corresponds to the right-angle configuration and gold plating requirements. Ensure compatibility with existing PCB footprints and mating connectors before procurement.

Headers, Male Pins Selection Notes

Select this part when right-angle through-hole mounting and wire wrap termination are required. The 2.54mm pitch suits standard spacing needs. Consider the obsolete lifecycle status and evaluate alternative current-generation parts if long-term supply stability is critical for the design.

Headers, Male Pins Part Context

This component belongs to the CWN series of heavy-duty rectangular connectors from CW Industries. The series typically includes various configurations for headers and receptacles. The CWN-520 variant specifically denotes right-angle headers, distinguishing it from vertical or straight-mount options within the broader product family.

Headers, Male Pins Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, engineers should consult CW Industries directly for potential cross-reference recommendations or next-generation replacements.