CWN-350-50-0021

Headers, Male Pins Overview

The CWN-350-50-0021 is a vertical connector header manufactured by CW Industries, designed for board-to-board or board-to-wire applications. It features 50 positions arranged in two rows with a 0.100 inch (2.54mm) pitch. The contacts are male pins constructed from phosphor bronze, featuring gold plating on the mating surface and nickel plating on the post. This component utilizes a solder termination method for through-hole mounting. The insulator is made of blue thermoplastic material rated UL94 V-0, providing an operating temperature range of -55°C to 125°C. Key mechanical features include a keyway and mounting flange for alignment and stability.

Headers, Male Pins Feature Summary

• Vertical pin header configuration with 50 positions across two rows
• Gold-plated phosphor bronze male contacts for reliable signal transmission
• Through-hole solder termination compatible with standard PCB assembly processes
• Integrated keyway and mounting flange for secure positioning

Headers, Male Pins Applications

• High-density electronic circuit board interconnections
• Industrial control system wiring harnesses
• Telecommunications equipment backplanes
• Automotive electronics modules

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix to ensure compatibility with existing design requirements. Confirm that the manufacturer part number matches exactly, as minor variations in suffixes can alter contact finish or insulation properties. Check current availability status as components may be subject to supply chain fluctuations. Ensure that the procurement source provides original manufacturer documentation to guarantee authenticity and traceability of the product specifications.

Headers, Male Pins Selection Notes

Select this component when a vertical orientation and high pin count are required for space-constrained designs. The 2.54mm pitch ensures compatibility with standard ribbon cables and mating connectors. Consider the gold contact finish for environments requiring corrosion resistance and low contact resistance. Evaluate the thermal rating against the operational environment to ensure reliability within the specified temperature range. Verify mechanical constraints such as panel cutout dimensions and mounting hole placement.

Headers, Male Pins Part Context

This part belongs to the CWN series of rectangular connectors from CW Industries, which are widely used in industrial and commercial applications. The series offers various configurations including different row counts, pin numbers, and termination styles. The CWN-350 variant specifically denotes a vertical header style. Understanding the broader family helps in identifying alternative parts with similar form factors but different electrical or mechanical characteristics for design flexibility.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 50-position, 2-row, 2.54mm pitch specification. Compatible alternatives include other CW Industries headers with identical mechanical dimensions and contact finishes. Cross-reference with industry-standard equivalents ensuring the same voltage and current ratings. Verify that any replacement maintains the same mounting style and insulation material properties to ensure seamless integration into existing assemblies.