CWN-371-34-0021

Headers, Male Pins Overview

The CWN-371-34-0021 is a rectangular header connector manufactured by CW Industries, designed for board-to-cable or wire applications. It features a vertical orientation with 34 positions arranged in two rows and a 0.100-inch (2.54mm) pitch. The connector utilizes phosphor bronze contacts with gold plating on the mating interface and nickel plating on the tail. It employs a wire wrap termination method and includes an installation flange and keying slot for polarization. The unit operates within a temperature range of -55°C to 125°C and meets UL94 V-0 flammability standards.

Headers, Male Pins Feature Summary

• Features a short latch mechanism measuring 0.425 inches for secure connection retention.
• Incorporates push-pull fastening type for efficient engagement and disengagement.
• Includes built-in keying slots and installation flanges to ensure correct alignment during assembly.

Headers, Male Pins Applications

• Board-to-cable interconnections
• Wire wrap termination systems
• General electronic equipment headers

Headers, Male Pins Procurement Notes

This component is officially listed as obsolete and no longer manufactured by CW Industries. Procurement should focus exclusively on verified substitute part numbers available from authorized distributors. Verify that any replacement maintains identical pin count, pitch, and termination style to ensure mechanical and electrical compatibility without redesigning the host circuit board.

Headers, Male Pins Selection Notes

Select this component only if the design accommodates wire wrap termination and requires a 34-position vertical header. Ensure the mating cable assembly supports the specific contact length and insulation height dimensions. Confirm that the operating environment remains within the specified thermal limits and that the short latch profile fits within the enclosure constraints.

Headers, Male Pins Part Context

The CWN-371 series represents a line of rectangular connectors characterized by their specific latch geometry and wire wrap capabilities. This model belongs to the broader family of high-density headers intended for reliable signal transmission in industrial and commercial electronics where secure mechanical locking is required.

Headers, Male Pins Replacement Considerations

Public confirmed substitute: 09185405922. Verify that the alternative matches the 34-position count, 2.54mm pitch, and wire wrap termination style before integration.