CWN-351-40-0021

Description：CONN HEADER VERT 40POS 2.54MM
Series：CWN
Mfr：CW Industries
Package：Bulk

SKU:7d115af4fbac Category: Headers, Male Pins Brand: CW Industries

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Product introduction

CWN-351-40-0021 is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists CW Industries. Its product description is CONN HEADER VERT 40POS 2.54MM. Review the specifications below when checking this part for your BOM.

Headers, Male Pins specifications for CWN-351-40-0021

Description：CONN HEADER VERT 40POS 2.54MM
Series：CWN
Mfr：CW Industries
Package：Bulk
Connector Type：Header
Contact Type：Male Pin
Pitch - Mating：0.100" (2.54mm)
Number of Positions：40
Number of Rows：2
Row Spacing - Mating：0.100" (2.54mm)
Number of Positions Loaded：All
Style：Board to Cable/Wire
Shrouding：Shrouded - 4 Wall
Mounting Type：Through Hole
Termination：Solder
Fastening Type：Latch Lock/Eject Hooks, Short
Contact Length - Mating：0.240" (6.10mm)
Contact Length - Post：0.090" (2.29mm)
Overall Contact Length：-
Insulation Height：0.681" (17.30mm)
Contact Shape：Circular
Contact Finish - Mating：Gold
Contact Finish Thickness - Mating：30.0µin (0.76µm)
Contact Finish - Post：Nickel
Contact Material：Phosphor Bronze
Insulation Material：Thermoplastic
Features：Keying Slot
Operating Temperature：-55°C ~ 125°C
Ingress Protection：-
Material Flammability Rating：UL94 V-0
Insulation Color：Blue
Current Rating (Amps)：1A
Voltage Rating：-

Headers, Male Pins datasheet and documents for CWN-351-40-0021

CWN-351-40-0021

Headers, Male Pins Overview

The CWN-351-40-0021 is a vertical board-to-cable/wire header connector manufactured by CW Industries. It features 40 positions arranged in a dual-row configuration with a 0.100-inch (2.54mm) pitch. The connector utilizes through-hole termination and includes shrouding for four-wall protection. Contact surfaces are gold-plated, and the insulator is blue thermoplastic rated UL94 V-0. Operating temperature ranges from -55°C to 125°C.

Headers, Male Pins Feature Summary

Four-wall shrouded design for enhanced pin protection
Vertical orientation for space-efficient mounting
Gold-plated contacts for reliable signal transmission
Keying slot for insertion polarization

Headers, Male Pins Applications

Industrial control panel wiring
Consumer electronics interconnects
Telecommunications equipment assembly
General-purpose PCB-to-wire connections

Headers, Male Pins Procurement Notes

Verify component status as discontinued or active through official channels. Confirm RoHS compliance and specific packaging quantities. Cross-reference datasheet revisions to ensure compatibility with existing designs. Check for alternative sources if supply chain stability is required.

Headers, Male Pins Selection Notes

Select this connector when vertical mounting and shrouded protection are necessary. Ensure PCB hole patterns match the 2.54mm pitch. Verify current ratings against application requirements. Consider environmental factors such as temperature extremes and chemical exposure during selection.

Headers, Male Pins Part Context

Part of the CWN series rectangular connectors. Designed for board-to-cable applications. Manufactured by CW Industries. Compatible with standard 0.100-inch pitch mating systems. Provides secure mechanical connection between printed circuit boards and wire harnesses.

Headers, Male Pins Replacement Considerations

Check for direct substitutes within the CWN series. Evaluate generic 2.54mm headers with similar shrouding. Verify pin count and row configuration matches. Ensure electrical and mechanical specifications align before substitution.