M20-9741242

Headers, Male Pins Overview

The M20-9741242 is a male pin header connector from the Harwin M20 series, designed for through-board mounting applications. It features a double-row configuration with 24 positions arranged in a 12+12 layout. The connector utilizes a standard 2.54 mm (0.1 inch) pitch to ensure compatibility with industry-standard PCB footprints. Contact surfaces are finished with gold plating to provide reliable electrical conductivity and corrosion resistance over repeated mating cycles. The unit employs a right-angle orientation, allowing for horizontal board-to-board connections at a 90-degree angle relative to the mating surface. Termination is achieved via solder pins suitable for through-hole technology processes.

Headers, Male Pins Feature Summary

• Double-row male pin header design enabling high-density interconnects
• Right-angle orientation facilitating horizontal board-to-board assembly
• Gold-plated contacts ensuring durable and reliable signal transmission
• Through-hole termination method compatible with standard manufacturing processes

Headers, Male Pins Applications

• Board-to-board interconnections requiring 90-degree orientation
• Industrial equipment control panels and data collection systems
• Portable test and measurement instrumentation
• Display control systems in mobile maintenance environments

Headers, Male Pins Procurement Notes

Verify the specific revision status of the component before procurement, as electronic components may undergo lifecycle changes. Confirm that the gold plating specification meets the environmental requirements of the target application. Ensure that the through-hole soldering profile is compatible with the thermal characteristics of the substrate. Cross-reference the 24-position count against the mechanical constraints of the enclosure design to prevent clearance issues during assembly.

Headers, Male Pins Selection Notes

Select this connector when a right-angle, double-row male header is required for robust board-to-board linking. The 2.54 mm pitch offers broad compatibility with existing female connectors and jumper sockets within the same ecosystem. Consider the mechanical stability provided by the through-hole termination for applications subject to vibration. Evaluate the space constraints imposed by the right-angle form factor to ensure adequate clearance for adjacent components on the mating board.

Headers, Male Pins Part Context

This component belongs to the M20 series, a line of high-reliability connectors engineered for demanding environments. The series is characterized by its durability and suitability for industrial, defense, and aerospace sectors. The M20-9741242 specifically addresses the need for compact, high-density interconnects that maintain performance under harsh conditions. Its design supports secure connections in critical electronic equipment where failure is not an option.

Headers, Male Pins Replacement Considerations

Compatible mating interfaces include female connectors and jumper sockets documented in the manufacturer's catalog pages 140 to 145. When substituting, verify that the replacement part maintains the same 2.54 mm pitch and double-row configuration. Ensure the new component supports the same right-angle orientation and through-hole termination style to preserve mechanical fit and electrical continuity.