M20-9973245

Headers, Male Pins Overview

The Harwin M20-9973245 is a vertical through-hole rectangular header connector belonging to the M20 series. It features 64 positions arranged in a dual in-line configuration with a 2.54 mm pitch. The connector utilizes male pins with gold plating for reliable signal transmission. Designed for board-to-board or wire-to-board applications, it supports a rated current of 3A per contact. The housing is constructed from black nylon 6T material, ensuring durability and compliance with UL94 V-0 flammability standards across an operating temperature range of -40°C to 105°C.

Headers, Male Pins Feature Summary

• Dual in-line layout providing high-density connectivity options
• Gold-plated male contacts ensure stable electrical performance
• Nylon 6T insulation offers thermal stability and flame resistance
• Vertical through-hole termination facilitates secure PCB mounting

Headers, Male Pins Applications

• High-density board-to-board interconnections
• Wire-to-board assembly systems
• Industrial control panel interfaces
• Communication equipment backplanes

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm availability status, as component lifecycle stages may vary by region. Ensure that the required pin count and pitch match the design specifications precisely. Cross-reference the gold plating specification to guarantee compatibility with mating connectors. Confirm RoHS compliance requirements if applicable to the target market regulations before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this model when a high-pin-count vertical header is required for dense circuit layouts. The 2.54 mm pitch ensures broad compatibility with standard ribbon cables and mating headers. Consider the dual-row format to maximize connection density within limited board space. Verify that the 3A current rating meets the electrical load requirements of the application circuitry without overheating risks.

Headers, Male Pins Part Context

This component is part of the extensive M20 series from Harwin Inc., which specializes in robust rectangular connectors. The series provides various configurations including single and dual rows with different pin counts. The M20-9973245 specifically addresses needs for high-channel vertical interconnects. Its design aligns with industry-standard spacing while offering enhanced mechanical stability for demanding electronic environments.

Headers, Male Pins Replacement Considerations

Consult official Harwin substitution guides for direct equivalents. Verify that any alternative maintains the 2.54 mm pitch and dual-row geometry. Ensure mating connector compatibility regarding pin length and plating type. Check dimensional tolerances to guarantee proper fit within the existing enclosure constraints.