M20-9972745

Headers, Male Pins Overview

Harwin M20-9972745 is a vertical pin header connector from the M20 series, designed for board-to-board or cable applications. It features a 2.54mm (0.100 inch) pitch with 54 positions arranged in two rows. The connector utilizes brass contacts with gold plating and a black nylon insulation body rated UL94 V-0. It supports through-hole solder termination and operates within a temperature range of -40°C to +105°C. The unit provides a current rating of 3A per contact and a voltage rating of 750V.

Headers, Male Pins Feature Summary

• Vertical orientation with dual-row configuration for high-density interconnects
• Gold-plated brass contacts ensure reliable signal transmission
• UL94 V-0 rated black nylon insulation for thermal stability
• Through-hole solder termination for secure PCB mounting

Headers, Male Pins Applications

• Board-to-board connections in industrial control systems
• Cable assembly interfaces for electronic instrumentation
• High-density circuit board interconnections in telecommunications equipment

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm availability and lead times. Ensure compatibility with mating connectors regarding pin count and row configuration. Check for any recent lifecycle notices or obsolescence warnings directly from the manufacturer before finalizing procurement plans.

Headers, Male Pins Selection Notes

Select this component when a vertical, dual-row header with 2.54mm pitch is required for robust electrical connections. Consider the 3A current rating and 750V voltage capability for appropriate application safety margins. Verify that the through-hole mounting style aligns with the target PCB design constraints and manufacturing processes.

Headers, Male Pins Part Context

The M20-9972745 belongs to Harwin's M20 series, which offers a comprehensive range of pin headers and wire housings. This series is characterized by its versatile pitch options and durable construction materials, catering to diverse electronic interconnection needs across various industries including automotive, consumer electronics, and industrial automation.

Headers, Male Pins FAQ

What is the contact material and plating for this connector?

The contacts are made of brass with a gold plating finish.

Is this connector suitable for high-temperature environments?

Yes, it operates within a temperature range of -40°C to +105°C.