M20-9953746

Headers, Male Pins Overview

The Harwin M20-9953746 is a 74-position dual in-line pin header from the M20 series. It features a 2.54 mm pitch and two rows of contacts. The connector utilizes a nylon housing and tin-plated brass terminals. Designed for through-hole mounting, it supports board-to-board and wire-to-board systems. The component operates within a temperature range of -40°C to +105°C and carries a voltage rating of 750V with a current capacity of 3A.

Headers, Male Pins Feature Summary

• Dual row configuration for high-density interconnect applications
• Through-hole solder termination for secure PCB attachment
• Nylon insulation material providing electrical isolation

Headers, Male Pins Applications

• Board-to-board signal transmission
• Wire-to-board connections
• Industrial control system interfaces

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm terminal plating and orientation. Confirm that the component status is acceptable for new designs, as this part may be subject to discontinuation notices. Ensure compatibility with mating sockets regarding contact geometry and housing dimensions before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this model when a 74-pin horizontal connection is required. Verify that the 2.54 mm pitch matches the target PCB footprint. Ensure the 3A current rating and 750V insulation withstand voltage meet the circuit requirements. Confirm that the through-hole assembly process aligns with the manufacturing capabilities available.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, which provides versatile PCB header solutions. The series offers various configurations including single and double rows with different orientations. This specific part represents a high-count horizontal option designed for robust mechanical retention and reliable electrical performance in standard industrial environments.

Headers, Male Pins Replacement Considerations

M20-9953646

Headers, Male Pins FAQ

Is this connector currently in active production?

No, the manufacturer has indicated that this specific part number will be discontinued.

What is the contact plating material?

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