M22-2040946

Headers, Male Pins Overview

The Harwin M22-2040946 is a male pin header from the M22 series, designed for board-to-board connections. It features a 2 mm pitch and a 2x4 position configuration (8 positions total). The connector utilizes phosphor bronze contacts with gold plating and a nylon housing rated UL 94 V-0. It supports a current rating of 1 A and a voltage rating of 650 VAC. Operating temperatures range from -40°C to +105°C.

Headers, Male Pins Feature Summary

• Gold-plated double-beam contacts enhance electrical connection performance and reliability
• Nylon housing material provides high heat resistance and meets UL 94 V-0 flammability standards
• Compact design facilitates increased PCB density and accommodates height restrictions

Headers, Male Pins Applications

• Board-to-board interconnections in industrial electronics
• High-density PCB layouts requiring strict height limitations
• Embedded systems utilizing M22 series mating connectors

Headers, Male Pins Procurement Notes

Verify the specific contact count and row configuration against project requirements, as the M22 series offers various pin arrangements. Confirm that the gold-plated contact variant matches the intended application environment. Ensure compatibility with corresponding female headers or sockets within the same M22 product family for proper mechanical engagement.

Headers, Male Pins Selection Notes

Select this component when a 2 mm pitch male header with gold contacts is required for robust board-to-board applications. Consider the 650 VAC rating and 1 A current limit for circuit design constraints. Verify that the -40°C to +105°C operating temperature range aligns with the environmental conditions of the target system.

Headers, Male Pins Part Context

This part belongs to the Harwin M22 series, which provides fine-pitch interconnect solutions. The series includes both single and double-row configurations available in through-hole and surface-mount formats. These connectors are engineered for industrial standards, offering durability and compactness for modern electronic assemblies.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other M22 series male headers with matching 2 mm pitch and 2x4 positioning. Ensure replacement parts maintain identical gold contact plating and nylon housing specifications to preserve electrical and mechanical integrity.