M22-2020546

Headers, Male Pins Overview

The M22-2020546 is a vertical pin header connector from the Harwin M22 series, designed for board-to-board interconnections. It features a 10-position configuration with a 2.00mm (0.079") pitch and dual rows. The connector utilizes phosphor bronze contacts with tin plating and is constructed with a nylon insulation body rated UL94 V-0. Designed for through-hole mounting, it supports a rated current of 1A per contact and operates within a temperature range of -40°C to 105°C.

Headers, Male Pins Feature Summary

• Features a vertical orientation suitable for standard PCB layouts
• Utilizes durable tin-plated phosphor bronze contacts for reliable conductivity
• Constructed with high-temperature resistant nylon insulation material

Headers, Male Pins Applications

• Board-to-board electronic interconnections
• Industrial control system circuitry
• Consumer electronics assembly

Headers, Male Pins Procurement Notes

Verify the specific contact plating finish against project requirements, as datasheet references may vary between tin and gold options within the same base model number. Confirm that the 1A current rating aligns with the thermal management capabilities of the target application environment. Ensure compatibility with mating socket connectors in the M22 series to guarantee proper mechanical engagement and electrical continuity.

Headers, Male Pins Selection Notes

Select this component when a low-profile, vertical header is required for dense PCB arrangements. The 2.00mm pitch allows for higher pin counts in limited space compared to larger pitches. Consider the tin plating for cost-effective applications where corrosion resistance is moderate, ensuring the operating temperature remains within the specified -40°C to 105°C range for optimal performance.

Headers, Male Pins Part Context

Part of the M22 series, which offers various configurations including single and double rows, vertical and right-angle styles. This series is known for its compact design and robust construction, suitable for demanding industrial environments. The M22-2020546 specifically addresses needs for 10-pin vertical connections with through-hole termination.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other M22 series headers with matching 2.00mm pitch and 10-position count, such as M22-2020505 or M22-2020542, provided the contact plating and row configuration match the design intent.