M20-9982745

Headers, Male Pins Overview

The Harwin M20-9982745 is a vertical pin header connector from the M20 series, designed for board-to-board or cable applications. It features a double in-line configuration with 54 positions (27+27) and a 2.54 mm pitch. The connector utilizes brass contacts with gold plating for reliable signal transmission. It supports through-hole termination and operates within a temperature range of -40°C to +105°C. The housing is constructed from nylon material, ensuring durability and stability in various electronic assemblies.

Headers, Male Pins Feature Summary

• Double in-line design provides high-density connectivity options
• Gold-plated brass contacts ensure corrosion resistance and low contact resistance
• Vertical orientation facilitates standard PCB mounting configurations
• Thermoplastic insulation offers mechanical strength and thermal stability

Headers, Male Pins Applications

• High-density board-to-board interconnections
• Industrial control system wiring
• Telecommunications equipment assembly
• Consumer electronics internal connections

Headers, Male Pins Procurement Notes

Verify the specific contact count and row configuration against the official datasheet before ordering. Ensure that the PCB footprint matches the 2.54 mm pitch and vertical height requirements. Confirm that the gold plating specification meets the environmental conditions of the target application. Cross-reference the manufacturer part number to avoid confusion with similar tin-plated variants.

Headers, Male Pins Selection Notes

Select this component when a high-pin-count vertical header is required for dense circuit layouts. The gold finish is suitable for environments where oxidation resistance is critical. Consider the through-hole installation method for robust mechanical retention. Evaluate the operating temperature range to ensure compatibility with the device's thermal profile during operation.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, which is known for its versatile pin header solutions. The series offers various configurations including single and double rows with different lengths. The M20-9982745 specifically addresses the need for extended connectivity in compact spaces, providing a standardized interface for modern electronic designs requiring reliable signal integrity.

Headers, Male Pins Replacement Considerations

Direct substitutes may include other Harwin M20 series headers with identical pin counts and pitch. Verify compatibility with mating connectors from the same series. Alternative manufacturers may offer generic equivalents, but dimensional tolerances and material specifications should be strictly compared to ensure functional interchangeability.