M20-9982945

Headers, Male Pins Overview

The M20-9982945 is a vertical pin header connector from the Harwin M20 series, designed for board-to-board or cable applications. It features a 58-position configuration arranged in a dual in-line (DIL) format with two rows of 29 contacts each. The connector utilizes a 2.54mm pitch and employs square male pins made of brass with gold plating for reliable mating. Designed for through-hole mounting, it offers a contact mating length of 6.10mm and an insulation height of 2.54mm. The housing is constructed from black polyamide (PA6T), rated UL94 V-0, supporting operation between -40°C and +105°C.

Headers, Male Pins Feature Summary

• Dual in-line structure providing high-density connectivity with 58 positions
• Gold-plated square male pins ensure durable and low-resistance electrical contact
• Polyamide insulation housing meets UL94 V-0 flammability standards
• Through-hole termination facilitates secure PCB integration

Headers, Male Pins Applications

• High-density board-to-board interconnections
• Cable-to-board assembly systems
• Industrial control unit signal routing
• Telecommunications equipment backplanes

Headers, Male Pins Procurement Notes

Verify the specific suffix code to confirm the exact pin count and row configuration, as variations exist within the M20 series. Ensure compatibility with mating sockets regarding stacking height and contact engagement length. Confirm that the gold plating specification meets the required environmental durability standards for the intended application environment.

Headers, Male Pins Selection Notes

Select this component when a high-pin-count vertical header is required for dense circuit layouts. The dual-row design maximizes connection capacity within a standard 2.54mm footprint. Consider the through-hole mounting style for robust mechanical stability compared to surface mount alternatives. Verify that the operating temperature range aligns with the system's thermal profile.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, a family of connectors known for their versatility in various electronic assemblies. The M20 series offers multiple configurations including single and dual rows with varying pin counts. This specific model represents a high-capacity option within the series, suitable for applications requiring extensive signal or power distribution across a compact area.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other Harwin M20 series headers with equivalent 58-position DIL configurations, such as M20-9982345 or M20-9982745, provided the pin count and row arrangement match exactly. Cross-brand replacements must strictly adhere to the 2.54mm pitch, dual-row layout, and through-hole termination specifications to ensure mechanical and electrical interchangeability.