M20-9951246

Headers, Male Pins Overview

The M20-9951246 is a vertical pin header from the Harwin M20 series, designed for board-to-board or cable connections. It features a 2.54 mm (0.100 inch) pitch with 12 positions arranged in two rows. The connector utilizes through-hole termination and square male pins made of brass with tin plating. Constructed with black polyamide insulation rated UL94 V-0, it supports a current rating of 3A per contact and operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Features a double-row configuration with 12 total positions for compact circuit integration.
• Utilizes square male pins with tin plating to ensure reliable electrical connectivity.
• Constructed from black polyamide (PA6T) insulation offering UL94 V-0 flame resistance.

Headers, Male Pins Applications

• Board-to-board interconnections
• Cable-to-board assemblies

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm pin count and row configuration. Ensure compatibility with mating connectors regarding pitch and height specifications. Check for RoHS compliance status if required by project standards. Confirm that the through-hole mounting style aligns with the target PCB layout requirements.

Headers, Male Pins Selection Notes

Select this component when a 12-position, double-row header is required for high-density applications. The 2.54 mm pitch ensures standard spacing compatibility. Consider the 3A current rating and 105°C temperature limit for thermal management. Verify that the straight, unshrouded design fits within the available mechanical clearance of the assembly.

Headers, Male Pins Part Context

This component belongs to the Harwin M20 series, which provides a range of rectangular pin headers and sockets. The M20 series is characterized by its robust construction and versatile mounting options. This specific model represents a fixed-height, vertical header variant suitable for permanent soldering onto printed circuit boards.

Headers, Male Pins FAQ

What is the current rating for each contact?

Each contact has a current rating of 3 Amperes.

What material is used for the insulation housing?

The housing is made of black polyamide (PA6T) with a UL94 V-0 flammability rating.