M20-9961546

Headers, Male Pins Overview

The M20-9961546 is a male pin header connector from the Harwin M20 series, designed for board-to-board or wire-to-board interconnections. It features a single row with 15 positions and a 2.54mm pitch. The connector utilizes a horizontal installation style with through-hole termination and solder pin endings. Contacts are made of brass with tin plating to ensure reliable conductivity. The housing is constructed from black polyamide (PA6T) nylon, rated UL94 V-0 for flammability. It operates within a temperature range of -40°C to +105°C and supports a rated current of 3A per contact.

Headers, Male Pins Feature Summary

• Horizontal single-row configuration for compact PCB layout integration
• Through-hole solder termination ensures secure mechanical fixation
• Tin-plated brass contacts provide corrosion resistance and conductivity
• UL94 V-0 rated polyamide insulation for thermal stability

Headers, Male Pins Applications

• Board-to-board signal interconnection
• Wire-to-board connection systems
• General electronic equipment internal wiring
• Industrial control module interfaces

Headers, Male Pins Procurement Notes

Verify the specific part number against official Harwin documentation to confirm the horizontal orientation and single-row configuration. Ensure compatibility with mating connectors regarding pin length and pitch. Check for RoHS compliance status in the latest datasheet revision. Confirm storage conditions and moisture sensitivity level requirements before assembly to maintain connector integrity during soldering processes.

Headers, Male Pins Selection Notes

Select this component when a low-profile horizontal header is required for space-constrained designs. The 2.54mm pitch offers broad compatibility with standard PCB footprints. Consider the tin plating for general-purpose applications where gold plating is unnecessary. Evaluate the 3A current rating against circuit load requirements. Verify that the single-row layout meets the necessary I/O density without requiring double-row configurations.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 series, a versatile family of 2.54mm pitch connectors available in various rows, orientations, and contact counts. The M20 series is widely used in industrial and consumer electronics for its reliability and modular design options. The M20-996 prefix typically denotes single-row horizontal headers within this ecosystem, offering standardized dimensions for easy integration into existing product lines.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other Harwin M20 series headers with matching 15-position single-row horizontal specifications. Verify identical 2.54mm pitch, through-hole termination, and tin-plated brass contacts. Cross-reference mating socket dimensions to ensure proper engagement. Alternative manufacturers may offer similar form-factor headers but require rigorous validation of electrical ratings and mechanical fit.