M20-9963646

Headers, Male Pins Overview

The Harwin M20-9963646 is a 36-position single-row male pin header from the M20 series, featuring a 2.54 mm pitch and right-angle orientation. Designed for board-to-board and wire-to-board connections, it utilizes through-hole termination with 3 mm tail pin length and 6.1 mm mating pin length. The contacts are phosphor bronze plated with tin over nickel, housed in nylon. It supports 3 A current and operates between -40°C and 105°C.

Headers, Male Pins Feature Summary

• Right-angle horizontal configuration for compact PCB layouts
• Single-row design with 36 positions for high-density interconnects
• Through-hole solder termination ensures secure mechanical attachment

Headers, Male Pins Applications

• Board-to-board interconnections requiring right-angle routing
• Wire-to-board connections in industrial control modules
• General-purpose electronic assemblies needing robust through-hole headers

Headers, Male Pins Procurement Notes

Verify the exact part number M20-9963646 against official Harwin documentation to confirm contact plating (tin over nickel) and housing material specifications. Ensure compatibility with mating sockets regarding pin length and pitch. Cross-reference RoHS compliance status if required by project standards before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a right-angle, single-row through-hole header is required for 2.54 mm pitch applications. Consider the 36-contact count and 3 A current rating relative to circuit demands. Verify that the nylon housing and tin-plated phosphor bronze contacts meet environmental and electrical requirements for the target operating temperature range of -40°C to 105°C.

Headers, Male Pins Part Context

This connector belongs to the Harwin M20 series, which offers versatile PCB mounting options including vertical and horizontal configurations. The series provides various row counts and contact materials to suit diverse electronic assembly needs, maintaining consistent 2.54 mm spacing across the product line for standardized integration.

Headers, Male Pins Replacement Considerations

M20-9983546 is listed as a possible replacement, though it differs in row configuration and position count. Verify functional equivalence before substitution.

Headers, Male Pins FAQ

What is the contact material for the M20-9963646?

The contacts are made of phosphor bronze with tin over nickel plating.

Does this connector support wire-to-board connections?

Yes, the M20-9963646 is designed for both board-to-board and wire-to-board applications.