M20-8770946

Headers, Male Pins Overview

The M20-8770946 is a single-row male pin header from the Harwin M20 series, designed for surface mount applications. It features a 2.54 mm pitch and is available in various contact counts, such as 9 positions. The connector utilizes brass contacts with tin plating and a nylon insulation body. Rated for 3 A current and up to 500 V voltage, it operates within a temperature range of -40°C to +105°C. The straight orientation facilitates board-to-board or wire-to-board connections.

Headers, Male Pins Feature Summary

• Surface mount termination for automated assembly integration
• Push-pull fastening mechanism ensures secure mating retention
• Tin-plated brass contacts provide reliable conductivity
• Nylon insulation housing meets UL94 V-0 flammability standards

Headers, Male Pins Applications

• Board-to-board interconnects in compact electronic modules
• Wire-to-board connections for internal device wiring
• Industrial control system interface panels
• Consumer electronics internal circuitry linking

Headers, Male Pins Procurement Notes

Verify the specific contact count suffix in the part number, as the M20 series uses numeric codes to denote position quantity. Confirm that the tin-plated variant matches your corrosion resistance requirements compared to gold-plated alternatives. Ensure surface mount footprint compatibility with your PCB design rules before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when surface mount technology is required for single-row headers. The 2.54 mm pitch suits standard density layouts. Consider the push-pull feature if vibration resistance is critical. Verify thermal limits against your operating environment, as the nylon body supports up to 105°C. Tin plating offers cost efficiency but may require protective atmospheres for long-term reliability.

Headers, Male Pins Part Context

This part belongs to the Harwin M20 family, known for high-density interconnect solutions. The series offers both through-hole and surface mount options with varying row configurations. The M20-8770946 specifically addresses SMD needs for single-row applications, providing a robust alternative to traditional through-hole headers in modern manufacturing processes.

Headers, Male Pins Replacement Considerations

Direct substitutes include other M20 series headers with identical pitch and mounting style but different contact counts, such as M20-8770846 or M20-8771046. Cross-series replacements require verifying mechanical dimensions and electrical ratings against original specifications.