Harwin M20-9991045 10-Way SIL Vertical Pin Header, 2.54mm Pitch

The Harwin M20-9991045 is a 10-way, single-in-line (SIL) vertical pin header designed for reliable board-to-board connections. It features a 6.1mm mating pin height, providing a secure and stable fit with compatible female connectors or jumper sockets. This header is constructed from high-quality materials, including gold-plated brass contacts for excellent conductivity and corrosion resistance, housed in a durable black polyamide (nylon) 6T housing rated UL94V-0 for flame retardancy.

With a standard 2.54mm contact pitch, this pin header is ideal for a wide range of industrial and electronic applications. A key practical feature is that the strip can be easily cut or snapped into smaller sizes to meet specific project requirements, offering great design flexibility. The header utilises through-hole termination for a strong, permanent solder connection to printed circuit boards (PCBs).

Reliable Performance

Engineered for consistent performance, this header offers a 3A contact rating, a maximum contact resistance of 25mΩ, and a minimum insulation resistance of 1000MΩ. It is rated for a minimum of 300 mating cycles, ensuring long-term durability and reliability in demanding environments. Its unshrouded design allows for easy access and mating in compact assemblies.

Specifications

• Contact Material: Phosphor bronze with gold plating
• Housing Material: Black UL94V-0 polyamide (nylon) 6T
• Pitch Spacing: 2.54mm
• Mating Height: 6.1mm
• Termination: Through-hole
• Contact Rating: 3A
• Maximum Contact Resistance: 25mΩ
• Minimum Insulation Resistance: 1000MΩ
• Durability: 300 operations
• Dimensions (L x W x H): 33mm x 15mm x 43mm
• Weight: 75 grams

This robust and versatile pin header from Harwin's M20 range is an essential component for creating secure and efficient electrical interfaces in your electronic designs.