Harwin M20-9991045 10-Way SIL Vertical Pin Header, 2.54mm Pitch
Harwin M20 10-way vertical pin header. 2.54mm pitch, gold contacts, through-hole. For reliable board-to-board connections.
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.
- Board-to-board connector systems
- Industrial electronic applications
- Use with compatible female connectors
- Use with jumper sockets
- Product Range: M20
- Connector Type: Single-In-Line (SIL) Vertical Pin Header
- Number of Contacts: 10
- Number of Rows: 1
- Pitch Spacing: 2.54mm
- Contact Termination: Through Hole
- Contact Material: Phosphor Bronze
- Contact Plating: Gold Plated
- Housing Material: Black UL94V-0 Polyamide (Nylon) 6T
- Connector Shroud: Unshrouded
- Mating Pin Height: 6.1mm
- Contact Rating: 3A
- Maximum Contact Resistance: 25mΩ
- Minimum Insulation Resistance: 1000MΩ
- Operations Durability: 300 cycles
- Height: 43 mm
- Width: 33 mm
- Depth: 15 mm
- Weight: 75 grams
- of Rows: 1Rows
- of Contacts: 10Contacts
- Contact Termination Type: Through Hole
- SVHC: No SVHC (04-Feb-2026)
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