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SAMTEC HW1110GD490SMA Stack Connector

The HW1110GD490SMA is a high-quality, RoHS-compliant SMT connector designed for reliable PCB connections in electronic assemblies. Features include natural and black LCP insulators, phosphor bronze terminals with gold or tin plating, and a 2.54 mm pitch. Suitable for high-temperature environments from -55°C to +105°C, it offers easy solderability, coplanarity, and mechanical stability. Its versatile design supports various pin configurations, making it ideal for backplane, board-to-board, and dense electronic applications requiring stable, durable connections with precise mechanical properties and plating options.

Authorized Distributors
Source:DigiKey
Part No:HW-11-10-G-D-490-SM-A
Stock:63
Inv Date:06-19-2026
Price: Unit price: $10.92
Buy/RFQ:
Source:DigiKey
Part No:HW-11-10-G-D-490-SM-A
Stock:0
Inv Date:06-19-2026
Price: Unit price: $4.39
Buy/RFQ:
Part No:HW-11-10-G-D-490-SM-A
Stock:0
Inv Date:06-20-2026
Price: Unit price: $4.92
Buy/RFQ:
Part No:HW-11-10-G-D-490-SM-A
Stock:63
Inv Date:06-19-2026
Price: Unit price: $4.917
Buy/RFQ:

SAMTEC HW1110GD490SMA Stack Connector Specifications:

  • Insulator Material: Natural LCP Top, Black LCP Bottom
  • Terminal Material: Phosphor Bronze
  • Plating: Gold or Tin over 50 μ
  • Operating Temp Range: -55 °C to +105°C
  • RoHS Compliance: Yes
  • Lead-Free Solderable: Yes
  • Coplanarity: 0.15 mm max
  • Pin Count: 10 pins per row
  • Pitch: 2.54 mm
  • Suitable for surface-mount technology
  • Accepts gold or tin plating
  • Mechanical stability with board spacers recommended
  • Connector type: Board mate connection, connector series: High-density SMT
  • Design supports complex PCB layouts and dense electronic modules

Buy the Samtec Series Stack Connector: HW1110GD490SMA

Purchase the Samtec HW1110GD490SMA Stack Connector online today and enjoy a high-quality, RoHS-compliant connector tailored for reliable PCB connections. Featuring natural and black LCP insulators, phosphor bronze terminals with gold or tin plating, and a 2.54 mm pitch, it ensures superior electrical performance and mechanical stability. Ideal for dense electronic assemblies, it supports high temperatures from -55°C to +105°C, is lead-free, solderable, and supports complex PCB layouts. Invest in durability, precision, and ease of assembly with this essential connector.

Get Samtec HW1110GD490SMA today—built for precision and long-lasting durability in dense electronic modules.

Frequently Asked Questions

Where can I buy SAMTEC HW1110GD490SMA?

You can click on the BUY or RFQ button to purchase HW1110GD490SMA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HW1110GD490SMA?

You can download the HW1110GD490SMA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HW1110GD490SMA?

SAMTEC

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