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SAMTEC DWM5055GD290 High-Density Board Connector

The DWM5055GD290 is a high-density, stackable board connector designed for SMT applications. Constructed with phosphor bronze and gold over nickel plating, it offers excellent electrical conductivity and corrosion resistance. Operating within -55°C to +125°C, this RoHS-compliant, lead-free connector ensures reliable performance in demanding environments. It features precise pitch and coplanarity, suitable for modern electronics requiring compact and durable interconnect solutions, with options for mechanical stability and surface-mount assembly, making it ideal for high-density circuit board stacking and complex electronic assemblies.

Authorized Distributors
Source:DigiKey
Part No:DWM-50-55-G-D-290
Stock:40
Inv Date:06-09-2026
Price: Unit price: $115.28
Buy/RFQ:
Source:DigiKey
Part No:DWM-50-55-G-D-290
Stock:0
Inv Date:06-09-2026
Price: Unit price: $16.11
Buy/RFQ:
Part No:DWM-50-55-G-D-290
Stock:0
Inv Date:06-10-2026
Price: Unit price: $15.99
Buy/RFQ:
Part No:DWM-50-55-G-D-290
Stock:0
Inv Date:06-09-2026
Price: Unit price: $16.87
Buy/RFQ:
Part No:DWM-50-55-G-D-290
Stock:40
Inv Date:06-09-2026
Price: Unit price: $15.78
Buy/RFQ:

SAMTEC DWM5055GD290 High-Density Board Connector Specifications:

  • Material: Phosphor Bronze
  • Plating: Au over Ni
  • Operating Temperature Range: -55°C to +125°C
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Application: High-density board stacking
  • Flammability: UL 94V-0
  • Number of Pins: Customizable, contact manufacturer for details
  • Dimensions: Varies by option, pitch 0.50 mm typical
  • Surface Mount: Yes
  • Mechanical Stability: Recommended use of board spacers for gold-plated variants
  • Certifications: RoHS Compliant
  • Physical: Compact design for high-density applications
  • Additional Features: Coplanarity suitable for SMT assembly

Buy the Samtec Series SO Series DWM5055GD290

Purchase the Samtec DWM5055GD290 connector online today for your high-density electronic projects. With advanced gold over nickel plating, this versatile SMT connector offers excellent electrical conductivity and reliable performance across a wide temperature range. Its compact design makes it ideal for modern, space-constrained circuit boards requiring precise alignment and mechanical stability. RoHS-compliant and lead-free, it ensures eco-friendly and safe assembly. Order now to enhance your circuit design with durable, high-performance interconnect solutions tailored for demanding electronics applications.

Get Samtec DWM5055GD290 today—built for high-density applications and long-lasting durability.

Frequently Asked Questions

Where can I buy SAMTEC DWM5055GD290?

You can click on the BUY or RFQ button to purchase DWM5055GD290 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part DWM5055GD290?

You can download the DWM5055GD290 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of DWM5055GD290?

SAMTEC

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