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SAMTEC DWM2055GD290 High-Density Stacker Connector

The DWM2055GD290 is a high-density, roHS compliant, SMT stacker connector featuring gold or tin plating for optimal electrical conductivity and corrosion resistance. Designed for PCB stacking, it offers excellent coplanarity and mechanical stability, suitable for space-constrained applications. With a temperature range from -55°C to +125°C, it supports reliable performance in demanding industrial environments. Its flexible pin count and surface-mount design facilitate easy installation, making it ideal for high-density electronic assemblies where durability and performance are critical.

Authorized Distributors
Source:DigiKey
Part No:DWM-20-55-G-D-290
Stock:50
Inv Date:06-19-2026
Price: Unit price: $60.87
Buy/RFQ:
Source:DigiKey
Part No:DWM-20-55-G-D-290
Stock:0
Inv Date:06-19-2026
Price: Unit price: $8.05409
Buy/RFQ:
Part No:DWM-20-55-G-D-290
Stock:0
Inv Date:06-20-2026
Price: Unit price: $8.34
Buy/RFQ:
Part No:DWM-20-55-G-D-290
Stock:50
Inv Date:06-19-2026
Price: Unit price: $8.333
Buy/RFQ:

SAMTEC DWM2055GD290 High-Density Stacker Connector Specifications:

  • Insulator Material: Lop
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50 µ" Ni
  • Operating Temp Range: -55°C to +125°C (with Gold), -55°C to +105°C (with Tin)
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Number of Pins: Options vary
  • Lead Plating: Au or Sn over Ni
  • Surface Mount: Yes
  • Maximum Lead Coplanarity: 0.15 mm
  • Board Stacking Solution: Through-hole and surface-mount options
  • Certifications: RoHS Compliant
  • Dimensions and pin options vary; refer to datasheet for detailed configurations
  • Mechanical and electrical characteristics adhere to Samtec specifications for high-density PCB applications

Buy the Samtec DWM2055GD290 – Reliable High-Density Stacker for Industrial Applications

Secure your electronic assemblies with the high-density stacker connector designed for reliability, durability, and efficient PCB stacking. Featuring gold or tin plating, this connector supports excellent electrical performance and corrosion resistance. Its RoHS compliance ensures environmentally friendly manufacturing. Suitable for demanding industrial environments, it offers high-temperature operation up to 125°C, easy surface-mount installation, and optimized coplanarity for high-density applications. Purchase online today to enhance your electronic system’s performance and ensure long-term reliability with this versatile, space-saving connector.

Buy Samtec DWM2055GD290 now and experience unmatched reliability and performance in high-density PCB stacking.

Frequently Asked Questions

Where can I buy SAMTEC DWM2055GD290?

You can click on the BUY or RFQ button to purchase DWM2055GD290 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part DWM2055GD290?

You can download the DWM2055GD290 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of DWM2055GD290?

SAMTEC

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