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SAMTEC DWM2056SD300 High-Density Board Connector

The DWM2056SD300 is a high-density, stackable, through-hole and surface-mount connector designed for reliable PCB interconnections in electronic assemblies. Featuring phosphor bronze contact material with optional Au or Sn plating, it offers excellent electrical conductivity and corrosion resistance. The connector supports operating temperatures from -55°C to +125°C and complies with RoHS standards. Its varied height options and pin configurations enhance flexibility for complex electronic designs, making it ideal for applications needing compact, durable, and reliable board-to-board connections in high-density, SMT, and through-hole setups.

Authorized Distributors
Source:DigiKey
Part No:DWM-20-56-S-D-300
Stock:50
Inv Date:06-09-2026
Price: Unit price: $65.37
Buy/RFQ:
Source:DigiKey
Part No:DWM-20-56-S-D-300
Stock:0
Inv Date:06-09-2026
Price: Unit price: $8.65773
Buy/RFQ:
Part No:DWM-20-56-S-D-300
Stock:0
Inv Date:06-10-2026
Price: Unit price: $8.95
Buy/RFQ:
Part No:DWM-20-56-S-D-300
Stock:0
Inv Date:06-09-2026
Price: Unit price: $9.69
Buy/RFQ:
Part No:DWM-20-56-S-D-300
Stock:50
Inv Date:06-09-2026
Price: Unit price: $8.95
Buy/RFQ:

SAMTEC DWM2056SD300 High-Density Board Connector Specifications:

  • Insulator Material: Lop
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50 p" 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
  • Support for high-density SMT and through-hole configurations
  • Mechanical stability enhanced with optional spacers
  • Number of Pins: Various options, contact manufacturer for specifics
  • Height options vary, with maximum height approximately 19.18 mm
  • Compatible with high-density PCB stacking and board-to-board connections

Buy the Buy Samtec DWM2056SD300 Part Number DWM2056SD300 Online

Order the Samtec DWM2056SD300 today and experience the reliable performance of high-density, lead-free PCB connectors. Designed for through-hole and surface-mount applications, this connector features gold or tin plating for excellent corrosion resistance, along with a wide operating temperature range up to 125°C. Its versatile height and pin configurations make it suitable for complex electronics, ensuring secure, durable connections in compact assemblies. Shop online now for fast delivery and genuine quality.

Get Samtec DWM2056SD300 today—built for high-density PCB interconnections and long-lasting durability.

Frequently Asked Questions

Where can I buy SAMTEC DWM2056SD300?

You can click on the BUY or RFQ button to purchase DWM2056SD300 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part DWM2056SD300?

You can download the DWM2056SD300 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of DWM2056SD300?

SAMTEC

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