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SAMTEC DWM3056SD403 High-Density Board Stacking Connector

The DWM3056SD403 is a high-density board stacking connector designed for SMT applications, featuring gold or tin plating options for improved durability. It supports operating temperatures from -55°C to +125°C and is RoHS compliant. Suitable for high-density, through-hole, and surface-mount configurations, this connector ensures excellent coplanarity and mechanical stability. Its compact design makes it ideal for space-constrained electronic assemblies in industrial, computing, and communication equipment, offering reliable electrical contact and ease of installation with a variety of height options and lead configurations.

Authorized Distributors
Source:DigiKey
Part No:DWM-30-56-S-D-403
Stock:30
Inv Date:06-09-2026
Price: Unit price: $98.02
Buy/RFQ:
Source:DigiKey
Part No:DWM-30-56-S-D-403
Stock:0
Inv Date:06-09-2026
Price: Unit price: $12.97
Buy/RFQ:
Part No:DWM-30-56-S-D-403
Stock:0
Inv Date:06-10-2026
Price: Unit price: $13.42
Buy/RFQ:
Part No:DWM-30-56-S-D-403
Stock:0
Inv Date:06-09-2026
Price: Unit price: $14.52
Buy/RFQ:
Part No:DWM-30-56-S-D-403
Stock:30
Inv Date:06-09-2026
Price: Unit price: $13.42
Buy/RFQ:

SAMTEC DWM3056SD403 High-Density Board Stacking Connector Specifications:

  • Insulator Material: Lop
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50 μ" Ni (1.27 μm)
  • Operating Temperature Range: -55°C to +125°C
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Height Options: Various
  • Number of Pins: Multiple configurations
  • Lead Coplanarity: Max 0.15 mm
  • Surface Mount and Through-hole Compatibility
  • Certification: Recognized for high-density applications

Buy the Samtec Series DWM3056SD403: High-Density Board Stacking Connector

Purchase the Samtec Series DWM3056SD403 connector online today and benefit from a reliable, high-density solution suitable for SMT and through-hole configurations. Designed for space-conscious electronic devices, this connector features gold or tin plating, operates reliably within -55°C to +125°C, and complies with RoHS standards. Its various height options and excellent coplanarity make it ideal for industrial, communication, and computing equipment. Secure your supply of high-quality connectors now and enhance your assembly processes with Samtec’s trusted technology.

Order your Samtec Series DWM3056SD403 high-density connector today and ensure reliable connectivity for your space-efficient electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC DWM3056SD403?

You can click on the BUY or RFQ button to purchase DWM3056SD403 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part DWM3056SD403?

You can download the DWM3056SD403 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of DWM3056SD403?

SAMTEC

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