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SAMTEC DWM0256SS400 High-Density Board Stacking Connector

The DWM0256SS400 is a high-density surface-mount board stacking connector designed for efficient electronic packaging. Constructed with phosphor bronze terminals and plated with Au or Sn over Ni, it supports operating temperatures from -55°C to +125°C, making it suitable for demanding industrial environments. This connector series ensures excellent lead coplanarity, RoHS compliance, and is ideal for through-hole and surface-mount stacking applications. Its compact design optimizes space utilization and facilitates reliable electrical connections in electronic assemblies, suitable for advanced manufacturing and PCB stacking solutions.

Authorized Distributors
Source:DigiKey
Part No:DWM-02-56-S-S-400
Stock:187
Inv Date:06-09-2026
Price: Unit price: $6.05
Buy/RFQ:
Source:DigiKey
Part No:DWM-02-56-S-S-400
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.74
Buy/RFQ:
Part No:DWM-02-56-S-S-400
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.83
Buy/RFQ:
Part No:DWM-02-56-S-S-400
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.6462
Buy/RFQ:
Part No:DWM-02-56-S-S-400
Stock:187
Inv Date:06-09-2026
Price: Unit price: $0.83
Buy/RFQ:

SAMTEC DWM0256SS400 High-Density Board Stacking Connector Specifications:

  • Material: Phosphor Bronze terminals
  • Plating: Au or Sn over Ni (50 μ" / 1.27 μm)
  • Operating Temperature Range: -55°C to +125°C
  • RoHS Compliant: Yes
  • Lead Solderability: Yes
  • Connectivity: Through-hole and surface-mount options
  • Height Options: Varies based on configuration
  • Pin Pitch: 0.25 mm
  • Number of Pins: Varies by model
  • Construction: High-density, compact stacking design

Buy the Samtec DWM0256SS400 – Reliable High-Density Board Stacking Connectors for Industrial Applications

Explore the Samtec DWM0256SS400 connector designed for high-density PCB stacking and surface-mount applications. Featuring gold or tin plating over Ni, it offers excellent electrical conductivity, RoHS compliance, and operates efficiently from -55°C to +125°C. This connector ensures optimal coplanarity and mechanical stability, making it ideal for complex electronic assemblies in industrial environments. Easily order online to enhance your manufacturing process and achieve dependable connections in your electronic devices with this versatile, space-efficient solution.

Buy Samtec DWM0256SS400 now and experience unmatched reliability and high-density performance for your electronic stacking needs.

Frequently Asked Questions

Where can I buy SAMTEC DWM0256SS400?

You can click on the BUY or RFQ button to purchase DWM0256SS400 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part DWM0256SS400?

You can download the DWM0256SS400 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of DWM0256SS400?

SAMTEC

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