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SAMTEC DWM1255SD240 Stackable Connector

High-density stackable SMT connector suitable for through-hole board stacking, featuring gold or tin plating for improved performance, RoHS compliance, and various height options for versatile applications. Designed with phosphor bronze terminal material, it ensures excellent electrical conductivity and mechanical stability. Ideal for engineering solutions demanding reliable coplanarity and low-profile connections. Compatible with surface mount technology and offers a choice of lead-free soldering options, making it suitable for advanced electronic assemblies in a broad range of industrial and commercial applications.

Authorized Distributors
Source:DigiKey
Part No:DWM-12-55-S-D-240
Stock:77
Inv Date:06-19-2026
Price: Unit price: $11.58
Buy/RFQ:
Source:DigiKey
Part No:DWM-12-55-S-D-240
Stock:0
Inv Date:06-19-2026
Price: Unit price: $5.03579
Buy/RFQ:
Part No:DWM-12-55-S-D-240
Stock:0
Inv Date:06-20-2026
Price: Unit price: $5.48
Buy/RFQ:
Part No:DWM-12-55-S-D-240
Stock:77
Inv Date:06-19-2026
Price: Unit price: $5.488
Buy/RFQ:

SAMTEC DWM1255SD240 Stackable Connector Specifications:

  • Insulator Material: Lop
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50 μ" (1.27 μm) Ni
  • Operating Temperature Range: -55 °C to +125 °C with Gold, -55 °C to +105 °C with Tin
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Maximum Lead Coplanarity: 0.15 mm (0.006")
  • Height Options: Various, up to 25.4 mm (1 inch)
  • Number of Pins: Varies (specific options available)
  • Through-Hole and Surface Mount Compatibility
  • Dimensions: Customizable with specific models, typical sizes provided
  • Applicable for high-density applications requiring reliable vertical stacking
  • Mechanical stability enhanced with recommended board spacers
  • Designed for easy SMT assembly, meeting industry standards

Buy the Samtec DWM1255SD240 – Reliable High-Density Stackable Connectors for Industrial Applications

Discover the high-performance stackable connector designed for high-density PCB applications. Featuring gold or tin plating, RoHS compliance, and various height options, it provides excellent electrical conductivity and mechanical stability. Ideal for through-hole and surface mount assembly, this connector enables precise, reliable connections in industrial, commercial, and electronics manufacturing. Easy to install with recommended spacers and compatible with lead-free soldering. Upgrade your electronics with a durable, flexible interconnect solution that ensures long-term performance and reliability across diverse industrial environments.

Buy Samtec DWM1255SD240 now and experience unmatched reliability and performance in high-density PCB stacking solutions.

Frequently Asked Questions

Where can I buy SAMTEC DWM1255SD240?

You can click on the BUY or RFQ button to purchase DWM1255SD240 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part DWM1255SD240?

You can download the DWM1255SD240 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of DWM1255SD240?

SAMTEC

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