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SAMTEC DWM0557LD250 High-Density Stacking Connector

High-density surface-mount connector designed for stacking applications with a gold or tin plating option, operating within -55°C to +125°C, RoHS compliant, ideal for electronic modules requiring compact, reliable connections with coplanarity and mechanical stability in high-density configurations, suitable for through-hole or SMT stacking solutions, featuring 0.15 mm pitch, multiple pin counts, and optional mechanical spacers for enhanced stability in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:DWM-05-57-L-D-250
Stock:142
Inv Date:05-27-2026
Price: Unit price: $5.63
Buy/RFQ:
Source:DigiKey
Part No:DWM-05-57-L-D-250
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.38
Buy/RFQ:
Part No:DWM-05-57-L-D-250
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.52
Buy/RFQ:
Part No:DWM-05-57-L-D-250
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.223
Buy/RFQ:
Part No:DWM-05-57-L-D-250
Stock:142
Inv Date:05-28-2026
Price: Unit price: $25200
Buy/RFQ:

SAMTEC DWM0557LD250 High-Density Stacking 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 plating
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Pitch: 0.15 mm
  • Number of Pins: Varies per configuration
  • Surface Mount: Yes, with coplanarity of 0.006 inches max
  • Stacking: Through-hole or surface-mount options available
  • Mechanical Stability: Recommended with spacers for gold-plated models
  • Design: High-density, non-standard, contact spacing options

Buy the Samtec Series DWM: High-Density SMT Stacking Connector: DWM0557LD250

Enhance your electronic assemblies with our high-density stacking connector featuring gold or tin plating options, supporting temperatures from -55°C to +125°C. Designed for SMT and through-hole configurations, it offers excellent coplanarity and mechanical stability. Ideal for densely packed electronic modules, this RoHS compliant connector ensures reliable, long-lasting connections in demanding environments. Available in multiple configurations with optional spacers for added stability, it’s the perfect choice for high-performance, space-saving designs requiring precise, durable interconnections.

Get Samtec DWM0557LD250 today—built for precision, high-density stacking, and reliable electrical connection in compact electronic modules.

Frequently Asked Questions

Where can I buy SAMTEC DWM0557LD250?

You can click on the BUY or RFQ button to purchase DWM0557LD250 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part DWM0557LD250?

You can download the DWM0557LD250 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of DWM0557LD250?

SAMTEC

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