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SAMTEC DW4220LS790 Board Stacker Connector

The DW4220LS790 is a flexible, high-quality board stacker connector designed for reliable interconnection in electronic applications. It features a black glass-filled polyester insulator with gold or tin plating for enhanced durability and corrosion resistance. Operating within -55°C to +125°C, it meets RoHS compliance and is solderable without lead. This non-standard connector offers mechanical stability with optional spacers, ensuring secure connections. Suitable for board-to-board stacking, it supports a wide range of pin configurations and precise alignment, making it ideal for complex electronics assemblies requiring high reliability and long-lasting performance.

Authorized Distributors
Source:DigiKey
Part No:DW-42-20-L-S-790
Stock:44
Inv Date:06-09-2026
Price: Unit price: $47.54
Buy/RFQ:
Source:DigiKey
Part No:DW-42-20-L-S-790
Stock:0
Inv Date:06-09-2026
Price: Unit price: $5.51
Buy/RFQ:
Part No:DW-42-20-L-S-790
Stock:0
Inv Date:06-10-2026
Price: Unit price: $5.85
Buy/RFQ:
Part No:DW-42-20-L-S-790
Stock:0
Inv Date:06-09-2026
Price: Unit price: $6.22
Buy/RFQ:
Part No:DW-42-20-L-S-790
Stock:44
Inv Date:06-09-2026
Price: Unit price: $5.84
Buy/RFQ:

SAMTEC DW4220LS790 Board Stacker Connector Specifications:

  • Insulator Material: Black Glass-filled Polyester or Natural Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Gold or Tin over Nickel
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Solderability: Lead-free, wave only
  • Dimensions: Length varies based on configuration, typical height options, with longer tail designs available
  • Number of Pins: Varies per configuration, exact count depending on model
  • Mounting: Board-to-board stacking, optional mechanical spacers recommended for stability
  • Certifications: RoHS compliant, tested for durability and reliability

Buy the Buy Samtec Board Stacker Connector Part Number DW4220LS790 Online

Purchase the Samtec Board Stacker Connector DW4220LS790 online today to ensure reliable, high-quality interconnections for your electronics projects. This versatile connector offers excellent corrosion resistance with gold and tin plating options, operates within a wide temperature range, and meets RoHS standards. Its compact design allows precise alignment and secure mounting, making it ideal for complex PCB assemblies. Whether for board-to-board stacking or high-density applications, order now to experience long-lasting durability and exceptional performance. Easy online ordering with fast delivery guarantees a seamless purchasing experience.

Get Samtec DW4220LS790 today—designed for high performance and durable electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC DW4220LS790?

You can click on the BUY or RFQ button to purchase DW4220LS790 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part DW4220LS790?

You can download the DW4220LS790 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of DW4220LS790?

SAMTEC

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