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SAMTEC DWM2556SS400 High-Density Stackable Connector

The DWM2556SS400 is a high-density stacker connector designed for PCB applications, offering robust lead-free solderability, RoHS compliance, and a wide operating temperature range of -55°C to +125°C with gold plating. Its phosphor bronze terminal material ensures durability and reliable electrical contact, making it suitable for SMT and through-hole mounting. The series features various height options and configurations for vertical stacking, ideal for space-saving designs in complex electronic assemblies. Mechanical stability is enhanced with optional spacers, compatible with high-density, high-performance electronic systems requiring precise coplanarity and long-term reliability.

Authorized Distributors
Source:DigiKey
Part No:DWM-25-56-S-S-400
Stock:56
Inv Date:06-09-2026
Price: Unit price: $50.4
Buy/RFQ:
Source:DigiKey
Part No:DWM-25-56-S-S-400
Stock:0
Inv Date:06-09-2026
Price: Unit price: $6.365
Buy/RFQ:
Part No:DWM-25-56-S-S-400
Stock:0
Inv Date:06-10-2026
Price: Unit price: $6.9
Buy/RFQ:
Part No:DWM-25-56-S-S-400
Stock:0
Inv Date:06-09-2026
Price: Unit price: $7.95
Buy/RFQ:
Part No:DWM-25-56-S-S-400
Stock:56
Inv Date:06-09-2026
Price: Unit price: $6.9
Buy/RFQ:

SAMTEC DWM2556SS400 High-Density Stackable Connector Specifications:

  • Material: Phosphor Bronze terminal, Insulator material not specified
  • Plating: Au or Sn over 50 μ" Ni, selectable gold or tin finish
  • Operating temperature: -55°C to +125°C with gold plating, -55°C to +105°C with tin
  • RoHS compliant: Yes
  • Lead solderability: Lead-free
  • Number of pins: varies based on configuration
  • Height options: multiple available, specific dimensions not listed
  • Compatibility: SMT, through-hole, high-density applications
  • Mechanical stability: enhanced with optional spacers for space-saving designs
  • Certifications: RoHS compliant, details on quality available at samtec.com

Buy the Samtec Series DWM: High-Density PCB Stackable Connector - DWM2556SS400

Purchase your Samtec Series DWM high-density stackable connector DWM2556SS400 online today and benefit from reliable, RoHS-compliant connections suitable for SMT and through-hole applications. This versatile connector offers multiple height options and gold or tin plating for excellent solderability and durability in demanding electronic systems. Designed for PCB stacking and space-saving configurations, users can improve mechanical stability with optional spacers. With a wide operating temperature range of -55°C to +125°C and quality assurance from Samtec, this connector is an ideal choice for advanced electronic assemblies requiring precision and long-term reliability.

Order your Samtec Series DWM stacker connector DWM2556SS400 today and ensure reliable, space-efficient connections for your electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC DWM2556SS400?

You can click on the BUY or RFQ button to purchase DWM2556SS400 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part DWM2556SS400?

You can download the DWM2556SS400 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of DWM2556SS400?

SAMTEC

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