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SAMTEC DWM3259SD400 High-Density Stacker Connector

The DWM3259SD400 is a high-density stacker connector series designed for electronic and PCB applications. It features a durable phosphor bronze terminal material with gold or tin plating options, ensuring excellent conductivity and corrosion resistance. Operating temperature ranges from -55°C to +125°C, making it suitable for demanding environments. This non-standard, RoHS-compliant connector supports surface-mount technology with coplanarity of 0.15 mm, ideal for space-constrained and high-density board stacking solutions. Its compact design maintains reliable electrical performance in flexible electronic assemblies.

Authorized Distributors
Source:DigiKey
Part No:DWM-32-59-S-D-400
Stock:29
Inv Date:06-09-2026
Price: Unit price: $30.75
Buy/RFQ:
Source:DigiKey
Part No:DWM-32-59-S-D-400
Stock:0
Inv Date:06-09-2026
Price: Unit price: $14.8671
Buy/RFQ:
Part No:DWM-32-59-S-D-400
Stock:0
Inv Date:06-10-2026
Price: Unit price: $14.58
Buy/RFQ:
Part No:DWM-32-59-S-D-400
Stock:0
Inv Date:06-09-2026
Price: Unit price: $16.64
Buy/RFQ:
Part No:DWM-32-59-S-D-400
Stock:29
Inv Date:06-09-2026
Price: Unit price: $14.57
Buy/RFQ:

SAMTEC DWM3259SD400 High-Density Stacker Connector Specifications:

  • Insulator Material: Not specified in OCR, externally confirmed to be high-temperature thermoplastic
  • Terminal Material: Phosphor Bronze
  • Plating Options: Au over Ni (50 μ
  • Sn over Ni (50 μ
  • Gold and Tin options available)
  • Operating Temp Range: -55°C to +125°C (with gold), -55°C to +105°C (with tin)
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Coplanarity: 0.15 mm maximum
  • Surface Mount: Yes
  • Connector Series: HDWM-24-59-L-S-300-SM
  • Number of Pins: Not specified, varies per configuration
  • Dimensions: Compact form factor suitable for high-density PCBs, specific sizes vary
  • Suitable for through-hole and surface-mount assembly
  • Mechanical stability: Enhanced when used with board spacers
  • Application: High-density electronic, PCB stacking, SMT assemblies

Buy the Buy Samtec DWM3259SD400 Part Number DWM3259SD400 Online

Enhance your electronic assemblies with the high-density stacking connector. Featuring gold and tin plating for excellent conductivity and corrosion resistance, it operates within -55°C to +125°C for versatile applications. Ideal for space-efficient PCB stacking, it offers reliable electrical performance and coplanarity of 0.15 mm, suitable for SMT assembly. RoHS compliant, lead-free, and designed for demanding environments, this connector ensures durable, high-quality connections in compact electronic systems. Order online today for fast delivery and seamless integration into your projects.

Order your Samtec Series DWM3259SD400 today and give your projects the reliable, high-density PCB stacking solution they need for optimal performance.

Frequently Asked Questions

Where can I buy SAMTEC DWM3259SD400?

You can click on the BUY or RFQ button to purchase DWM3259SD400 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part DWM3259SD400?

You can download the DWM3259SD400 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of DWM3259SD400?

SAMTEC

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