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SAMTEC HW2109SD405090 Board Stackers

The product is a flexible board stacker with a 0.025 SQ E insulation material, designed for reliable electrical connections in electronic assemblies. It features a phosphor bronze terminal material with gold or tin plating, operating within -55°C to +125°C temperature range, and RoHS compliance. Suitable for high-density applications, it mates with various socket connectors, and offers durability with minimal insertion force. Its compact size and high-quality materials make it ideal for PCB stacking and interconnection in industrial electronics.

Authorized Distributors
Source:DigiKey
Part No:HW-21-09-S-D-405-090
Stock:88
Inv Date:06-19-2026
Price: Unit price: $64.23
Buy/RFQ:
Source:DigiKey
Part No:HW-21-09-S-D-405-090
Stock:0
Inv Date:06-19-2026
Price: Unit price: $7.49
Buy/RFQ:
Part No:HW-21-09-S-D-405-090
Stock:0
Inv Date:06-20-2026
Price: Unit price: $8.36
Buy/RFQ:
Part No:HW-21-09-S-D-405-090
Stock:88
Inv Date:06-19-2026
Price: Unit price: $8.355
Buy/RFQ:

SAMTEC HW2109SD405090 Board Stackers Specifications:

  • Insulator Material: Black Glass Filled Polyester, Natural Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over Ni, 50 µ
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Solderability: RoHS compliant, lead-free soldering
  • Dimensions: Length varies with model, typical height 7.87 mm (0.309 inches)
  • Number of Pins: Varies based on configuration, standard models feature multiple pin options
  • Connector Style: Board Stacker, compatible with samtec.com styles
  • Application: High-density PCB stacking, electronic interconnects, industrial electronics

Buy the Samtec HW2109SD – Reliable Board Stackers for Industrial Applications

Enhance your electronic assemblies with Samtec’s high-quality board stackers, featuring durable gold or tin plating, compact design, and temperature resistance up to 125°C. Perfect for high-density PCB applications, these connectors ensure secure and reliable connections. RoHS compliant and lead-free, they are designed for easy installation and long-term performance. Whether for industrial automation, control systems, or electronic devices, buy online today to benefit from superior quality, fast delivery, and expert support for your interconnection needs.

Buy Samtec HW2109SD now and experience unmatched reliability and high performance in PCB stacking and interconnection solutions.

Frequently Asked Questions

Where can I buy SAMTEC HW2109SD405090?

You can click on the BUY or RFQ button to purchase HW2109SD405090 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HW2109SD405090?

You can download the HW2109SD405090 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HW2109SD405090?

SAMTEC

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