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SAMTEC HMTSW12008SD357 High-Density Stacking Connector

The HMTSW12008SD357 is a high-density stacking connector offering flexible configurations for board-to-board and cable-to-board applications. Made from black glass-filled polyester with phosphor bronze contacts, it features gold and tin plating options for reliable electrical connections. Operating within -55°C to +125°C temperature range, this connector supports RoHS compliance and lead-free soldering. Its design allows custom post heights, providing versatile stacking heights for various electronic assemblies, with a compact footprint suitable for densely packed circuit boards in industrial and consumer electronics.

Authorized Distributors
Source:DigiKey
Part No:HMTSW-120-08-S-D-357
Stock:94
Inv Date:06-19-2026
Price: Unit price: $17.59
Buy/RFQ:
Source:DigiKey
Part No:HMTSW-120-08-S-D-357
Stock:0
Inv Date:06-19-2026
Price: Unit price: $7.39
Buy/RFQ:
Part No:HMTSW-120-08-S-D-357
Stock:0
Inv Date:06-20-2026
Price: Unit price: $5.78
Buy/RFQ:
Part No:HMTSW-120-08-S-D-357
Stock:94
Inv Date:06-19-2026
Price: Unit price: $5.275
Buy/RFQ:

SAMTEC HMTSW12008SD357 High-Density Stacking Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: 50 μinch (1.27 μm) Gold on post, Nickel underplate, optional Tin
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes, Lead-Free Solderable
  • Post Heights: Specify in inches with 0.005 inch (0.13 mm) increments
  • Number of Positions: 2 to 24, customizable
  • Dimensions: Vary depending on configuration, standard post length approx. 0.600 inches (15.24 mm)
  • Suitable for high-density PCB stacking and cable assemblies, supporting various board pitches and configurations
  • Notes: Non-standard, non-returnable series; subject to change without notice

Buy the Samtec Series HMTSW High-Density Connector: HMTSW12008SD357

Experience reliable electrical connections with the Samtec High-Density Stacking Connector, designed for dense electronic assemblies. Featuring customizable post heights, gold and tin plating options, and a robust polyester insulator, this connector supports wide temperature ranges and RoHS compliance. Ideal for board-to-board and cable-to-board configurations, it ensures flexibility in design. Easy to install and solder, it is perfect for industrial, consumer electronics, and advanced electronic systems requiring compact, high-performance connectivity. Purchase online for fast, secure delivery of this versatile connector.

Get Samtec HMTSW12008SD357 today—built for precision and long-lasting durability in high-density electronic assemblies.

Frequently Asked Questions

Where can I buy SAMTEC HMTSW12008SD357?

You can click on the BUY or RFQ button to purchase HMTSW12008SD357 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HMTSW12008SD357?

You can download the HMTSW12008SD357 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HMTSW12008SD357?

SAMTEC

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