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SAMTEC HMTSW12009GD490 Stackable Board Connector

The HMTSW12009GD490 is a versatile stackable board connector with a 2.54 mm pitch, featuring a black glass-filled polyester insulator and gold-plated phosphor bronze contacts. Designed for high reliability, it operates from -55°C to +125°C with gold plating and -55°C to +105°C with tin plating. Suitable for aerospace, industrial, and electronics applications, it offers customizable post heights and polarized versions for secure connections. RoHS compliant, it ensures environmentally safe manufacturing and robust performance in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:HMTSW-120-09-G-D-490
Stock:110
Inv Date:06-19-2026
Price: Unit price: $45
Buy/RFQ:
Source:DigiKey
Part No:HMTSW-120-09-G-D-490
Stock:0
Inv Date:06-19-2026
Price: Unit price: $6.4
Buy/RFQ:
Part No:HMTSW-120-09-G-D-490
Stock:0
Inv Date:06-20-2026
Price: Unit price: $4.5
Buy/RFQ:
Part No:HMTSW-120-09-G-D-490
Stock:110
Inv Date:06-19-2026
Price: Unit price: $4.491
Buy/RFQ:

SAMTEC HMTSW12009GD490 Stackable Board Connector Specifications:

  • Insulator Material: Black Glass-Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: 50 µinch (1.27 µm) Gold on post, other platings available
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Design includes polarized options and various post heights in 0.005 inch increments
  • Dimensions vary with configuration, standard post height options include 0.00 to 1.00 inches
  • Suitable for high-reliability board-to-board connections
  • Constructed for non-standard, non-returnable applications, subject to updates
  • Meets industrial standards for durability and performance

Buy the Buy Samtec HMTSW12009GD490 Part Number HMTSW12009GD490 Online

Discover the high-quality stackable board connector available online. The Samtec HMTSW12009GD490 offers precise pitch, gold-plated contacts, and customizable post heights, making it ideal for industrial, aerospace, and advanced electronics applications. Its durable polyester insulator and RoHS compliance ensure environmentally friendly standards and long-lasting performance. Easy to install and highly reliable, this connector enhances your electronic assembly’s robustness and flexibility. Purchase online today to ensure your projects benefit from top-tier connectivity components with quick delivery and excellent support.

Buy Samtec HMTSW12009GD490 now and experience unmatched reliability and high-performance board stacking connectors.

Frequently Asked Questions

Where can I buy SAMTEC HMTSW12009GD490?

You can click on the BUY or RFQ button to purchase HMTSW12009GD490 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HMTSW12009GD490?

You can download the HMTSW12009GD490 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HMTSW12009GD490?

SAMTEC

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