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SAMTEC HMTSW10809SD490 Board-to-Board Connector

The HMTSW10809SD490 is a high-quality low-profile board-to-board connector designed for flexible stacking in electronic assemblies. Made with black glass-filled polyester insulators and phosphor bronze contacts, it offers excellent electrical conductivity and durability. The connector supports operating temperatures from -55°C to +125°C with gold plating for reliable connections, and -55°C to +105°C with tin plating. It complies with RoHS standards and features options for various post heights, making it suitable for compact, high-density electronic devices and custom connector configurations.

Authorized Distributors
Source:DigiKey
Part No:HMTSW-108-09-S-D-490
Stock:180
Inv Date:05-27-2026
Price: Unit price: $30.76
Buy/RFQ:
Source:DigiKey
Part No:HMTSW-108-09-S-D-490
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.55
Buy/RFQ:
Part No:HMTSW-108-09-S-D-490
Stock:8
Inv Date:05-28-2026
Price: Unit price: $3.08
Buy/RFQ:
Part No:HMTSW-108-09-S-D-490
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.91
Buy/RFQ:
Part No:HMTSW-108-09-S-D-490
Stock:180
Inv Date:05-28-2026
Price: Unit price: $30800
Buy/RFQ:

SAMTEC HMTSW10809SD490 Board-to-Board Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: 50 µin (1.27 µm) Gold or Tin
  • Operating Temp Range: -55°C to +125°C (Gold), -55°C to +105°C (Tin)
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Dimensions: Post heights available up to 2.29 inches (58.19 mm), pitch options 2.54 mm, 0.100 inch
  • Termination Style: Through hole, various version options including straight and right-angle
  • Contacts: Gold-plated or tin-plated phosphor bronze
  • Application: Suitable for high-density electronic connections, custom stacking, and flexible assembly design

Buy the Samtec Series MTSW Board-to-Board Connector: HMTSW10809SD490

Purchase the Samtec HMTSW10809SD490 connector online today to ensure high-quality, durable connections for your electronic assemblies. Designed with flexible stacking options and made from robust materials, this connector supports a wide operating temperature range and complies with RoHS standards. Its precise dimensions and versatile post heights make it ideal for compact electronic devices, custom configurations, and high-density applications. Order now to benefit from fast delivery, excellent electrical performance, and long-lasting durability in your projects.

Get Samtec HMTSW10809SD490 today—built for high-density applications and reliable, long-lasting connections.

Frequently Asked Questions

Where can I buy SAMTEC HMTSW10809SD490?

You can click on the BUY or RFQ button to purchase HMTSW10809SD490 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HMTSW10809SD490?

You can download the HMTSW10809SD490 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HMTSW10809SD490?

SAMTEC

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