myMectronic
myMectronic

A Premier B2B Part Search

SAMTEC MTSW12009SD490LL Board-to-Board Connector

The MTSW12009SD490LL series features high-density board-to-board connectors with a 2.54 mm pitch, suitable for various stacking applications. Made with black glass-filled polyester insulators and phosphor bronze contacts, these connectors provide excellent electrical performance and reliability. They support a wide operating temperature range from -55°C to +125°C with gold plating, ensuring durability in harsh environments. Designed for modularity, they come in straight and right-angle versions, with customizable post heights for flexible configurations. Compliant with RoHS standards, these connectors are ideal for complex electronic assemblies requiring precise interconnections.

Authorized Distributors
Source:DigiKey
Part No:MTSW-120-09-S-D-490-LL
Stock:173
Inv Date:05-27-2026
Price: Unit price: $54.98
Buy/RFQ:
Source:DigiKey
Part No:MTSW-120-09-S-D-490-LL
Stock:0
Inv Date:05-27-2026
Price: Unit price: $5.71
Buy/RFQ:
Part No:MTSW-120-09-S-D-490-LL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.71
Buy/RFQ:
Part No:MTSW-120-09-S-D-490-LL
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.76
Buy/RFQ:
Part No:MTSW-120-09-S-D-490-LL
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.76
Buy/RFQ:
Part No:MTSW-120-09-S-D-490-LL
Stock:173
Inv Date:05-28-2026
Price: Unit price: $64000
Buy/RFQ:

SAMTEC MTSW12009SD490LL Board-to-Board Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: 50 microinches (1.27 μm) Gold on post, additional platings available
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Number of Positions: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30
  • Post Height: Specify in inches, increments of 0.005" (0.13 mm), customizable
  • Connector Style: Straight and Right-Angle Versions
  • Pitch: 2.54 mm, 0.100"
  • Build Type: Non-standard, non-returnable series, with modular stacking flexibility
  • Temperature Rating: -55°C to +125°C with gold plating, -55°C to +105°C with tin plating

Buy the Buy Samtec MTSW12009SD490LL Part Number MTSW12009SD490LL Online

Order the Samtec MTSW12009SD490LL series online to ensure your electronic projects benefit from high-density stacking connectors with customizable post heights. Their durable construction with gold plating supports wide temperature ranges from -55°C to +125°C, ideal for demanding environments. These connectors feature black glass-filled polyester insulators and phosphor bronze contacts, providing excellent electrical performance. Available in straight and right-angle styles, each with various pin counts, these connectors deliver reliable interconnections essential for high-performance electronics, ensuring your assembly’s flexibility and durability.

Buy Samtec MTSW12009SD490LL now and experience unmatched reliability and high-density interconnections for complex electronic assemblies.

Frequently Asked Questions

Where can I buy SAMTEC MTSW12009SD490LL?

You can click on the BUY or RFQ button to purchase MTSW12009SD490LL from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW12009SD490LL?

You can download the MTSW12009SD490LL datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW12009SD490LL?

SAMTEC

Sponsored by