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SAMTEC MTSW12009LD490 Stackable PCB Connector

The MTSW12009LD490 is a high-flexibility stackable connector from Samtec's Series MTSW, designed for PCB interconnections with customizable post heights. Crafted from black glass-filled polyester insulation material and phosphor bronze terminals with gold plating for excellent electrical performance, it supports operating temperatures from -55°C to +125°C. Its compact design allows for multiple configurations, ensuring optimal stacking and signal integrity in dense electronic assemblies. An ideal choice for high-density circuit boards requiring reliable, durable connections with flexible options.

Authorized Distributors
Source:DigiKey
Part No:MTSW-120-09-L-D-490
Stock:244
Inv Date:05-27-2026
Price: Unit price: $33.95
Buy/RFQ:
Source:DigiKey
Part No:MTSW-120-09-L-D-490
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.52
Buy/RFQ:
Part No:MTSW-120-09-L-D-490
Stock:89
Inv Date:05-28-2026
Price: Unit price: $3.73
Buy/RFQ:
Part No:MTSW-120-09-L-D-490
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.95
Buy/RFQ:
Part No:MTSW-120-09-L-D-490
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.95
Buy/RFQ:
Part No:MTSW-120-09-L-D-490
Stock:244
Inv Date:05-28-2026
Price: Unit price: $37300
Buy/RFQ:

SAMTEC MTSW12009LD490 Stackable PCB Connector Specifications:

  • Insulator Material: Black glass-filled polyester
  • Terminal Material: Phosphor bronze with 50 micro-inch gold plating
  • Operating Temperature Range: -55°C to +125°C with gold plating, -55°C to +105°C with tin plating
  • Dimensions: Post height specified in inches, increments of 0.005"
  • Plating: 50 micro-inch gold or alternative options, RoHS compliant
  • Configurations: Straight and right-angle versions, multiple post counts and heights
  • RoHS Compliance: Yes
  • Lead-Free Solderable: Yes
  • Version Types: Standard and polarized options, non-standard configurations available
  • Permits stacking flexibility with customizable post heights for dense PCB assemblies

Buy the Samtec Series MTSW PCB Connector: MTSW12009LD490

Enhance your electronic assembly with the Samtec Stackable PCB Connector. Designed for high-density applications, it features customizable post heights, gold-plated contacts, and wide temperature tolerance. Easy to install and highly reliable, this connector ensures robust electrical performance in demanding environments. Perfect for dense circuit boards requiring secure, flexible interconnections. Order online now to benefit from quick delivery, premium quality, and competitive pricing on this essential electronic component for industrial automation, control systems, and advanced electronic projects.

Get Samtec MTSW12009LD490 today—built for high flexibility, durable stacking, and reliable PCB connections.

Frequently Asked Questions

Where can I buy SAMTEC MTSW12009LD490?

You can click on the BUY or RFQ button to purchase MTSW12009LD490 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW12009LD490?

You can download the MTSW12009LD490 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW12009LD490?

SAMTEC

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