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SAMTEC MTSW12521GD1235 Board Connector

The product is a versatile board-to-board electrical connector designed for high-density applications. It features a black glass-filled polyester insulator and phosphor bronze contacts with gold plating, ensuring excellent electrical conductivity and corrosion resistance. Suitable for operation from -55°C to +125°C with gold plating, or -55°C to +105°C with tin plating, it offers reliable connections in various environments. Its modular design allows customizable stack heights and configurations, making it ideal for complex electronic systems requiring durable and precise interconnections.

Authorized Distributors
Source:DigiKey
Part No:MTSW-125-21-G-D-1235
Stock:127
Inv Date:05-27-2026
Price: Unit price: $16.85
Buy/RFQ:
Source:DigiKey
Part No:MTSW-125-21-G-D-1235
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.06
Buy/RFQ:
Part No:MTSW-125-21-G-D-1235
Stock:0
Inv Date:05-28-2026
Price: Unit price: $6.06
Buy/RFQ:
Part No:MTSW-125-21-G-D-1235
Stock:0
Inv Date:05-27-2026
Price: Unit price: $7.56
Buy/RFQ:
Part No:MTSW-125-21-G-D-1235
Stock:127
Inv Date:05-28-2026
Price: Unit price: $67900
Buy/RFQ:

SAMTEC MTSW12521GD1235 Board Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: 50 microinches (1.27 microns) Nickel
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Connector Type: Board-to-Board Interconnect
  • Size: 2.54 mm pitch, customizable post height available
  • Versions: Straight and Right-Angle, different post heights and contact configurations
  • Certifications: RoHS compliant, suitable for high-reliability electronic systems

Buy the Samtec Series MTSW Board Connector: MTSW12521GD1235

Enhance your electronic assemblies with the versatile Samtec Board Connector, featuring customizable heights, high-quality materials, and reliable gold or tin plating. Designed for robust performance across a temperature range of -55°C to +125°C, it caters to complex circuit needs with modular configurations and high-density contact arrangements. Easily sourced online, this connector ensures secure, durable connections for demanding applications in industrial, consumer, and medical electronics, providing long-lasting reliability and ease of assembly in your projects.

Get Samtec MTSW12521GD1235 today—built for precise, durable electronics interconnections.

Frequently Asked Questions

Where can I buy SAMTEC MTSW12521GD1235?

You can click on the BUY or RFQ button to purchase MTSW12521GD1235 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW12521GD1235?

You can download the MTSW12521GD1235 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW12521GD1235?

SAMTEC

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