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SAMTEC MTSW12021TD340 Stacking Connector

The MTSW12021TD340 is a high-performance stacking connector designed for versatile industrial applications. Crafted with black glass-filled polyester insulators and phosphor bronze terminals with gold plating, it offers excellent electrical conductivity and corrosion resistance. Operating within a temperature range of -55°C to +125°C, this connector features various post heights and configurations, including straight and right-angle options. Its RoHS compliance ensures eco-friendly manufacturing, making it suitable for complex electronic assemblies requiring reliable connections and flexible stacking capabilities in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:MTSW-120-21-T-D-340
Stock:127
Inv Date:05-27-2026
Price: Unit price: $10
Buy/RFQ:
Source:DigiKey
Part No:MTSW-120-21-T-D-340
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.09
Buy/RFQ:
Part No:MTSW-120-21-T-D-340
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.18
Buy/RFQ:
Part No:MTSW-120-21-T-D-340
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.01
Buy/RFQ:
Part No:MTSW-120-21-T-D-340
Stock:127
Inv Date:05-28-2026
Price: Unit price: $31800
Buy/RFQ:

SAMTEC MTSW12021TD340 Stacking Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: 50% Ni
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Connection Type: Stacking
  • Post heights: Specify in inches with 0.005" increments
  • Version: Straight and Right-Angle options available
  • Dimensions: Length varies based on configuration, typical post height in inches, detailed in datasheet
  • Number of Positions: Varies, customizable per application

Buy the Samtec Series Stacking Connector: MTSW12021TD340

Purchase the high-quality stacking connector online from Samtec today—engineered for durability in demanding industrial environments. This versatile connector features gold-plated terminals for superior conductivity and corrosion resistance, with customizable post heights for optimal flexibility. Its robust construction supports high temperature ranges from -55°C to +125°C and complies with RoHS standards. Whether you need straight or right-angle configurations, this connector provides reliable electrical connections in complex electronic assemblies, ensuring easy installation and long-term performance in various industrial and manufacturing applications.

Get Samtec MTSW-126-23-L-S-237 today—built for precision, flexible stacking, and long-lasting durability.

Frequently Asked Questions

Where can I buy SAMTEC MTSW12021TD340?

You can click on the BUY or RFQ button to purchase MTSW12021TD340 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW12021TD340?

You can download the MTSW12021TD340 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW12021TD340?

SAMTEC

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