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SAMTEC MTSW12021SS1240 Stacking Connector

The MTSW12021SS1240 is a high-quality, customizable stacking connector series designed for precise electronic interconnections. Made from black glass-filled polyester insulators with phosphor bronze contact material and 50 micro-inch nickel plating, it supports operating temperatures from -55°C to +125°C with gold plating and -55°C to +105°C with tin plating. Suitable for various electronic applications, this series offers advanced stack flexibility, with options for different heights and configurations, ensuring reliable and durable performance in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:MTSW-120-21-S-S-1240
Stock:172
Inv Date:05-27-2026
Price: Unit price: $10.77
Buy/RFQ:
Source:DigiKey
Part No:MTSW-120-21-S-S-1240
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.36
Buy/RFQ:
Part No:MTSW-120-21-S-S-1240
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.36
Buy/RFQ:
Part No:MTSW-120-21-S-S-1240
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.98
Buy/RFQ:
Part No:MTSW-120-21-S-S-1240
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.98
Buy/RFQ:
Part No:MTSW-120-21-S-S-1240
Stock:172
Inv Date:05-28-2026
Price: Unit price: $37600
Buy/RFQ:

SAMTEC MTSW12021SS1240 Stacking Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating: 50 micro-inch Nickel, Gold or Tin options
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Dimensions: Various post heights specified in inches, increments of .005" (0.13 mm)
  • Lead Material: Not specified, suitable for high-reliability applications
  • RoHS Compliance: Yes
  • Aperture and hole size: Not specified, customizable per requirements
  • Voltage: Not specified, designed for low-voltage electronics
  • Mounting: Through-hole for PCB connection
  • Additional features: Multiple stack configurations, polarized options, non-standard, non-returnable

Buy the Samtec Series MTSW Stacking Connector: MTSW12021SS1240

Order the Samtec stacking connector series MTSW12021SS1240 online now and experience the highest standards of reliability, customization, and performance. Perfect for complex electronic assemblies requiring flexible stack configurations, excellent thermal performance, and durable contact materials. Designed to meet demanding specifications, this connector ensures secure and enduring connections in various electronic devices. With easy online purchase, you can quickly enhance your projects with high-quality components that deliver precision and long-lasting durability in every connection.

Get Samtec MTSW12021SS1240 today—built for precision and long-lasting durability in electronic interconnects.

Frequently Asked Questions

Where can I buy SAMTEC MTSW12021SS1240?

You can click on the BUY or RFQ button to purchase MTSW12021SS1240 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW12021SS1240?

You can download the MTSW12021SS1240 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW12021SS1240?

SAMTEC

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