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SAMTEC MTSW12021SD1030 High-Density Stackable Connector

The MTSW12021SD1030 is a high-density, stackable, parallel pin connector designed for flexible circuit applications. Featuring a black glass-filled polyester insulator, phosphor bronze contacts with gold plating, and a temperature range from -55°C to +125°C, this connector ensures reliable performance in demanding environments. It supports various post heights and orientations, including straight and right-angle versions. Ideal for PCB interconnections, it complies with RoHS standards and is suitable for applications requiring robust, solderable connections with high pin density and easy assembly.

Authorized Distributors
Source:DigiKey
Part No:MTSW-120-21-S-D-1030
Stock:127
Inv Date:05-28-2026
Price: Unit price: $20.48
Buy/RFQ:
Source:DigiKey
Part No:MTSW-120-21-S-D-1030
Stock:0
Inv Date:05-28-2026
Price: Unit price: $6.38
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Part No:MTSW-120-21-S-D-1030
Stock:0
Inv Date:05-28-2026
Price: Unit price: $7.14
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Part No:MTSW-120-21-S-D-1030
Stock:0
Inv Date:05-28-2026
Price: Unit price: $7.95
Buy/RFQ:
Part No:MTSW-120-21-S-D-1030
Stock:0
Inv Date:05-28-2026
Price: Unit price: $7.95
Buy/RFQ:
Part No:MTSW-120-21-S-D-1030
Stock:127
Inv Date:05-28-2026
Price: Unit price: $71500
Buy/RFQ:

SAMTEC MTSW12021SD1030 High-Density Stackable Connector Specifications:

  • Insulator Material: Black Glass-Filled Polyester
  • Terminal Material: Phosphor Bronze with Gold Plating
  • Plating: 50 µin (1.27 µm) Nickel
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Current Rating: Suitable for high-density PCB applications
  • Lead-Free Solderable: Yes
  • Versions: Straight and Right-Angle with various post heights
  • Dimensions: Post height specified in 0.005" (0.13 mm) increments
  • Certifications: RoHS Compliant, designed per Samtec specifications
  • Design: Modular, stackable connector with durable construction and precise alignment features

Buy the Samtec Series MTSW High-Density Connector: MTSW12021SD1030

Enhance your electronic assemblies with the Samtec MTSW12021SD1030 high-density connector. Designed with durable gold-plated contacts and a robust polyester insulator, this connector offers exceptional performance in demanding environments. Its flexible configurations, including straight and right-angle options, support versatile PCB connections. Precise post height adjustments ensure perfect fit and reliable soldering. Ideal for high-pin-count applications, this RoHS-compliant connector guarantees durability, ease of installation, and excellent electrical contact, making it a top choice for advanced electronic designs.

Buy Samtec MTSW12021SD1030 now and experience unmatched reliability, high-density stacking, and versatile PCB connection solutions.

Frequently Asked Questions

Where can I buy SAMTEC MTSW12021SD1030?

You can click on the BUY or RFQ button to purchase MTSW12021SD1030 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW12021SD1030?

You can download the MTSW12021SD1030 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW12021SD1030?

SAMTEC

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