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SAMTEC MTSW12221GD1240 Rectangular Connector

The MTSW12221GD1240 is a versatile rectangular connector designed for high-density electronic applications. Featuring a compact, low-profile design, it offers reliable electrical contact with gold plating for enhanced conductivity and corrosion resistance. Constructed with black glass-filled polyester insulator material and phosphor bronze terminals, this connector supports operating temperatures from -55°C to +125°C and complies with RoHS standards. Suitable for PCB mounting, it provides flexible configurations with various post heights, and its polarized design ensures secure, easy connections in complex assemblies.

Authorized Distributors
Source:DigiKey
Part No:MTSW-122-21-G-D-1240
Stock:127
Inv Date:05-27-2026
Price: Unit price: $15.6
Buy/RFQ:
Source:DigiKey
Part No:MTSW-122-21-G-D-1240
Stock:0
Inv Date:05-27-2026
Price: Unit price: $5.61
Buy/RFQ:
Part No:MTSW-122-21-G-D-1240
Stock:0
Inv Date:05-28-2026
Price: Unit price: $6.28
Buy/RFQ:
Part No:MTSW-122-21-G-D-1240
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.63
Buy/RFQ:
Part No:MTSW-122-21-G-D-1240
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.63
Buy/RFQ:
Part No:MTSW-122-21-G-D-1240
Stock:127
Inv Date:05-20-2026
Price: Unit price: $6.28
Buy/RFQ:

SAMTEC MTSW12221GD1240 Rectangular Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: 50µ
  • Ni (Nickel)
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Post Height: Specify in inches (.005" (0.13 mm) increments)
  • Connector Type: Rectangular, Board Mount
  • Plating Thickness: 50µ (1.27 µm) Ni
  • Certifications: RoHS
  • Design: Polarized, Right-angle and Straight variants
  • Assemblies: Compatible with various pitch and post configurations
  • Voltage Rating and Contact Resistance: Consistent with high-performance electronic standards

Buy the Buy Samtec MTSW12221GD1240 Part Number MTSW12221GD1240 Online

Secure your electronic assemblies with the Samtec Rectangular Connector. Featuring gold-plated contacts, durable polyester insulator, and versatile configurations, it ensures reliable performance for complex PCBs and high-density applications. Easy to install and RoHS compliant, this connector provides long-lasting connectivity with excellent electrical properties. Whether you need straight or right-angle versions, purchase online now to benefit from quick delivery and trusted quality for your engineering projects, ensuring efficiency, durability, and superior performance.

Buy Samtec MTSW12221GD1240 now and experience unmatched reliability and performance in high-density electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC MTSW12221GD1240?

You can click on the BUY or RFQ button to purchase MTSW12221GD1240 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW12221GD1240?

You can download the MTSW12221GD1240 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW12221GD1240?

SAMTEC

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