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SAMTEC MTSW11212SS440 Stacking Connector

The MTSW11212SS440 is a high-performance, customizable board-mate connector offering flexible stacking options with various heights. Made from black glass-filled polyester insulators and phosphor bronze terminals with gold or tin plating, it supports operating temperatures from -55°C to +125°C. Ideal for complex electronic assemblies, it features a 2.54 mm pitch, compatible with standard and polarized versions. This connector ensures reliable electrical connections in demanding environments, with RoHS compliance and easy integration for professional electronic and industrial use.

Authorized Distributors
Source:DigiKey
Part No:MTSW-112-12-S-S-440
Stock:326
Inv Date:05-27-2026
Price: Unit price: $7.16
Buy/RFQ:
Source:DigiKey
Part No:MTSW-112-12-S-S-440
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.21
Buy/RFQ:
Part No:MTSW-112-12-S-S-440
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.21
Buy/RFQ:
Part No:MTSW-112-12-S-S-440
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.35
Buy/RFQ:
Part No:MTSW-112-12-S-S-440
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.35
Buy/RFQ:
Part No:MTSW-112-12-S-S-440
Stock:326
Inv Date:05-28-2026
Price: Unit price: $24800
Buy/RFQ:

SAMTEC MTSW11212SS440 Stacking Connector Specifications:

  • Insulator Material: Black glass-filled polyester
  • Terminal Material: Phosphor bronze with gold or tin plating
  • Plating: 50 μin (1.27 μm) Ni followed by gold or tin
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Pitch: 2.54 mm
  • Mounting Style: Straight and right-angle versions (RA options available)
  • Post Height: Specify in inches (.005" increments), range approximately 0.13 mm to 28.16 mm
  • RoHS compliant: Yes
  • Lead-Free Solderable: Yes
  • Environmental Compliance: RoHS
  • Application: PCB interconnects, high-density electronic modules
  • Features: Customizable heights, polarized options, durable and reliable connection

Buy the Buy Samtec MTSW-11212SS440 Part Number MTSW11212SS440 Online

Purchase the Samtec MTSW-11212SS440 stacking connector online today to enhance your electronic assemblies with high-quality, reliable interconnects. This versatile connector offers customizable post heights, gold or tin plating for optimal conductivity, and a 2.54 mm pitch suitable for various high-density applications. Featuring durable materials like glass-filled polyester insulators and phosphor bronze contacts, it ensures excellent performance across a temperature range of -55°C to +125°C. Simplify your production process by ordering directly from our secure online platform and ensure your projects meet professional standards.

Buy Samtec MTSW-11212SS440 connector now and experience unmatched flexibility and dependable electronic interconnect solutions.

Frequently Asked Questions

Where can I buy SAMTEC MTSW11212SS440?

You can click on the BUY or RFQ button to purchase MTSW11212SS440 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW11212SS440?

You can download the MTSW11212SS440 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW11212SS440?

SAMTEC

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