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SAMTEC MTSW12308GD277 High-Density Stacking Connector

The MTSW series from Samtec offers high-density stacking connectors with customizable post heights, optimized for industrial PCB applications. Constructed with durable materials like black glass-filled polyester insulators and phosphor bronze contacts with gold or tin plating, these connectors provide reliable electrical performance across a temperature range of -55°C to +125°C. Suitable for board-to-board connections, they feature polarized design options, various orientations, and compliance with RoHS standards. Ideal for complex electronics requiring flexible configurations and secure connections in demanding environments, ensuring durability and performance.

Authorized Distributors
Source:DigiKey
Part No:MTSW-123-08-G-D-277
Stock:244
Inv Date:06-06-2026
Price: Unit price: $12.17
Buy/RFQ:
Source:DigiKey
Part No:MTSW-123-08-G-D-277
Stock:0
Inv Date:06-06-2026
Price: Unit price: $4.37
Buy/RFQ:
Part No:MTSW-123-08-G-D-277
Stock:10
Inv Date:06-07-2026
Price: Unit price: $4.9
Buy/RFQ:
Part No:MTSW-123-08-G-D-277
Stock:244
Inv Date:06-06-2026
Price: Unit price: $4.89
Buy/RFQ:

SAMTEC MTSW12308GD277 High-Density Stacking Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Gold 50 μin (1.27 μm) on post or Tin
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Post Height: Specify in INCHES, increments of .005" (0.13 mm)
  • Contact Arrangement: Various configurations including single and double-row options
  • Orientation: Straight and right-angle versions available
  • Connector Type: Stacking, Board-to-Board
  • Current Rating: Refer to samtec.com for detailed specs
  • Voltage Rating: Refer to datasheet for exact specifications
  • Compliance: RoHS
  • Design Variations: Polarized, non-polarized, different post heights, and orientation options
  • Material Certifications: Built to Samtec specifications, subject to change

Buy the Samtec MTSW Series High-Density Stacking Connectors Part Number MTSW12308GD277

Order the Samtec MTSW high-density stacking connector today and experience secure, reliable PCB connections with customizable post heights, plated contacts, and polarized options, ideal for demanding industrial environments. Designed to withstand high temperatures and comply with RoHS standards, these connectors are perfect for complex electronics requiring flexible configurations. With fast, straightforward online purchasing, you can ensure your project stays on schedule and maintains top performance with durable, high-quality components from Samtec.

Get Samtec MTSW series connectors today—built for precision and long-lasting durability in industrial electronics.

Frequently Asked Questions

Where can I buy SAMTEC MTSW12308GD277?

You can click on the BUY or RFQ button to purchase MTSW12308GD277 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW12308GD277?

You can download the MTSW12308GD277 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW12308GD277?

SAMTEC

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