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SAMTEC MTSW12512SD840 Stacking Connector

The MTSW series offers high flexibility in stacking connectors for PCB applications, featuring a black glass-filled polyester insulator with phosphor bronze contacts plated in gold or tin. Designed for reliable electrical connections with a temperature operating range of -55°C to +125°C with gold plating, this series provides various post heights and configurations, including straight and right-angle versions, suitable for dense electronic assemblies needing precise signal integrity and minimal space occupation. RoHS compliant and customizable for specific project requirements, ensuring durability and consistent performance.

Authorized Distributors
Source:DigiKey
Part No:MTSW-125-12-S-D-840
Stock:127
Inv Date:05-27-2026
Price: Unit price: $21.77
Buy/RFQ:
Source:DigiKey
Part No:MTSW-125-12-S-D-840
Stock:0
Inv Date:05-27-2026
Price: Unit price: $7.83
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Part No:MTSW-125-12-S-D-840
Stock:0
Inv Date:05-28-2026
Price: Unit price: $7.83
Buy/RFQ:
Part No:MTSW-125-12-S-D-840
Stock:0
Inv Date:05-27-2026
Price: Unit price: $8.75
Buy/RFQ:
Part No:MTSW-125-12-S-D-840
Stock:0
Inv Date:05-27-2026
Price: Unit price: $8.75
Buy/RFQ:
Part No:MTSW-125-12-S-D-840
Stock:127
Inv Date:05-28-2026
Price: Unit price: $87700
Buy/RFQ:

SAMTEC MTSW12512SD840 Stacking Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: 50 µin (1.27 µm) Gold or Tin
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Versions: Straight and Right-Angle
  • Post Height: Specify in 0.005" (0.13 mm) increments
  • Maximum Post Length: 1.000" (25.4 mm)
  • Number of Positions: Varies from 9 to 28
  • Dimensions: Length varies based on configuration, typical range 0.25" to 1.19"
  • Application: PCB stacking, high-density electronic connections, signal and power routing
  • Design Flexibility: Customizable post heights and configurations available
  • Certifications: RoHS compliant
  • Contact Material Plating: Gold or Tin, 50 µin (1.27 µm) thickness

Buy the Samtec Series MTSW Stacking Connectors: MTSW12512SD840

Order the Samtec MTSW12512SD840 stacking connector online today to ensure reliable PCB connections in tight spaces. Designed with high-quality materials and customizable configurations, this connector offers excellent durability with gold or tin plating, operating over a broad temperature range. Its flexible design includes straight and right-angle options, multiple post heights, and RoHS compliance. Perfect for high-density electronic assemblies, the MTSW series guarantees precise signal routing and long-term performance, making it an ideal choice for engineers and technicians seeking reliable interconnect solutions.

Get Samtec MTSW12512SD840 today—built for precision, versatile stacking, and long-lasting durability.

Frequently Asked Questions

Where can I buy SAMTEC MTSW12512SD840?

You can click on the BUY or RFQ button to purchase MTSW12512SD840 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW12512SD840?

You can download the MTSW12512SD840 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW12512SD840?

SAMTEC

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