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SAMTEC MTSW12512SD815 Stackable Board Connector

The MTSW series offers high-density, stackable board-to-board connectors with a variety of lead styles and pin counts, ideal for compact electronic assemblies. Constructed with black glass-filled polyester insulators and phosphor bronze contacts with gold or tin plating, these connectors support operating temperatures from -55°C to +125°C. Designed for flexibility, the series provides different post heights, orientations, and customization options to meet complex circuit requirements. Suitable for applications demanding reliable, high-performance interconnections in industrial, computing, or communications equipment.

Authorized Distributors
Source:DigiKey
Part No:MTSW-125-12-S-D-815
Stock:127
Inv Date:05-27-2026
Price: Unit price: $21.77
Buy/RFQ:
Source:DigiKey
Part No:MTSW-125-12-S-D-815
Stock:0
Inv Date:05-27-2026
Price: Unit price: $7.83
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Part No:MTSW-125-12-S-D-815
Stock:0
Inv Date:05-28-2026
Price: Unit price: $7.83
Buy/RFQ:
Part No:MTSW-125-12-S-D-815
Stock:0
Inv Date:05-27-2026
Price: Unit price: $8.75
Buy/RFQ:
Part No:MTSW-125-12-S-D-815
Stock:0
Inv Date:05-27-2026
Price: Unit price: $8.75
Buy/RFQ:
Part No:MTSW-125-12-S-D-815
Stock:127
Inv Date:05-20-2026
Price: Unit price: $8.77
Buy/RFQ:

SAMTEC MTSW12512SD815 Stackable Board Connector Specifications:

  • Insulator Material: Black Glass-Filled Polyester
  • Contact 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
  • Lead Style: Straight or Right-Angle (RA) options
  • Pitch: 2.54 mm (0.100") or 0.025"
  • Post Heights: Customizable in 0.005" (0.13 mm) increments
  • RoHS Compliant: Yes
  • Solderability: Lead-Free Solderable, compatible with wave and reflow processes
  • Number of Positions: Varies, up to 28 or more
  • Certifications: Industry-standard, consult manufacturer for specific tests
  • Dimensions: Customizable post height and length, with standard sizes around 1.00" (25.4 mm)
  • Applications: High-density electronic assemblies, industrial, computing, military

Buy the Buy Samtec MTSW Series Part Number MTSW12512SD815 Online

Enhance your electronic assemblies with Samtec’s stackable board connectors, offering high-density configurations, customizable post heights, and reliable gold or tin plating. Designed for industrial and computing applications, these connectors support a wide temperature range from -55°C to +125°C, ensuring durability. Easy to solder with RoHS compliance, they provide dependable, high-performance interconnections suitable for compact circuit boards. Order online now and experience the quality and versatility of Samtec’s innovative connector solutions today.

Get Samtec MTSW series connectors today—built for high-density stacking, flexible configurations, and robust electrical performance.

Frequently Asked Questions

Where can I buy SAMTEC MTSW12512SD815?

You can click on the BUY or RFQ button to purchase MTSW12512SD815 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW12512SD815?

You can download the MTSW12512SD815 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW12512SD815?

SAMTEC

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