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SAMTEC MTSW12509ST400 High-Density PCB Connector

The MTSW series features high-density, flexible PCB connectors with customizable post heights, made from black glass-filled polyester insulators and phosphor bronze contacts plated in 50µ

Authorized Distributors
Source:DigiKey
Part No:MTSW-125-09-S-T-400
Stock:106
Inv Date:06-06-2026
Price: Unit price: $28.91
Buy/RFQ:
Source:DigiKey
Part No:MTSW-125-09-S-T-400
Stock:0
Inv Date:06-06-2026
Price: Unit price: $10.95
Buy/RFQ:
Part No:MTSW-125-09-S-T-400
Stock:0
Inv Date:06-07-2026
Price: Unit price: $11.65
Buy/RFQ:
Part No:MTSW-125-09-S-T-400
Stock:106
Inv Date:06-06-2026
Price: Unit price: $11.65
Buy/RFQ:

SAMTEC MTSW12509ST400 High-Density PCB Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: 50µ
  • 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, increments of 0.005" (0.13 mm)
  • Dimensions: Available in various lengths, typical post height options from 0.090 to 1.290 inches
  • Contact Material: Phosphor Bronze with Gold or Tin plating
  • Compatible with: PCB layouts for board and cable mating
  • Voltage Ratings and Certifications: Vary by model, compliant with industry standards

Buy the Buy Samtec MTSW Series Part Number MTSW12509ST400 Online

Experience reliable, high-density interconnections with the durable Samtec High-Density PCB Connector. Crafted from robust polyester insulators and plated with gold or tin, it offers excellent electrical performance across temperature ranges from -55°C to +125°C. Designed for precise PCB and cable assembly, it features customizable post heights and various lengths to meet specific application needs. Whether for complex electronics or high-speed data systems, this connector ensures secure connections, compliance with industry standards, and ease of integration for engineers seeking quality, versatility, and long-term reliability.

Get Samtec MTSW12509ST400 today—designed for precision interconnection and long-lasting durability.

Frequently Asked Questions

Where can I buy SAMTEC MTSW12509ST400?

You can click on the BUY or RFQ button to purchase MTSW12509ST400 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTSW12509ST400?

You can download the MTSW12509ST400 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTSW12509ST400?

SAMTEC

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