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SAMTEC MTMM12509GS140 Modified Through-Hole Header

The MTMM series is a modified through-hole header designed for high reliability connections. Made with a black Liquid Crystal Polymer insulator and phosphor bronze terminals, it features gold or tin plating for enhanced corrosion resistance. Suitable for operating temperatures from -55°C to +125°C, it complies with RoHS standards and is lead-free solderable. Offers various configurations for single, double, or quad row arrangements, with customizable pin counts and pitch options. Ideal for precise, durable, high-density electronic interconnect applications in industrial and technology sectors.

Authorized Distributors
Source:DigiKey
Part No:MTMM-125-09-G-S-140
Stock:150
Inv Date:05-27-2026
Price: Unit price: $15.38
Buy/RFQ:
Source:DigiKey
Part No:MTMM-125-09-G-S-140
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.62
Buy/RFQ:
Part No:MTMM-125-09-G-S-140
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.62
Buy/RFQ:
Part No:MTMM-125-09-G-S-140
Stock:0
Inv Date:05-27-2026
Price: Unit price: $5.32
Buy/RFQ:
Part No:MTMM-125-09-G-S-140
Stock:0
Inv Date:05-27-2026
Price: Unit price: $5.32
Buy/RFQ:
Part No:MTMM-125-09-G-S-140
Stock:150
Inv Date:05-28-2026
Price: Unit price: $51700
Buy/RFQ:

SAMTEC MTMM12509GS140 Modified Through-Hole Header Specifications:

  • Insulator Material: Liquid Crystal Polymer, Black
  • Terminal Material: Phosphor Bronze (0.13 mm)
  • Plating: Sn or Au over 50 μ" Ni
  • Operating Temperature Range: -55°C to +105°C with Tin, -55°C to +125°C with Gold
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Pitch Options: 0.0787 inches (2.00 mm) and others
  • Configurations: Single, double, or quad row, with varied pin counts
  • Dimensions vary by configuration, length approximately from 6.48 mm to 21.08 mm depending on model
  • Note: The series is non-standard and non-returnable, subject to technical updates

Buy the Buy Samtec MTMM Series Through-Hole Header Part Number MTMM12509GS140 Online

Experience reliable and customizable electronic connections with the Samtec Modified Through-Hole Header. Crafted with durable liquid crystal polymer insulators and phosphor bronze terminals, this series offers excellent thermal stability from -55°C to +125°C and complies with RoHS standards. Its solderable design features gold or tin plating for superior corrosion resistance. Ideal for industrial electronics and high-density applications, this header provides flexible configurations including single, double, or quad row options. Order online now for fast delivery and dependable performance.

Get Samtec MTMM12509GS140 today—built for high-density and long-lasting durability in electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC MTMM12509GS140?

You can click on the BUY or RFQ button to purchase MTMM12509GS140 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTMM12509GS140?

You can download the MTMM12509GS140 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTMM12509GS140?

SAMTEC

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