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SAMTEC MTMM12509SD340 Modified Through-Hole Header

The modified through-hole header series offers versatile connection options with single, double, or quad-row configurations. Made from high-quality black liquid crystal polymer insulation and phosphor bronze terminals with gold or tin plating, these headers operate efficiently across a wide temperature range from -55°C to +125°C. RoHS compliant and lead-free, they are suitable for demanding electronic applications requiring durability, precise alignment, and high electrical performance. Customization options include various pin counts, pitch sizes, and plating finishes, ensuring optimal compatibility with a range of electronic assemblies.

Authorized Distributors
Source:DigiKey
Part No:MTMM-125-09-S-D-340
Stock:117
Inv Date:05-27-2026
Price: Unit price: $98.43
Buy/RFQ:
Source:DigiKey
Part No:MTMM-125-09-S-D-340
Stock:0
Inv Date:05-27-2026
Price: Unit price: $9.86
Buy/RFQ:
Part No:MTMM-125-09-S-D-340
Stock:0
Inv Date:05-28-2026
Price: Unit price: $9.86
Buy/RFQ:
Part No:MTMM-125-09-S-D-340
Stock:0
Inv Date:05-27-2026
Price: Unit price: $10.72
Buy/RFQ:
Part No:MTMM-125-09-S-D-340
Stock:0
Inv Date:05-27-2026
Price: Unit price: $10.72
Buy/RFQ:
Part No:MTMM-125-09-S-D-340
Stock:117
Inv Date:05-28-2026
Price: Unit price: $110400
Buy/RFQ:

SAMTEC MTMM12509SD340 Modified Through-Hole Header Specifications:

  • Insulator Material: Liquid Crystal Polymer (LCP) Black, RoHS compliant
  • Terminal Material: Phosphor Bronze, 0.13 mm (.005") thickness
  • Plating: Sn or Au over 50 µ" (1.27 µm) Ni
  • Operating Temperature Range: -55°C to +105°C with Tin, -55°C to +125°C with Gold
  • Number of Positions: Customizable, e.g., 2 to 13 positions
  • Pitch Sizes: 2.00 mm (0.0787 inches), 3.94 mm (0.155 inches), 6.48 mm (0.255 inches), 8.00 mm (0.315 inches), 9.58 mm (0.377 inches), 10.08 mm (0.397 inches), 11.58 mm (0.456 inches), 12.09 mm (0.476 inches), 13.59 mm (0.535 inches), 14.10 mm (0.555 inches), 15.09 mm (0.594 inches), 15.60 mm (0.614 inches), 17.09 mm (0.673 inches), 19.08 mm (0.751 inches), 21.08 mm (0.830 inches)
  • Certifications: RoHS compliant, Lead-Free Solderable
  • Designs: Non-standard, subject to change without notice, custom requirements available with approval

Buy the Samtec Series MTMM Modified Through-Hole Header: MTMM12509SD340

Purchase the Samtec modified through-hole header series today for reliable, durable, and high-performance electronic connections. Designed for versatility with various pin counts and pitch sizes, these headers are RoHS compliant, lead-free, and operate across a temperature range from -55°C to +125°C. Their high-quality materials include liquid crystal polymer insulation and phosphor bronze terminals with gold or tin plating, ensuring long-lasting performance in demanding applications. Order online now for quick delivery and comprehensive customization options for your electronic assembly needs.

Get Samtec MTMM12509SD340 today—built for durability and reliable electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC MTMM12509SD340?

You can click on the BUY or RFQ button to purchase MTMM12509SD340 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTMM12509SD340?

You can download the MTMM12509SD340 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTMM12509SD340?

SAMTEC

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