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SAMTEC MTMM14307GD300 Modified Through-Hole Header

The MTMM series is a modified through-hole header designed for reliable board-to-board connections in industrial and electronic applications. Constructed with black liquid crystal polymer insulation and phosphor bronze terminals, these headers offer excellent thermal stability from -55°C to +125°C and RoHS compliance. With optional gold or tin plating, they ensure solderability and corrosion resistance. These headers come in various configurations, with multiple position options, and are suitable for high-reliability, custom electronics where space and durability are critical. The series supports various mounting styles, ensuring compatibility with different PCBs and equipment requirements.

Authorized Distributors
Source:DigiKey
Part No:MTMM-143-07-G-D-300
Stock:61
Inv Date:05-27-2026
Price: Unit price: $119.37
Buy/RFQ:
Source:DigiKey
Part No:MTMM-143-07-G-D-300
Stock:0
Inv Date:05-27-2026
Price: Unit price: $16.68
Buy/RFQ:
Part No:MTMM-143-07-G-D-300
Stock:0
Inv Date:05-28-2026
Price: Unit price: $16.34
Buy/RFQ:
Part No:MTMM-143-07-G-D-300
Stock:0
Inv Date:05-27-2026
Price: Unit price: $17.47
Buy/RFQ:
Part No:MTMM-143-07-G-D-300
Stock:0
Inv Date:05-27-2026
Price: Unit price: $17.47
Buy/RFQ:
Part No:MTMM-143-07-G-D-300
Stock:61
Inv Date:05-28-2026
Price: Unit price: $163400
Buy/RFQ:

SAMTEC MTMM14307GD300 Modified Through-Hole Header Specifications:

  • Insulator Material: Liquid Crystal Polymer TCSD
  • Terminal Material: Phosphor Bronze (0.13 mm) .005"
  • Plating: Sn or Au over 50 p" (1.27 μm) Ni
  • Operating Temp Range: -55 °C to +105 °C with Tin; -55 °C to +125 °C with Gold
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Pitch: 2.00 mm (.0787 inch)
  • Number of Positions: Variable, with extensive options
  • Height Options: Ranges from 6.48 mm (0.255 inch) to 21.08 mm (0.830 inch)
  • Mounting Style: Through-hole, modified headers
  • Design Flexibility: Custom configurations available, non-standard series
  • Temperature Range: -55°C to +125°C for gold-plated contacts
  • Certifications: RoHS compliant

Buy the Samtec MTMM14307GD300 – Reliable Modified Through-Hole Headers for Industrial Applications

Order the Samtec MTMM14307GD300 through-hole header online today and enhance your electronic assemblies with high-quality, customizable, solderable, RoHS-compliant connectors. Designed for durability and versatility, these headers support various configurations and heights, making them ideal for industrial equipment and PCB applications. With fast shipping and expert support, purchasing online provides a seamless experience to ensure your projects meet high standards for quality and reliability.

Buy Samtec MTMM14307GD300 now and experience unmatched reliability and performance in your electronic and industrial projects.

Frequently Asked Questions

Where can I buy SAMTEC MTMM14307GD300?

You can click on the BUY or RFQ button to purchase MTMM14307GD300 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTMM14307GD300?

You can download the MTMM14307GD300 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTMM14307GD300?

SAMTEC

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