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SAMTEC MTMM12504LD178 high-reliability through-hole header

The MTMM12504LD178 is a modified through-hole header designed for reliable board-to-board connections. Constructed with phosphor bronze contact material, it features gold and tin plating options, offering excellent solderability and durability. Capable of operating within -55°C to +105°C with tin plating and up to +125°C with gold, it complies with RoHS standards. The header includes insulator material made of black liquid crystal polymer, available in various configurations such as single, double, or quad row, with customizable number of positions and post heights for versatile assembly. Suitable for high-reliability electronic applications requiring precise and robust connections.

Authorized Distributors
Source:DigiKey
Part No:MTMM-125-04-L-D-178
Stock:117
Inv Date:05-27-2026
Price: Unit price: $17.84
Buy/RFQ:
Source:DigiKey
Part No:MTMM-125-04-L-D-178
Stock:0
Inv Date:05-27-2026
Price: Unit price: $5.37
Buy/RFQ:
Part No:MTMM-125-04-L-D-178
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.37
Buy/RFQ:
Part No:MTMM-125-04-L-D-178
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.16
Buy/RFQ:
Part No:MTMM-125-04-L-D-178
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.16
Buy/RFQ:
Part No:MTMM-125-04-L-D-178
Stock:117
Inv Date:05-28-2026
Price: Unit price: $56900
Buy/RFQ:

SAMTEC MTMM12504LD178 high-reliability through-hole header Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze (0.13 mm)
  • Plating: Sn or Au over Ni (50 μm)
  • 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 (0.0787 inches)
  • Post Height Options: Ranges from 6.48 mm to 21.08 mm
  • Number of Positions: Customizable, with specific models available for different counts
  • Designed for Through-Hole Mounting
  • Available Configurations: Single, Double, or Quad Row
  • Designed to meet high-reliability standards in electronic assemblies

Buy the Samtec Series MTMM Modified Through-Hole Header: MTMM12504LD178

Order the Samtec MTMM12504LD178 through-hole header online today and enjoy dependable, high-quality board-to-board connections. With customizable configurations, excellent temperature range, RoHS compliance, and premium plating options, this header ensures long-lasting durability for your electronic projects. Whether you need a single, double, or quad row, our easy online ordering process guarantees swift delivery. Trust Samtec for reliable components that meet the highest standards for industrial, automation, and electronic device applications. Purchase now to enhance your assembly quality.

Buy Samtec MTMM12504LD178 now and experience unmatched reliability and performance for your electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC MTMM12504LD178?

You can click on the BUY or RFQ button to purchase MTMM12504LD178 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTMM12504LD178?

You can download the MTMM12504LD178 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTMM12504LD178?

SAMTEC

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