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SAMTEC MTMM10503GS125 Through-Hole Header

The MTMM series are modified through-hole header connectors designed for reliable industrial and electronic applications. Constructed with phosphor bronze contacts plated with tin or gold over a nickel base, they ensure excellent electrical conductivity and corrosion resistance. These headers feature insulators made from black liquid crystal polymer (LCP) that support high-temperature operation ranging from -55°C to +125°C depending on plating. With RoHS compliance and lead-free solderability, these connectors are ideal for custom board-to-board connections in rugged environments. Available in multiple configurations, they offer flexibility for various industrial needs.

Authorized Distributors
Source:DigiKey
Part No:MTMM-105-03-G-S-125
Stock:686
Inv Date:05-27-2026
Price: Unit price: $12.52
Buy/RFQ:
Source:DigiKey
Part No:MTMM-105-03-G-S-125
Stock:0
Inv Date:05-27-2026
Price: Unit price: $0.99
Buy/RFQ:
Part No:MTMM-105-03-G-S-125
Stock:69
Inv Date:05-28-2026
Price: Unit price: $1.1
Buy/RFQ:
Part No:MTMM-105-03-G-S-125
Stock:0
Inv Date:05-27-2026
Price: Unit price: $0.9692
Buy/RFQ:
Part No:MTMM-105-03-G-S-125
Stock:686
Inv Date:05-28-2026
Price: Unit price: $11100
Buy/RFQ:

SAMTEC MTMM10503GS125 Through-Hole Header Specifications:

  • Insulator Material: Black Liquid Crystal Polymer (LCP)
  • Terminal Material: Phosphor Bronze (0.13 mm, 0.005 inch thick)
  • Plating: Sn or Au over 50 μ inch (1.27 μm) 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
  • Connector Pitch: 2.00 mm (0.0787 inch)
  • Number of Positions: varies per configuration
  • Height: ranges from approximately 6.48 mm (0.255 inch) to 21.08 mm (0.830 inch), depending on model
  • Design: Non-standard, non-returnable series, subject to change without notice

Buy the Samtec MTMM10503GS125 – Reliable Through-Hole Headers for Industrial Applications

Secure your electronic and industrial projects with the durable and customizable through-hole headers from Samtec. Featuring phosphor bronze contacts with gold or tin plating, these connectors support high-temperature environments up to 125°C, ensuring long-lasting performance. Made from high-quality liquid crystal polymer insulators, they provide excellent electrical reliability and stability. Suitable for a variety of board-to-board connection configurations, these headers are RoHS compliant and lead-free, making them the ideal choice for environmentally conscious manufacturing and rugged industrial use. Order online today to ensure dependable connections that meet your technical specifications.

Buy Samtec MTMM10503GS125 now and experience unmatched reliability and high-temperature performance for industrial and electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC MTMM10503GS125?

You can click on the BUY or RFQ button to purchase MTMM10503GS125 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTMM10503GS125?

You can download the MTMM10503GS125 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTMM10503GS125?

SAMTEC

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