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SAMTEC MTMM10403TS121 Through-Hole Header

The MTMM series is a modified through-hole header designed for reliable electrical connections in various electronic assemblies. Made from black Liquid Crystal Polymer TCSD insulator material, it features phosphor bronze terminals with either tin or gold plating over nickel, ensuring excellent corrosion resistance and solderability. Operating temperature ranges from -55°C to +105°C with tin and up to +125°C with gold plating. The series supports multiple configurations, including single, double, or quad rows, and complies with RoHS standards for environmentally friendly manufacturing. Suitable for high-density board-to-board connections, the MTMM headers are ideal for demanding industrial and commercial applications requiring durable, high-performance interconnects.

Authorized Distributors
Source:DigiKey
Part No:MTMM-104-03-T-S-121
Stock:801
Inv Date:05-27-2026
Price: Unit price: $1.64
Buy/RFQ:
Source:DigiKey
Part No:MTMM-104-03-T-S-121
Stock:0
Inv Date:05-27-2026
Price: Unit price: $0.6
Buy/RFQ:
Part No:MTMM-104-03-T-S-121
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.61
Buy/RFQ:
Part No:MTMM-104-03-T-S-121
Stock:0
Inv Date:05-27-2026
Price: Unit price: $0.4731
Buy/RFQ:
Part No:MTMM-104-03-T-S-121
Stock:0
Inv Date:05-27-2026
Price: Unit price: $0.4731
Buy/RFQ:
Part No:MTMM-104-03-T-S-121
Stock:801
Inv Date:05-28-2026
Price: Unit price: $6200
Buy/RFQ:

SAMTEC MTMM10403TS121 Through-Hole Header Specifications:

  • Insulator Material: Liquid Crystal Polymer TCSD
  • Terminal Material: Phosphor Bronze
  • Plating: Sn or Au over 50 µ
  • 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: 0.0787 inches (2.00 mm)
  • Number of Positions: Customizable
  • Height Options: Varies from 0.00 to 1.75 inches
  • Design: Modified through-hole header for board mount applications
  • Availability: Custom configurations, non-standard series
  • Note: Designs and specifications subject to change without notice

Buy the Buy Samtec MTMM Part Number MTMM10403TS121 Online

Secure your electronic projects with the reliable Samtec Through-Hole Header series, featuring Liquid Crystal Polymer insulation, phosphor bronze terminals, and RoHS compliance. Designed for high-density applications, these headers operate effectively from -55°C to +125°C depending on plating and support multiple configurations, including single and multi-row setups. Their solderable, lead-free terminals ensure long-lasting connections in demanding industrial environments. Purchase online today to benefit from fast delivery, competitive pricing, and quality assurance trusted by professionals for robust, high-performance interconnect solutions.

Order your Samtec Series MTMM MTMM10403TS121 today and ensure your electronic assemblies have the dependable high-density connection they need.

Frequently Asked Questions

Where can I buy SAMTEC MTMM10403TS121?

You can click on the BUY or RFQ button to purchase MTMM10403TS121 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTMM10403TS121?

You can download the MTMM10403TS121 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTMM10403TS121?

SAMTEC

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