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SAMTEC MTMM12012GS300 Through-Hole Header

The MTMM series are modified through-hole headers designed for board-to-board connections, available in single, double, or quad row configurations. Made with black liquid crystal polymer insulator material and phosphor bronze terminals plated with tin or gold over nickel, these headers operate within a temperature range of -55°C to +125°C. They are RoHS compliant and solderable, suitable for high-reliability electronic assemblies. Models vary by pin count and pitch, with options for gold or tin plating, making them ideal for industrial, automation, and manufacturing applications requiring durable and precise connectors.

Authorized Distributors
Source:DigiKey
Part No:MTMM-120-12-G-S-300
Stock:150
Inv Date:05-27-2026
Price: Unit price: $11.53
Buy/RFQ:
Source:DigiKey
Part No:MTMM-120-12-G-S-300
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4
Buy/RFQ:
Part No:MTMM-120-12-G-S-300
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4
Buy/RFQ:
Part No:MTMM-120-12-G-S-300
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.61
Buy/RFQ:
Part No:MTMM-120-12-G-S-300
Stock:150
Inv Date:05-28-2026
Price: Unit price: $44800
Buy/RFQ:

SAMTEC MTMM12012GS300 Through-Hole Header Specifications:

  • Insulator Material: Liquid Crystal Polymer (LCP)
  • Terminal Material: Phosphor Bronze
  • Plating: Tin or Gold over Nickel
  • Operating Temperature Range: -55°C to +125°C
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Pitch: 2.00 mm (0.0787 inches)
  • Number of Positions: varies
  • Design: Modified through-hole header, single/double/quad row options
  • Height Options: from 6.48 mm to 21.08 mm
  • Certifications: RoHS compliant
  • Part Number Format: MTMM + pin count + series code

Buy the Samtec MTMM12012GS300 – Reliable Through-Hole Headers for Industrial Applications

Experience top-quality through-hole headers with the Samtec MTMM series, featuring liquid crystal polymer insulators and phosphor bronze terminals plated with tin or gold. Designed for durability and high performance, these connectors operate efficiently within -55°C to +125°C and meet RoHS standards. Perfect for industrial applications, automation systems, and manufacturing electronics requiring robust connections. Available in multiple configurations with varied pin counts, heights, and plating options, ensuring precise, long-lasting performance. Purchase online today for reliable connectivity solutions tailored for demanding environments.

Get Samtec MTMM12012GS300 today—built for reliability in industrial, automation, and manufacturing environments with precision and durability.

Frequently Asked Questions

Where can I buy SAMTEC MTMM12012GS300?

You can click on the BUY or RFQ button to purchase MTMM12012GS300 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTMM12012GS300?

You can download the MTMM12012GS300 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTMM12012GS300?

SAMTEC

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