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SAMTEC MTMM12203GD157 Industrial Header

The MTMM12203GD157 is a modified through-hole header designed for reliable industrial connections. Constructed with Black Liquid Crystal Polymer insulation and phosphor bronze terminals plated with gold over Ni, this header supports operating temperatures from -55°C to +125°C (with gold plating). It is RoHS compliant, lead-free, solderable, and suitable for a variety of board-mate configurations. Its compact 2.00 mm pitch and customizable pin counts make it an ideal choice for durable and high-performance electrical interconnections in industrial equipment and automation systems.

Authorized Distributors
Source:DigiKey
Part No:MTMM-122-03-G-D-157
Stock:117
Inv Date:05-27-2026
Price: Unit price: $17.21
Buy/RFQ:
Source:DigiKey
Part No:MTMM-122-03-G-D-157
Stock:0
Inv Date:05-27-2026
Price: Unit price: $5.97
Buy/RFQ:
Part No:MTMM-122-03-G-D-157
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.97
Buy/RFQ:
Part No:MTMM-122-03-G-D-157
Stock:0
Inv Date:05-27-2026
Price: Unit price: $7.24
Buy/RFQ:
Part No:MTMM-122-03-G-D-157
Stock:117
Inv Date:05-28-2026
Price: Unit price: $66900
Buy/RFQ:

SAMTEC MTMM12203GD157 Industrial Header Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Gold over Ni (50 μin) or Tin, RoHS compliant
  • Operating Temperature Range: -55°C to +125°C (Gold), -55°C to +105°C (Tin)
  • Pitch: 2.00 mm (0.0787 inch)
  • Board mate options: single, double, quad row
  • Customization available: Number of positions, post height
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Certifications: See manufacturer website for full recognition scope
  • Design: Modified through-hole header, non-standard, non-returnable

Buy the Samtec MTMM12203GD157 – Reliable Industrial Connectors for Automation

Purchase the Samtec Industrial Header online for robust, high-quality connections essential in industrial automation, control systems, and manufacturing equipment. Designed with precision, the header features gold-plated terminals over Ni, supporting operating temperatures up to 125°C, RoHS compliance, and easy soldering. Its compact 2.00 mm pitch and customizable options ensure a perfect fit for various board configurations. Order now to ensure reliable electrical connections, long-lasting durability, and seamless integration into your industrial or automation projects with Samtec’s trusted high-performance components.

Get Samtec MTMM12203GD157 today—built for precision, durability, and high-performance industrial connections.

Frequently Asked Questions

Where can I buy SAMTEC MTMM12203GD157?

You can click on the BUY or RFQ button to purchase MTMM12203GD157 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part MTMM12203GD157?

You can download the MTMM12203GD157 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of MTMM12203GD157?

SAMTEC

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