myMectronic
myMectronic

A Premier B2B Part Search

SAMTEC TMM12003GD Terminal Strip Header

The TMM series from Samtec features FleXYZ low-profile terminal strip headers designed for flexible industrial applications. These unshrouded, through-hole headers have a 0.020 inch (0.50 mm) square post and support configurations up to four rows and 200 pins, compatible with various Samtec connector series such as CLT, SQT, SQW, ESQT, TLE, SMM, MMS, and TCSD. They operate within -55°C to 125°C, feature gold-plated contacts, and are made from phosphor bronze with a black liquid crystal polymer insulator. Capable of handling currents up to 3.2A, they mount horizontally on PCBs and meet UL and CSA standards.

Authorized Distributors
Source:DigiKey
Part No:TMM-120-03-G-D
Stock:50
Inv Date:05-27-2026
Price: Unit price: $45.9
Buy/RFQ:
Source:DigiKey
Part No:TMM-120-03-G-D
Stock:1
Inv Date:05-27-2026
Price: Unit price: $6.18
Buy/RFQ:
Part No:TMM-120-03-G-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $6.18
Buy/RFQ:
Part No:TMM-120-03-G-D
Stock:389
Inv Date:05-28-2026
Price: Unit price: $69200
Buy/RFQ:

SAMTEC TMM12003GD Terminal Strip Header Specifications:

  • Pitch: 2 mm
  • Contact Arrangement: 1 to 50 contacts per row
  • Configuration Support: Single, dual, or four-row (-S, -D, -Q)
  • Post Size: 0.020 inch (0.50 mm) square
  • Material: Phosphor bronze
  • Insulator Material: Black Liquid Crystal Polymer
  • Operating Temperature Range: -55°C to +125°C
  • Current Rating: Up to 3.2A per contact
  • Mounting: Horizontal to PCB
  • Compliance: UL Listed, CSA Certified

Buy the Samtec TMM12003GD – Reliable Terminal Strip Headers for Industrial Applications

Enhance your industrial projects with the Samtec TMM12003GD terminal strip headers. Featuring a 2 mm pitch, high-current capacity of up to 3.2A, and excellent temperature tolerance, these headers are ideal for PCB connections requiring durability and reliability. They support various configurations, including up to four rows, and are compatible with multiple Samtec series connectors. Made from phosphor bronze and coated with gold, they ensure superior contact performance. Mountable horizontally, meeting UL and CSA standards, they provide a consistent, high-quality solution for complex electronic assemblies.

Order your Samtec TMM12003GD Series terminal strip headers today and equip your project with dependable, flexible PCB connectors designed for high-current industrial use.

Frequently Asked Questions

Where can I buy SAMTEC TMM12003GD?

You can click on the BUY or RFQ button to purchase TMM12003GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMM12003GD?

You can download the TMM12003GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMM12003GD?

SAMTEC

Sponsored by