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SAMTEC TST12003GD Board-to-Board Header

Shrouded .025 inch pitch vertical header connectors designed for board-to-board applications, featuring gold or tin plating, high temperature tolerance, RoHS compliance, and polarized locking for secure connections. These connectors support a broad array of configurations with single or double rows, various sizes, and optional mechanical stability features, making them ideal for precise and reliable electronic assemblies. Suitable for applications requiring durable, lead-free, and high-current rated connectivity solutions, ensuring compatibility with modern manufacturing standards and demanding operational environments.

Authorized Distributors
Source:DigiKey
Part No:TST-120-03-G-D
Stock:98
Inv Date:05-27-2026
Price: Unit price: $13.85
Buy/RFQ:
Source:DigiKey
Part No:TST-120-03-G-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $8.37
Buy/RFQ:
Part No:TST-120-03-G-D
Stock:31
Inv Date:05-28-2026
Price: Unit price: $9.11
Buy/RFQ:
Part No:TST12003GD
Stock:0
Inv Date:05-28-2026
Price: N/A
Buy/RFQ:
Part No:TST-120-03-G-D
Stock:98
Inv Date:05-28-2026
Price: Unit price: $91200
Buy/RFQ:

SAMTEC TST12003GD Board-to-Board Header Specifications:

  • Pitch: .025 inch (0.64 mm)
  • Material: Filled Polyester insulator, Phosphor Bronze contact material
  • Plating: Au or Sn over Ni
  • Operating Temp Range: -55°C to +125°C with gold, -55°C to +105°C with tin
  • Flammability Rating: UL 94V-0
  • Withstanding Voltage: 1000 VRMS
  • RoHS Compliant: Yes
  • Mechanical: Polarized locking, SMT lead coplanarity max 0.004 inches (0.10 mm), 0.006 inches (0.15 mm) on larger sizes
  • Sizes: 5, 7, 8, 10, 12, 13, 15, 17, 20, 25, 32, 36 positions
  • Current Rating: Support for high current applications, specific ratings vary per configuration

Buy the Samtec Series TST Shrouded .025 Inch Headers: TST12003GD

Purchase the Samtec TST12003GD today for high-quality, reliable board-to-board connections. Designed with a .025 inch pitch, these headers feature gold or tin plating, support high temperatures, and comply with RoHS standards. Their polarized locking ensures secure, stable connections for demanding electronic applications. Ideal for applications requiring precise, durable, and lead-free connectors, these headers are available in various sizes and configurations. Buy online now to ensure your electronic assemblies meet top industry standards for performance and reliability.

Get Samtec TST12003GD today—built for precision, durability, and reliable electronic board-to-board connections.

Frequently Asked Questions

Where can I buy SAMTEC TST12003GD?

You can click on the BUY or RFQ button to purchase TST12003GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TST12003GD?

You can download the TST12003GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TST12003GD?

SAMTEC

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