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SAMTEC TST12503GD Shrouded IDC Header

Shrouded solder cup headers designed for reliable board-to-board connections in various industrial and electronic applications. These connectors feature a 0.025 inch square post IDC head, with options for gold or tin plating over phosphor bronze terminals, ensuring excellent conductivity and corrosion resistance. Suitable for wave or SMT assembly, they support operating temperatures from -55°C to +125°C depending on plating. Certified UL 94V-0 flammability rating, RoHS compliant, and capable of withstanding voltage up to 1000 VRMS, making them ideal for durable, high-performance electrical connections.

Authorized Distributors
Source:DigiKey
Part No:TST-125-03-G-D
Stock:69
Inv Date:06-19-2026
Price: Unit price: $16.45
Buy/RFQ:
Source:DigiKey
Part No:TST-125-03-G-D
Stock:0
Inv Date:06-19-2026
Price: Unit price: $7.54
Buy/RFQ:
Part No:TST-125-03-G-D
Stock:0
Inv Date:06-20-2026
Price: Unit price: $7.8
Buy/RFQ:
Part No:TST-125-03-G-D
Stock:69
Inv Date:06-19-2026
Price: Unit price: $7.795
Buy/RFQ:

SAMTEC TST12503GD Shrouded IDC Header Specifications:

  • Insulator Material: Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over Ni
  • Current Rating: 2 A
  • 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
  • Lead-Free Solderable: Yes
  • Supported Series: TST, ZST, HTST
  • Number of Positions: 5, 7, 8, 10, 12, 13, 15, 17, 20, 25, 32, 36
  • Lead Style: Wave, SMT
  • Compatibility: Board-to-Board, polarized for proper mating
  • Certifications: UL Listed, RoHS compliant

Buy the Samtec TST12503GD – Reliable Shrouded IDC Headers for Industrial Applications

Secure your electronic projects by purchasing the Samtec TST12503GD shrouded IDC header online today. Designed for reliable, high-performance connections, this connector offers 0.025 inch square posts, gold or tin plating, and is suitable for wave or SMT assembly. Capable of operating from -55°C to +125°C, it features UL 94V-0 flammability rating, RoHS compliance, and withstands voltage up to 1000 VRMS. With various pin counts and polarizations, this connector guarantees a secure, corrosion-resistant connection for industrial and electronic applications.

Order your Samtec Series TST12503GD high-quality shrouded headers today and ensure reliable, durable electrical connections in your industrial projects.

Frequently Asked Questions

Where can I buy SAMTEC TST12503GD?

You can click on the BUY or RFQ button to purchase TST12503GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TST12503GD?

You can download the TST12503GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TST12503GD?

SAMTEC

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