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SAMTEC TST12501GD03 Board-to-Board Header

Shrouded board-to-board headers with .025 inch pitch, gold or tin plating, and a range of pin counts from 5 to 36. These connectors are RoHS compliant, UL 94V-0 rated, and feature insulator made of filled polyester for durability. Designed for reliable electrical connections, they withstand voltage up to 1000 VRMS and operate within -55°C to +125°C temperature range with gold plating, or -55°C to +105°C with tin plating. Suitable for high-density, compact electronic assemblies requiring secure, polarized connections with optional locking and alignment features.

Authorized Distributors
Source:DigiKey
Part No:TST-125-01-G-D-03
Stock:50
Inv Date:06-19-2026
Price: Unit price: $15.27
Buy/RFQ:
Source:DigiKey
Part No:TST-125-01-G-D-03
Stock:0
Inv Date:06-19-2026
Price: Unit price: $7.02
Buy/RFQ:
Part No:TST-125-01-G-D-03
Stock:0
Inv Date:06-20-2026
Price: Unit price: $7.24
Buy/RFQ:
Part No:TST-125-01-G-D-03
Stock:50
Inv Date:06-19-2026
Price: Unit price: $7.235
Buy/RFQ:

SAMTEC TST12501GD03 Board-to-Board Header Specifications:

  • Pitch: 0.025 inch
  • Pin Count: 5 to 36
  • Insulator Material: Filled Polyester
  • Plating: Gold or Tin over Nickel
  • Voltage Rating: 1000 VRMS
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Flammability Rating: UL 94V-0
  • RoHS Compliance: Yes
  • Current Rating: 2 A per pin
  • Contact Material: Phosphor Bronze
  • Insulation Resistance: Not specified
  • Lead-Free Solderability: Yes
  • Dimensions: Varied per size, typical length based on pin count and series
  • Mechanical: Includes optional locking leads, polarization, and alignment pins

Buy the Samtec Series Board-to-Board Header 0.025 Inch Pitch: TST12501GD03

Purchase the Samtec ZST-113-03-F-D-0735 board-to-board header online to ensure reliable and secure electronic connections. These high-quality connectors feature a .025 inch pitch, with gold or tin plating options, and are designed for high-density applications. RoHS compliant and UL rated for safety, they operate across a wide temperature range, making them ideal for various industrial and consumer electronics. Secure, polarized, and available with optional locking and alignment features, they provide a durable solution for complex electronic assemblies—order now for prompt delivery and consistent performance.

Get Samtec ZST-113-03-F-D-0735 today—built for precision and long-lasting durability in high-density electronics.

Frequently Asked Questions

Where can I buy SAMTEC TST12501GD03?

You can click on the BUY or RFQ button to purchase TST12501GD03 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TST12501GD03?

You can download the TST12501GD03 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TST12501GD03?

SAMTEC

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