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SAMTEC TST12502LD Shrouded Board-to-Board Header

The TST12502LD is a high-quality, shrouded board-to-board header and stacker designed for reliable electrical connections in electronic assemblies. It features a 2.54 mm (.100 inch) pitch, gold or tin-plated contacts for enhanced conductivity, and an operating temperature range from -55°C to +125°C. Suitable for demanding applications, it offers UL 94V-0 flammability rating, high voltage withstand capacity, and optional alignment pins for mechanical stability. This connector is ideal for compact, efficient, and durable electronic designs requiring precise and secure board-to-board connections.

Authorized Distributors
Source:DigiKey
Part No:TST-125-02-L-D
Stock:57
Inv Date:05-27-2026
Price: Unit price: $15.49
Buy/RFQ:
Source:DigiKey
Part No:TST-125-02-L-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $5.68
Buy/RFQ:
Part No:TST-125-02-L-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.68
Buy/RFQ:
Part No:TST-125-02-L-D
Stock:57
Inv Date:05-20-2026
Price: Unit price: $6.02
Buy/RFQ:

SAMTEC TST12502LD Shrouded Board-to-Board Header Specifications:

  • Pitch: 2.54 mm (.100 inch)
  • Contact Plating: Au or Sn over Ni
  • Operating Temperature Range: -55°C to +125°C
  • Flammability Rating: UL 94V-0
  • Withstanding Voltage: 4000 V (withstand voltage capacity)
  • Insulation Resistance: High performance, detailed in datasheet
  • Material: Phosphor bronze, polyester insulator
  • Max Body Height: 1.430 inches (36.92 mm)
  • Lead-Free Solderable: Yes
  • Standard Sizes: 5, 7, 8, 10, 12, 13 positions
  • Additional features: Alignment pins, locking leads, and polarization options
  • Application: Board-to-board, stackers, headers in electronic assemblies
  • Manufacturer: Samtec
  • Compliance: RoHS, UL Listed

Buy the Samtec Series TST: High-Density Board-to-Board Header TST12502LD

Enhance your electronic assemblies with the Samtec Series TST12502LD shrouded board-to-board header, featuring 2.54 mm pitch, gold or tin plating, and operating from -55°C to +125°C. With UL 94V-0 flammability rating and high voltage withstand capacity, this connector offers reliable, secure connections for compact applications. Designed for durability, it includes optional alignment pins and locking leads for added mechanical stability. Available in standard sizes, this header ensures efficient, safe, and durable interconnections—order online today for quality and performance.

Order your Samtec Series TST12502LD shrouded headers today and ensure durable, high-quality board-to-board connections in your electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC TST12502LD?

You can click on the BUY or RFQ button to purchase TST12502LD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TST12502LD?

You can download the TST12502LD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TST12502LD?

SAMTEC

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