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SAMTEC TST12502SDLL Shrouded PCB Header

Shrouded .025 inch square post IDC headers are ideal for reliable board-to-board connections in industrial and electronic assemblies. Constructed with insulative polyester material and phosphor bronze contacts, these headers feature gold or tin plating providing corrosion resistance and excellent electrical conductivity. They support operating temperatures from -55°C to +125°C, are UL 94V-0 rated for flammability, RoHS compliant, and suitable for wave or SMT applications with coplanarity and mechanical stability considerations. Available in standard sizes with various pin counts, they ensure secure, OEM-compatible connections for diverse electronic projects.

Authorized Distributors
Source:DigiKey
Part No:TST-125-02-S-D-LL
Stock:49
Inv Date:06-19-2026
Price: Unit price: $20.56
Buy/RFQ:
Source:DigiKey
Part No:TST-125-02-S-D-LL
Stock:0
Inv Date:06-19-2026
Price: Unit price: $9.43
Buy/RFQ:
Part No:TST-125-02-S-D-LL
Stock:0
Inv Date:06-20-2026
Price: Unit price: $9.75
Buy/RFQ:
Part No:TST-125-02-S-D-LL
Stock:49
Inv Date:06-19-2026
Price: Unit price: $9.744
Buy/RFQ:

SAMTEC TST12502SDLL Shrouded PCB Header Specifications:

  • Insulator Material: Filled Polyester
  • Terminal Material: Phosphor Bronze
  • 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
  • Lead-Free Solderable: Yes
  • Contact Pitch: 0.025 inches (0.64 mm)
  • Pin Counts Available: 5, 7, 8, 10, 12, 13, 15, 17, 20, 25, 32, 36
  • Shell Style: Shrouded Board-to-Board
  • Application: Suitable for wave and SMT soldering
  • Mechanical Stability: Enhanced with alignment pins and optional locking leads
  • Compatibility: Samtec Series TST, ZST, HTST
  • Certifications: RoHS, UL Listed

Buy the Samtec TST12502SDLL – Reliable Board-to-Board Connectors for Industrial Applications

Enhance your electronic assemblies with the reliable Shrouded PCB Header designed for industrial applications. Featuring .025 inch square post IDC contacts, these headers provide secure, corrosion-resistant connections supported by gold or tin plating. Capable of operating at temperatures up to 125°C and UL 94V-0 rated for safety, they suit wave and SMT soldering processes. Available in multiple pin configurations, they deliver high-quality performance, mechanical stability, and compliance with RoHS standards. Order online now and upgrade your electronic projects with trusted connectors.

Order your Samtec Series TST12502SDLL shrouded headers today and ensure secure, dependable connections for your electronics projects.

Frequently Asked Questions

Where can I buy SAMTEC TST12502SDLL?

You can click on the BUY or RFQ button to purchase TST12502SDLL from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TST12502SDLL?

You can download the TST12502SDLL datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TST12502SDLL?

SAMTEC

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