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SAMTEC TST12503GDLL Shrouded IDC Header

Shrouded .025 inch square post IDC headers are engineered for reliable board-to-wire connections, featuring gold or tin plating, insulation resistance, and high-temperature capability. Constructed with phosphor bronze terminals and filled polyester insulators, these connectors support multiple pin configurations and are RoHS compliant. They are suitable for high-performance applications requiring secure, durable, and corrosion-resistant connections. Available in standard sizes, they include polarized locking leads and optional mechanical stability enhancements, making them ideal for industrial, automation, and electronic device connections requiring precision and reliability.

Authorized Distributors
Source:DigiKey
Part No:TST-125-03-G-D-LL
Stock:57
Inv Date:06-19-2026
Price: Unit price: $16.69
Buy/RFQ:
Source:DigiKey
Part No:TST-125-03-G-D-LL
Stock:0
Inv Date:06-19-2026
Price: Unit price: $7.66
Buy/RFQ:
Part No:TST-125-03-G-D-LL
Stock:0
Inv Date:06-20-2026
Price: Unit price: $7.91
Buy/RFQ:
Part No:TST-125-03-G-D-LL
Stock:57
Inv Date:06-19-2026
Price: Unit price: $7.907
Buy/RFQ:

SAMTEC TST12503GDLL Shrouded IDC Header Specifications:

  • Insulator Material: Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over Ni (50 y" / 1.27 um), optional gold plated connections
  • Current Rating: 2 fA
  • 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
  • Pin sizes: 05, 07, 08, 10, 12, 13, 15, 17, 20, 25, 32, 36
  • Physical Dimensions: Length varies with configuration; typical insulator thickness approximately 0.025 inches; body width around 0.38 inches
  • Mechanical Features: Polarized, locking leads, optional mechanical connectors, compatible with SMT and through-hole applications
  • Series: TST, HTST, ZST
  • Optional alignment pins and mechanical stability features available

Buy the Buy Samtec TST12503GDLL Part Number TST12503GDLL Online

Purchase the Samtec Shrouded IDC Header available in multiple configurations with gold or tin plating for corrosion resistance. Designed for reliable board-to-wire connections, these headers support high current ratings and operate efficiently from -55°C to +125°C. Featuring polarization and optional mechanical stability, they are suitable for industrial automation, electronics, and manufacturing. With RoHS compliance and lead-free solderability, order online now to secure high-quality, durable connectors for your assembly needs. Fast delivery and expert support ensure customer satisfaction.

Order your Samtec Series TST12503GDLL gold-plated shrouded headers today and ensure secure, high-performance connections for your electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC TST12503GDLL?

You can click on the BUY or RFQ button to purchase TST12503GDLL from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TST12503GDLL?

You can download the TST12503GDLL datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TST12503GDLL?

SAMTEC

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