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SAMTEC TST12003TD Shrouded IDC Headers

Shrouded .025; SQ POST IDC HEADERS are versatile connectors designed for reliable board-to-board connections in electronic assemblies. Featuring insulator made of filled polyester and terminal material of phosphor bronze with gold or tin plating, these headers support operating temperatures from -55°C to +125°C. They are RoHS compliant, with UL 94V-0 flammability rating, and designed for wave or SMT soldering. Options include polarized, locking leads, and various sizes up to 36 positions, ensuring secure and durable connections for industrial and automation applications.

Authorized Distributors
Source:DigiKey
Part No:TST-120-03-T-D
Stock:50
Inv Date:06-19-2026
Price: Unit price: $11.26
Buy/RFQ:
Source:DigiKey
Part No:TST-120-03-T-D
Stock:0
Inv Date:06-19-2026
Price: Unit price: $4.13
Buy/RFQ:
Part No:TST-120-03-T-D
Stock:46
Inv Date:06-20-2026
Price: Unit price: $4.26
Buy/RFQ:
Part No:TST-120-03-T-D
Stock:75
Inv Date:06-19-2026
Price: Unit price: $4.255
Buy/RFQ:

SAMTEC TST12003TD Shrouded IDC Headers Specifications:

  • Insulator Material: Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Gold or Sn over Nickel
  • 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
  • Size Options: 5, 7, 8, 10, 12, 13, 15, 17, 20, 25, 32, 36 positions
  • Soldering Method: Wave, SMT
  • Coplanarity: 0.10 mm (0.004") max for 05-15, 0.15 mm (0.006") for 17-36
  • Mechanical Stability: Optional mechanical spacers recommended
  • Alignment Pins: Included for added stability
  • Polarized and Locking Options Available
  • Compliance: RoHS, UL Listed

Buy the Samtec Series ZST Shrouded IDC Headers: TST12003TD

Purchase Samtec TST12003TD shrouded IDC headers online today to ensure secure, durable, and high-performance connections for your electronic assemblies. These headers feature reliable gold or tin plate finishes and support multiple sizes up to 36 positions, perfect for industrial and automation applications. With RoHS compliance and UL certification, they meet high safety standards. Easy to solder via wave or SMT methods, these connectors are designed for excellent electrical performance and mechanical stability. Buy online now for fast delivery and quality assurance.

Get Samtec TST12003TD today—built for reliable board-to-board connections with robust safety features and long-lasting durability.

Frequently Asked Questions

Where can I buy SAMTEC TST12003TD?

You can click on the BUY or RFQ button to purchase TST12003TD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TST12003TD?

You can download the TST12003TD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TST12003TD?

SAMTEC

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