myMectronic
myMectronic

A Premier B2B Part Search

SAMTEC TST12003SD Shrouded IDC Header

Shrouded .025 inch square post IDC headers designed for reliable board-to-board connections in industrial and electronic applications. These connectors feature insulator material made of filled polyester, with a phosphor bronze terminal contact material plated with gold or tin for excellent conductivity and corrosion resistance. They support operating temperatures from -55°C to +125°C, with a 1000 VRMS withstand voltage and UL 94V-0 flammability rating. Suitable for wave and SMT soldering, they are RoHS compliant and available in various sizes with optional features like alignment pins and locking leads for secure connections.

Authorized Distributors
Source:DigiKey
Part No:TST-120-03-S-D
Stock:50
Inv Date:06-19-2026
Price: Unit price: $59.97
Buy/RFQ:
Source:DigiKey
Part No:TST-120-03-S-D
Stock:0
Inv Date:06-19-2026
Price: Unit price: $7.93
Buy/RFQ:
Part No:TST-120-03-S-D
Stock:52
Inv Date:06-20-2026
Price: Unit price: $8.2
Buy/RFQ:
Part No:TST-120-03-S-D
Stock:75
Inv Date:06-19-2026
Price: Unit price: $8.21
Buy/RFQ:

SAMTEC TST12003SD Shrouded IDC Header Specifications:

  • Insulator Material: Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over Ni
  • Operating Temp Range: -55°C to +125°C (Gold), -55°C to +105°C (Tin)
  • Withstanding Voltage: 1000 VRMS
  • Flammability Rating: UL 94V-0
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Size Options: 05, 07, 08, 10, 12, 13, 15, 17, 20, 25, 32, 36
  • Mechanical features: Alignment Pins, Locking Leads, Non-standard sizes available
  • Soldering: Wave and SMT Compatible
  • Contact Width: 0.64 mm (.025 inch)
  • Operating Temperature: -55°C to +125°C
  • Voltage Rating: 1000 VRMS

Buy the Samtec TST12003SD – Reliable Connector for Industrial Applications

Purchase the Samtec TST12003SD shrouded IDC header online today for dependable, high-quality board-to-board connections. These connectors feature durable filled polyester insulators and phosphor bronze contacts plated with gold or tin for optimal electrical performance. Suitable for wave and SMT soldering, they support operating temperatures from -55°C to +125°C, with a voltage rating of 1000 VRMS. RoHS compliant and available in multiple sizes with optional features like alignment pins and locking leads, ensuring secure and reliable connections in industrial and electronic applications.

Order your Samtec Series TST12003SD shrouded headers today and ensure secure, durable connections for your industrial and electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC TST12003SD?

You can click on the BUY or RFQ button to purchase TST12003SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TST12003SD?

You can download the TST12003SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TST12003SD?

SAMTEC

Sponsored by