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SAMTEC TST12004LDRA33 Shrouded PCB Header

The shrouded .025 inch square post IDC headers are designed for reliable electrical connections in electronic assemblies. Made from insulating polyester with phosphor bronze contacts, these headers feature gold or tin plating for corrosion resistance. They support operating temperatures from -55°C to +125°C with gold plating, or -55°C to +105°C with tin. Approved for RoHS compliance, they are suitable for wave soldering and include options for alignment pins and locking leads. These headers are ideal for compact, high-density PCBs requiring durable, precise connections in industrial, automation, or control systems.

Authorized Distributors
Source:DigiKey
Part No:TST-120-04-L-D-RA-33
Stock:50
Inv Date:06-19-2026
Price: Unit price: $15.68
Buy/RFQ:
Source:DigiKey
Part No:TST-120-04-L-D-RA-33
Stock:0
Inv Date:06-19-2026
Price: Unit price: $5.75222
Buy/RFQ:
Part No:TST-120-04-L-D-RA-33
Stock:0
Inv Date:06-20-2026
Price: Unit price: $5.76
Buy/RFQ:
Part No:TST-120-04-L-D-RA-33
Stock:35
Inv Date:06-19-2026
Price: Unit price: $6.097
Buy/RFQ:

SAMTEC TST12004LDRA33 Shrouded PCB Header Specifications:

  • Insulator Material: Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over Ni
  • Contact Resistance: Low holding resistance
  • 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: 05, 07, 08, 10, 12, 13, 15, 17, 20, 25, 32, 36
  • Contact Pitch: 0.025 inch
  • Mounting Type: Shrouded board-to-board, vertical
  • Series: TST, ZST, HTST
  • Mechanical Stability: Includes optional alignment pins and locking leads

Buy the Buy Samtec TST12004LDRA33 Part Number TST12004LDRA33 Online

Enhance your electronic projects with Samtec shrouded PCB headers, designed for durability and precision. These 0.025 inch pitch headers feature phosphor bronze contacts with gold or tin plating, supporting temperature ranges from -55°C to +125°C. They are RoHS compliant, suitable for wave soldering, and ideal for industrial applications requiring high reliability. Available in multiple sizes with optional alignment pins and locking leads, these connectors provide secure, compact solutions for high-density PCB connections. Purchase online today for fast delivery and top-quality performance.

Order your Samtec Series TST12004LDRA33 high-reliability shrouded headers today and ensure secure, durable connections in your electronic assemblies.

Frequently Asked Questions

Where can I buy SAMTEC TST12004LDRA33?

You can click on the BUY or RFQ button to purchase TST12004LDRA33 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TST12004LDRA33?

You can download the TST12004LDRA33 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TST12004LDRA33?

SAMTEC

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