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SAMTEC TST10504SDRA Square Post Header

Shrouded .025 inch square post IDC headers are compact, reliable connection components suitable for high-density electronic assemblies. Made of high-quality insulating polyester, these headers feature gold or tin plating for optimal conductivity and corrosion resistance. They are RoHS compliant, with a temperature range from -55°C to +125°C depending on plating. These headers support wave soldering, have UL 94V-0 flammability rating, and are designed for easy PCB mounting with precise coplanarity. Ideal for board-to-board or wire-to-board connections in industrial equipment and electronics.

Authorized Distributors
Source:DigiKey
Part No:TST-105-04-S-D-RA
Stock:226
Inv Date:05-27-2026
Price: Unit price: $4.19
Buy/RFQ:
Part No:TST-105-04-S-D-RA
Stock:78
Inv Date:05-28-2026
Price: Unit price: $4.69
Buy/RFQ:
Part No:TST10504SDRA
Stock:0
Inv Date:05-28-2026
Price: N/A
Buy/RFQ:
Part No:TST-105-04-S-D-RA
Stock:401
Inv Date:05-28-2026
Price: Unit price: $46900
Buy/RFQ:

SAMTEC TST10504SDRA Square Post Header Specifications:

  • Insulator Material: Filled Polyester
  • Insulation Resistance: Not specified
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over Ni
  • Current Rating: 2 fA A
  • Operating Temp Range: -55°C to +125°C with Gold plating, -55°C to +105°C with Tin plating
  • Flammability Rating: UL 94V-0
  • Withstanding Voltage: 1000 VRMS
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Series: TST, ZST, HTST
  • Size options: 05, 07, 08, 10, 12, 13, 15, 17, 20, 25, 32, 36
  • Contact Pitch: 0.025 inch
  • Connection Type: Board-to-Board, IDC, Shrouded
  • Features: Polarized, Locking Leads, Alignment Pins
  • Dimensions: Length varies with number of positions, typical sizes from 4.0 mm to over 34 mm
  • Ratings: Meets UL 94V-0, RoHS compliant, suitable for wave and reflow soldering

Buy the Samtec Series TST: Shrouded .025 Square Post IDs Connector: TST10504SDRA

Purchase the Samtec Square Post Header TST10504SDRA online today. Designed for high-density, reliable PCB and wire connections, this connector features gold or tin plating for optimal conductivity and corrosion resistance. It supports a broad temperature range, is RoHS compliant, and suitable for wave soldering techniques. Perfect for industrial electronics and electronic assemblies, the header ensures precise alignment, mechanical stability, and ease of installation. Order now for durable, high-performance connections designed for demanding application environments.

Get Samtec TST10504SDRA today—built for high-density PCB and wire-to-board connections with reliable gold or tin plating and excellent thermal stability.

Frequently Asked Questions

Where can I buy SAMTEC TST10504SDRA?

You can click on the BUY or RFQ button to purchase TST10504SDRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TST10504SDRA?

You can download the TST10504SDRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TST10504SDRA?

SAMTEC

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