myMectronic
myMectronic

A Premier B2B Part Search

SAMTEC TST10504LDRA09 board-to-board headers

Shrouded .025 inch square post IDC headers are designed for reliable board-to-board connections with secure locking mechanisms, polarized options, and various plating choices. Made from insulative materials like filled polyester, these headers feature phosphor bronze contacts with gold or tin plating, ensuring excellent conductivity and durability. Suitable for applications requiring high current ratings up to 2 A and operating temperatures from -55°C to +125°C with gold plating. Their compact, standard sizes support easy installation and high-density board connection, ideal for industrial automation and electronic systems.

Authorized Distributors
Source:DigiKey
Part No:TST-105-04-L-D-RA-09
Stock:37
Inv Date:06-19-2026
Price: Unit price: $8.75
Buy/RFQ:
Source:DigiKey
Part No:TST-105-04-L-D-RA-09
Stock:0
Inv Date:06-19-2026
Price: Unit price: $3.69808
Buy/RFQ:
Part No:TST-105-04-L-D-RA-09
Stock:0
Inv Date:06-20-2026
Price: Unit price: $3.92
Buy/RFQ:
Part No:TST-105-04-L-D-RA-09
Stock:37
Inv Date:06-19-2026
Price: Unit price: $3.92
Buy/RFQ:

SAMTEC TST10504LDRA09 board-to-board headers Specifications:

  • Insulator Material: Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over Ni
  • Operating Temp Range: -55°C to +125°C (Gold), -55°C to +105°C (Tin)
  • Flammability Rating: UL 94V-O
  • Withstanding Voltage: 1000 VRMS
  • RoHS Compliant: Yes
  • Current Rating: 2 A per Contact
  • Contact Pitch: 0.025 inches
  • Number of Pins: 5, 7, 8, 10, 12, 13, 15, 17, 20, 25, 32, 36
  • Lead Plating Body: Gold or Tin
  • Lead-Free Solderable: Yes
  • SMT Lead Coplanarity: 0.004 inches maximum
  • Alignment Pins: Included for mechanical stability
  • Series Options: TST, ZST, HTST

Buy the Buy Samtec Shrouded .025 Inch Square Post IDC Headers Part Number TST10504LDRA09 Online

Purchase the Samtec TST10504LDRA09 shrouded .025 inch square post IDC headers online today. These high-quality headers feature reliable locking mechanisms, polarization, and plated contacts with options for gold or tin finishes. Designed for rugged industrial use, with high temp ratings and high current capacity, they ensure long-lasting durability and easy installation. Fast and secure online ordering provides the ideal solution for electronic and automation systems needing compact, reliable board-to-board connections.

Get Samtec TST10504LDRA09 today—built for secure locking, high current capacity, and durable insulation for electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC TST10504LDRA09?

You can click on the BUY or RFQ button to purchase TST10504LDRA09 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TST10504LDRA09?

You can download the TST10504LDRA09 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TST10504LDRA09?

SAMTEC

Sponsored by