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SAMTEC TMS10503GSRA Micro Terminal Header

The TMS series from Samtec offers high-quality micro terminal strip headers suitable for unshrouded through-hole applications. Featuring a 0.018 inch (0.46 mm) square post and a 1.27 mm pitch spacing, these headers are compatible with Samtec SMS, SLM, and RSM connectors. They come in single and dual-row configurations (-S and -D) with optional right-angle orientation (-RA). Made from phosphor bronze with gold plating (10 microns), and housed in a black liquid crystal polymer insulator, they operate reliably from -55°C to 125°C, making them ideal for industrial and electronic device applications.

Authorized Distributors
Source:DigiKey
Part No:TMS-105-03-G-S-RA
Stock:50
Inv Date:05-27-2026
Price: Unit price: $4.88
Buy/RFQ:
Source:DigiKey
Part No:TMS-105-03-G-S-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $1.79
Buy/RFQ:
Part No:TMS-105-03-G-S-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2
Buy/RFQ:
Part No:TMS-105-03-G-S-RA
Stock:178
Inv Date:05-28-2026
Price: Unit price: $20000
Buy/RFQ:

SAMTEC TMS10503GSRA Micro Terminal Header Specifications:

  • Post Size: 0.018 inch (0.46 mm) square
  • Pitch Spacing: 1.27 mm (0.050 inch)
  • Contact Material: Phosphor Bronze
  • Plating: Gold over 50u" (1.27 µm) Nickel
  • Insulator Material: Black Liquid Crystal Polymer
  • Operating Temperature Range: -55°C to +125°C
  • Current Rating: 5A per pin
  • Contact Resistance: 10 milliohm
  • Compatible Series: SMS, SLM, RSM
  • Configuration: Single or dual row options, right-angle orientation available
  • UL Certification: E111594

Buy the Buy Samtec TMS Series Part Number TMS10503GSRA Online

Purchase the Samtec TMS Series Micro Terminal Header online to ensure reliable high-current connections with gold-plated contacts and a durable black liquid crystal polymer insulator. Perfect for industrial electronics, these connectors support up to 5A per pin, with a 1.27 mm pitch and compatible with various Samtec series. Easy to install with optional right-angle orientation, these headers meet UL standards and operate from -55°C to 125°C, offering long-lasting performance for your electronic and electrical systems.

Get Samtec TMS10503GSRA today—designed for high-temperature and industrial precision applications.

Frequently Asked Questions

Where can I buy SAMTEC TMS10503GSRA?

You can click on the BUY or RFQ button to purchase TMS10503GSRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS10503GSRA?

You can download the TMS10503GSRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS10503GSRA?

SAMTEC

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