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SAMTEC TMS12003GSRA Micro Terminal Strip Header

The TMS series from Samtec offers unshrouded, through-hole micro terminal strip headers in single or dual row configurations, with a 1.27mm pitch and 0.018" square posts. Using phosphor bronze contacts with gold plating and a black liquid crystal polymer insulator, these connectors support high-temperature ranges from -55°C to 125°C and current ratings of 5A per pin. Compatible with Samtec SMS, SLM, and RSM series, they are ideal for industrial applications requiring reliable, high-temperature connector solutions in electronic and automation systems.

Authorized Distributors
Source:DigiKey
Part No:TMS-120-03-G-S-RA
Stock:50
Inv Date:05-27-2026
Price: Unit price: $13.04
Buy/RFQ:
Source:DigiKey
Part No:TMS-120-03-G-S-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.93261
Buy/RFQ:
Part No:TMS-120-03-G-S-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.35
Buy/RFQ:
Part No:TMS-120-03-G-S-RA
Stock:74
Inv Date:05-28-2026
Price: Unit price: $53500
Buy/RFQ:

SAMTEC TMS12003GSRA Micro Terminal Strip Header Specifications:

  • Pitch: 1.27mm
  • Post Size: 0.018" (0.46mm) square
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50u" (1.27um) Ni
  • Insulator Material: Black Liquid Crystal Polymer
  • Current Rating: 5A per pin
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Contact Resistance: 10 mΩ
  • Lead Size: 0.046 mm (0.018" SQ)
  • Insertion Depth: 3.43 mm (0.135") minimum
  • RoHS Compliant: Yes
  • Body Design: Through-hole, right angle optional
  • Number of Pins: Up to 100, single or dual row
  • Compatibilities: Suitable with Samtec SMS, SLM, and RSM series
  • UL Standard: UL E111594
  • Process Temp: Max 260°C high-temp soldering
  • RoHS Compliant: Yes

Buy the Samlec TMS12003GSRA – Reliable Connector for Industrial Applications

Order the Samlec TMS12003GSRA online today and enjoy efficient, reliable connection solutions for your industrial, automation, or electronic systems. Designed with high-quality phosphor bronze contacts, gold plating, and a black liquid crystal polymer insulator, this micro header is ideal for demanding applications. It supports up to 100 pins, features a 1.27mm pitch, and is compatible with multiple series including SMS, SLM, and RSM. Its high-temp range, UL compliance, and robust construction ensure durable, safe, and high-performance operation for your projects.

Buy Samlec TMS12003GSRA now and experience unmatched reliability and high-temperature performance in your industrial projects.

Frequently Asked Questions

Where can I buy SAMTEC TMS12003GSRA?

You can click on the BUY or RFQ button to purchase TMS12003GSRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12003GSRA?

You can download the TMS12003GSRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12003GSRA?

SAMTEC

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