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SAMTEC TMS12603GDRA Micro Terminal Header

The TMS series from Samtec features standard micro terminal strip headers designed for industrial applications. These unshrouded, through-hole headers come in single or dual row configurations with pitch spacing of 1.27mm and a 0.018-inch square post. Crafted with phosphor bronze contacts, they are gold-plated with a 10-micron layer for optimal conductivity and durability. Made with black liquid crystal polymer insulators, they support high temperatures ranging from -55°C to 125°C. Certified for UL E111594, these headers are versatile for various electronic assembly needs, offering polarization options and compatibility with Samtec connector series. They are ideal for reliable, high-temperature operational environments.

Authorized Distributors
Source:DigiKey
Part No:TMS-126-03-G-D-RA
Stock:50
Inv Date:05-27-2026
Price: Unit price: $27.46
Buy/RFQ:
Source:DigiKey
Part No:TMS-126-03-G-D-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $10.9
Buy/RFQ:
Part No:TMS-126-03-G-D-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $10.07
Buy/RFQ:
Part No:TMS-126-03-G-D-RA
Stock:32
Inv Date:05-20-2026
Price: Unit price: $11.28
Buy/RFQ:

SAMTEC TMS12603GDRA Micro Terminal Header Specifications:

  • Material: Phosphor bronze contacts, black liquid crystal polymer insulator
  • Plating: Gold, 10 microns over nickel
  • Temperature Range: -55°C to +125°C
  • Current Rating: 5A per pin
  • Contact Resistance: 10 mΩ
  • Lead Size: 0.018" (0.46 mm) square post
  • Insertion Depth: 3.43 mm (minimum)
  • Pitch: 1.27 mm
  • Number of Pins: Up to 50 per row, with polarization options for 100 pins
  • Standards: UL E111594
  • Configuration: Single or dual row options, right-angle (-RA) available
  • Material: Black liquid crystal polymer for insulator
  • Processing Temp: Max 260°C, lead-free solderable, high-temp resistant
  • Compatibility: Fits SAMTEC SMS, SLM, RSM series connectors
  • RoHS Compliant: Yes

Buy the Samlec TMS-12603GDRA – Reliable Micro Terminal Headers for Industrial Applications

Order the Samtec TMS-12603GDRA micro terminal headers online today and experience unmatched reliability for your industrial applications. These high-quality, gold-plated contacts support high temperatures up to 125°C and meet stringent UL standards. Perfect for through-hole configurations, single or dual rows, and right-angle designs, they ensure secure, durable connections in demanding environments. Designed with black liquid crystal polymer insulators and phosphor bronze contacts, these headers are ideal for high-performance electronic assemblies requiring precise and reliable connections. Purchase now to ensure your projects benefit from top-tier quality and flexibility.

Buy Samtec TMS-12603GDRA now and enhance your electronic assembly with high-temperature, reliable micro terminal headers suited for industrial environments.

Frequently Asked Questions

Where can I buy SAMTEC TMS12603GDRA?

You can click on the BUY or RFQ button to purchase TMS12603GDRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12603GDRA?

You can download the TMS12603GDRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12603GDRA?

SAMTEC

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