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SAMTEC TMS12901GS Micro Terminal Header

The TMS series from Samtec features unshrouded micro terminal strip headers designed for through-hole mounting, with a 0.018-inch square post and compatibility with SMS, SLM, and RSM series connectors. They are available in single or dual-row layouts, with a pitch of 1.27mm, suitable for straight orientation. Contacts are gold-plated on phosphor bronze, supporting high temperatures from -55°C to 125°C, making them ideal for industrial use. The black liquid crystal polymer insulator ensures durability, and they comply with UL standards, offering polarization options for up to 100 pins.

Authorized Distributors
Source:DigiKey
Part No:TMS-129-01-G-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.76
Buy/RFQ:
Part No:TMS-129-01-G-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.17
Buy/RFQ:
Part No:TMS-129-01-G-S
Stock:94
Inv Date:05-28-2026
Price: Unit price: $51600
Buy/RFQ:

SAMTEC TMS12901GS Micro Terminal Header Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50u' (1.27 μm) Ni
  • Current Rating: 5A per pin
  • Operating Temp Range: -55°C to +125°C with gold, -55°C to +105°C with tin
  • Contact Resistance: 10 mΩ
  • Lead Size: 0.46 mm (0.018 inch) square
  • Insertion Depth: 3.43 mm (0.135 inch) minimum
  • Max Processing Temp: HighTemp, Lead-Free Solderable
  • RoHS Compliant: Yes
  • Pitch: 1.27 mm (0.050 inch)
  • Series Compatibility: SMS, SLM, RSM
  • Number of Pins: Up to 100 with polarization options
  • UL Standard: E111594

Buy the Samtec Series TMS Micro Header: TMS12901GS

Experience the reliability of the Samtec TMS series micro terminal headers, designed for quick, secure through-hole connections with gold-plated contacts for enhanced durability. These headers feature a 1.27mm pitch suitable for a range of industrial, automation, and electronics projects. The black liquid crystal polymer insulator ensures resistance to high temperatures and chemical exposure, while the high-current rating supports demanding applications. Easy to install and compliant with UL standards, they are the ideal choice for engineers seeking performance and dependability in compact configurations.

Get Samtec TMS12901GS today—built for precision and long-lasting durability in industrial applications.

Frequently Asked Questions

Where can I buy SAMTEC TMS12901GS?

You can click on the BUY or RFQ button to purchase TMS12901GS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12901GS?

You can download the TMS12901GS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12901GS?

SAMTEC

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