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SAMTEC TMS12301GS Micro Terminal Headers

The TMS series from Samtec features micro terminal strip headers suitable for industrial applications. These unshrouded, through-hole headers support up to 100 pins with a 1.27 mm pitch, available in single or dual-row configurations. Made with phosphor bronze contacts plated with 10 micrometers of gold and an insulator of black liquid crystal polymer, they operate efficiently from -55°C to 125°C. Compatible with Samtec SMS, SLM, and RSM series connectors, these headers adhere to UL standards, ensuring durability and reliable connectivity in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:TMS-123-01-G-S
Stock:112
Inv Date:05-27-2026
Price: Unit price: $8.65
Buy/RFQ:
Source:DigiKey
Part No:TMS-123-01-G-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.77737
Buy/RFQ:
Part No:TMS-123-01-G-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.09
Buy/RFQ:
Part No:TMS-123-01-G-S
Stock:112
Inv Date:05-28-2026
Price: Unit price: $41000
Buy/RFQ:

SAMTEC TMS12301GS Micro Terminal Headers Specifications:

  • Contact Material: Phosphor Bronze
  • Plating: 10 micrometers of gold over nickel
  • Insulator Material: Black Liquid Crystal Polymer
  • Contact Resistance: 10 mΩ
  • Pin Size: 0.46 mm square
  • Insertion Depth: Minimum 3.43 mm
  • Operating Temperature Range: -55°C to +125°C
  • Supported Connectors: SMS, SLM, RSM
  • Number of Pins: Up to 100
  • Pitch: 1.27 mm
  • Style: Through-hole, single or dual row
  • RoHS Compliance: Yes
  • Certifications: UL E111594
  • Max Processing Temp: High Temp, Lead-Free Solderable

Buy the Samtec TMS12301GS – Reliable Micro Terminal Headers for Industrial Applications

Order Samtec TMS series micro terminal headers online today to ensure reliable connections in your industrial projects. These headers feature robust phosphor bronze contacts plated with gold, a black liquid crystal polymer insulator, and support up to 100 pins with a 1.27 mm pitch. Designed for through-hole assembly with dual or single-row options, they operate from -55°C to 125°C, meeting UL standards. Fast, secure online purchasing provides you with high-quality, durable connectors perfect for demanding environments.

Get Samtec TMS12301GS today—built for precision with durable connectivity in industrial environments.

Frequently Asked Questions

Where can I buy SAMTEC TMS12301GS?

You can click on the BUY or RFQ button to purchase TMS12301GS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12301GS?

You can download the TMS12301GS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12301GS?

SAMTEC

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