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SAMTEC TMS12121GS Industrial Connector

The TMS12121GS is a high-quality, reliable component from Samtec, designed for industrial applications. It features advanced insulator materials such as Liquid Crystal Polymer and Glass Filled Polyester, with phosphor bronze terminals plated with gold or tin over nickel. Capable of handling up to 5A per pin, it is RoHS compliant and operates within a temperature range of -55°C to +125°C. The component mates with SMS, SLM, and RSM series, offering versatile options for through-hole and surface mount configurations, making it ideal for dense electronic assemblies.

Authorized Distributors
Source:DigiKey
Part No:TMS-121-21-G-S
Stock:84
Inv Date:06-06-2026
Price: Unit price: $8.51
Buy/RFQ:
Source:DigiKey
Part No:TMS-121-21-G-S
Stock:0
Inv Date:06-06-2026
Price: Unit price: $3.7081
Buy/RFQ:
Part No:TMS-121-21-G-S
Stock:0
Inv Date:06-07-2026
Price: Unit price: $4.03
Buy/RFQ:
Part No:TMS-121-21-G-S
Stock:84
Inv Date:06-06-2026
Price: Unit price: $4.03
Buy/RFQ:

SAMTEC TMS12121GS Industrial Connector Specifications:

  • Insulator Material (TMS): Black Liquid Crystal Polymer
  • Insulator Material (SNM): Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50 micron Ni
  • Current Rating: 5A per pin
  • Operating Temp Range: -55°C to +125°C with Gold plating
  • Lead Size accepted (SNM): 0.46 mm (0.018 inch) SQ
  • Insertion Depth (SNM): 3.43 mm (0.135 inch) minimum
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Max Processing Temp: Not recommended for IR/VP
  • Compatibility: Mates with SMS, SLM, RSM series
  • Series: TMS, HTMS, SNM
  • Physical Configuration: Through-hole and right-angle options
  • Certifications: RoHS, Compatibility with industry standards
  • Design: Compatible with multiple lengths, styles, and options, some non-standard
  • Note: Style -02 does not mate with SMS Series

Buy the Samtec TMS12121GS – Reliable Connector for Industrial Applications

Purchase the Samtec TMS12121GS today for your industrial and electronic assembly needs. Designed with advanced materials, it offers excellent electrical performance, easy installation, and robust durability. Its compatibility with various series ensures versatile usage in dense electronic devices, high-temperature environments, and demanding industrial applications. By choosing this connector, you ensure reliable connections and compliance with industry standards. Order now to enhance your electronic projects with a dependable, RoHS-compliant component engineered for longevity and precision.

Get Samtec TMS12121GS today—built for precision and long-lasting durability in high-performance electronic systems.

Frequently Asked Questions

Where can I buy SAMTEC TMS12121GS?

You can click on the BUY or RFQ button to purchase TMS12121GS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12121GS?

You can download the TMS12121GS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12121GS?

SAMTEC

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