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SAMTEC TMS12321GS Micro Connector

The TMS12321GS is a high-quality, versatile micro terminal designed for reliable electrical connections in industrial applications. Made with black liquid crystal polymer insulators and phosphor bronze terminals, it features gold or tin over nickel plating for enhanced durability and corrosion resistance. With a current rating of 5A per pin, operating temperature range from -55°C to +125°C, and compatibility with multiple series including SMS, SLM, and RSM, this connector ensures efficient signal and power transfer in complex systems, offering robust performance across varied environments. Ideal for automation, control panels, and electronic device assembly.

Authorized Distributors
Source:DigiKey
Part No:TMS-123-21-G-S
Stock:84
Inv Date:06-07-2026
Price: Unit price: $9.31
Buy/RFQ:
Source:DigiKey
Part No:TMS-123-21-G-S
Stock:0
Inv Date:06-07-2026
Price: Unit price: $4.07
Buy/RFQ:
Part No:TMS-123-21-G-S
Stock:0
Inv Date:06-08-2026
Price: Unit price: $4.41
Buy/RFQ:
Part No:TMS-123-21-G-S
Stock:84
Inv Date:06-07-2026
Price: Unit price: $4.41
Buy/RFQ:

SAMTEC TMS12321GS Micro Connector Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50
  • 1.27
  • 0.5
  • 0.25
  • 0.46
  • 3.43
  • 1.27
  • 0.2
  • 0.135
  • 0.25
  • 105
  • -55
  • 125
  • 85
  • 90
  • 5
  • 600
  • RoHS Compliant, Lead-Free
  • Operating Temp Range: -55°C to +125°C (with gold plating)
  • Current Rating: 5A per pin
  • Lead Size Accepted: 0.46 mm (.018 inch) SQ
  • Insertion Depth: Minimum 3.43 mm (.135 inch)
  • Max Processing Temp: Not recommended for IR/VP curing
  • RoHS Compliant: Yes
  • Compatibility: Mates with SMS, SLM, RSM series
  • Certification: RoHS, Lead-Free solderable
  • Style: Through-hole and right-angle options available
  • Note: Some lengths, styles, options are non-standard, non-returnable

Buy the Samtec TMS12321GS – Reliable Micro Connector for Industrial Applications

Order the Samtec TMS12321GS micro connector today for reliable, high-performance electrical connections in industrial automation, control systems, and electronic devices. With its durable liquid crystal polymer insulators, gold or tin over nickel plating, and compatibility with multiple series including SMS, SLM, and RSM, this connector ensures optimal signal and power transfer. Its operating temperature range from -55°C to +125°C, high current rating, and RoHS compliance make it ideal for demanding environments. Purchase online now for quick delivery and dependable quality.

Get Samtec TMS12321GS today—built for precision and long-lasting durability in industrial and electronic applications.

Frequently Asked Questions

Where can I buy SAMTEC TMS12321GS?

You can click on the BUY or RFQ button to purchase TMS12321GS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12321GS?

You can download the TMS12321GS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12321GS?

SAMTEC

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