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SAMTEC TMS12854SD Micro Connector

The TMS12854SD is a versatile micro connector series designed for high-reliability industrial applications. It features high-temperature resistant materials such as black liquid crystal polymer insulators and phosphor bronze terminals with gold or tin plating for durable electrical contact. Suitable for both through-hole and surface mount configurations, it supports current ratings up to 5A per pin and operates efficiently within a temperature range of -55°C to +125°C. The connector's compact dimensions and RoHS compliance make it ideal for precise, durable electronic and automation system integrations.

Authorized Distributors
Source:DigiKey
Part No:TMS-128-54-S-D
Stock:181
Inv Date:06-09-2026
Price: Unit price: $21.56
Buy/RFQ:
Source:DigiKey
Part No:TMS-128-54-S-D
Stock:0
Inv Date:06-09-2026
Price: Unit price: $9.88375
Buy/RFQ:
Part No:TMS-128-54-S-D
Stock:0
Inv Date:06-10-2026
Price: Unit price: $10.21
Buy/RFQ:
Part No:TMS-128-54-S-D
Stock:48
Inv Date:06-09-2026
Price: Unit price: $10.21
Buy/RFQ:

SAMTEC TMS12854SD Micro Connector Specifications:

  • Insulator Material (TMS): Black Liquid Crystal Polymer
  • Insulator Material (SNM): Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Gold or Tin over 50
  • Ni
  • Current Rating: 5A per pin
  • Operating Temp Range: -55°C to +125°C with Gold plating
  • Lead Size Accepted (SNM): 0.46 mm or 0.018" SQ
  • Insertion Depth (SNM): 3.43 mm or 0.135" minimum
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Designed for high reliability in industrial environments
  • Supports through-hole and surface mount configurations
  • Available in various lengths, styles, and plating options

Buy the Samtec TMS12854SD – Reliable Micro Connector for Industrial Applications

Experience the superior durability and reliability of the Samtec Micro Connector. Designed for industrial and electronic applications, this connector features high-temperature resistant materials, gold or tin plating, and supports a current of up to 5A per pin. Its compact size and RoHS compliance ensure compatibility with a wide range of automation and manufacturing systems. Easy to assemble and solder, it offers excellent electrical performance within a temperature range of -55°C to +125°C. Purchase online now for precise, long-lasting connections.

Get Samtec TMS12854SD today—built for precision, durability, and demanding industrial environments.

Frequently Asked Questions

Where can I buy SAMTEC TMS12854SD?

You can click on the BUY or RFQ button to purchase TMS12854SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12854SD?

You can download the TMS12854SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12854SD?

SAMTEC

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