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SAMTEC TMS12554SS Miniature Interconnect

The TMS series provides high-quality, miniature interconnect solutions featuring black liquid crystal polymer insulators and phosphor bronze terminals. Designed for reliable electrical connections, these components are RoHS compliant, lead-free, and offer plating options including gold over nickel. Operating within -55°C to +125°C, they support current ratings up to 5A per pin and are compatible with SMS, SLM, RSM series mates. Suitable for applications demanding compact design, durability, and precision, the TMS series offers exceptional performance in electronic assemblies and manufacturing.

Authorized Distributors
Source:DigiKey
Part No:TMS-125-54-S-S
Stock:84
Inv Date:06-06-2026
Price: Unit price: $11.89
Buy/RFQ:
Source:DigiKey
Part No:TMS-125-54-S-S
Stock:0
Inv Date:06-06-2026
Price: Unit price: $5.19111
Buy/RFQ:
Part No:TMS-125-54-S-S
Stock:0
Inv Date:06-07-2026
Price: Unit price: $5.64
Buy/RFQ:
Part No:TMS-125-54-S-S
Stock:84
Inv Date:06-06-2026
Price: Unit price: $5.63
Buy/RFQ:

SAMTEC TMS12554SS Miniature Interconnect Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Ni over 50
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  • Current Rating: 5A per pin
  • Operating Temp Range: -55°C to +125°C
  • Supported Mating Series: SMS, SLM, RSM
  • Lead Size: 0.46 mm, .018" SQ
  • Insertion Depth: 3.43 mm, .135" minimum
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Material: Phosphor Bronze
  • Max Processing Temp: Not recommended for IR/VP
  • Some lengths, styles, and options are non-standard, non-returnable
  • Supported pitches: 1.27 mm x 2.54 mm, 0.50" x 0.100"
  • Plating Options: Gold over Nickel, optional other platings available
  • Compatibility: Mates with series SMS, SLM, RSM, and FTR series
  • Designs and components are subject to change without notice, customer requirements must be approved by Samtec.

Buy the Samtec TMS12554SS – Reliable Interconnect for Industrial Applications

Enhance your electronic projects with the high-quality, miniature interconnects designed for durability and reliability. Featuring liquid crystal polymer insulators and corrosion-resistant gold plating, this component supports high current ratings up to 5A per pin and operates within a wide temperature range from -55°C to +125°C. Compatible with multiple series, it provides secure, precise connections in compact spaces. Order online now to ensure your devices perform optimally with trusted Samtec interconnect solutions, perfect for demanding industrial applications and high-density assemblies.

Get Samtec TMS12554SS today—built for precision and long-lasting durability in electronic assembly applications.

Frequently Asked Questions

Where can I buy SAMTEC TMS12554SS?

You can click on the BUY or RFQ button to purchase TMS12554SS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12554SS?

You can download the TMS12554SS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12554SS?

SAMTEC

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