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SAMTEC TMS12553SS high-density connector

The TMS12553SS is a miniature high-density connector part from the TMS series, featuring black Liquid Crystal Polymer insulators and phosphor bronze terminals with gold or nickel plating. It supports operating temperatures from -55°C to +125°C and has a current rating of 5A per pin. Suitable for surface mount applications, it mates with SMS, SLM, and RSM series connectors. Designed for reliable, space-saving connections, the TMS12553SS offers RoHS compliance, lead-free solderability, and various plating options, making it ideal for compact electronic assemblies requiring durable and high-performance interconnections.

Authorized Distributors
Source:DigiKey
Part No:TMS-125-53-S-S
Stock:84
Inv Date:06-06-2026
Price: Unit price: $11.51
Buy/RFQ:
Source:DigiKey
Part No:TMS-125-53-S-S
Stock:0
Inv Date:06-06-2026
Price: Unit price: $5.01889
Buy/RFQ:
Part No:TMS-125-53-S-S
Stock:0
Inv Date:06-07-2026
Price: Unit price: $5.45
Buy/RFQ:
Part No:TMS-125-53-S-S
Stock:84
Inv Date:06-06-2026
Price: Unit price: $5.45
Buy/RFQ:

SAMTEC TMS12553SS high-density connector Specifications:

  • Insulator Material: Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Ni over 50
  • Current Rating: 5A per pin
  • Operating Temp Range: -55°C to +125°C
  • Lead Size Accepted: 0.46 mm (0.018 inch) SQ
  • Insertion Depth: 3.43 mm (0.135 inch) minimum
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Supported Series: TMS, HTMS, SNM
  • Mates With: SMS, SLM, RSM
  • Design: Surface mount, right-angle, through-hole options available
  • Maximum Processing Temp: Not recommended for IR/VP
  • Plating Options: Gold or Nickel over various base metals
  • Temperature Range: -55°C to +125°C
  • Certifications: RoHS, lead-free

Buy the Buy Samtec TMS12553SS Part Number TMS12553SS Online

Experience seamless online ordering of the high-density connector TMS12553SS from Samtec. Designed with advanced materials like Liquid Crystal Polymer and phosphor bronze, it ensures durability and excellent performance in electronic assemblies. Supporting up to 5A per pin and operating from -55°C to +125°C, this surface-mount connector offers RoHS compliance and lead-free solderability, making it ideal for space-efficient, robust connections in modern electronics. Purchase today for fast delivery and quality assurance.

Order your Samtec Series TMS12553SS today and secure high-density, reliable electronic connections for your projects.

Frequently Asked Questions

Where can I buy SAMTEC TMS12553SS?

You can click on the BUY or RFQ button to purchase TMS12553SS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12553SS?

You can download the TMS12553SS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12553SS?

SAMTEC

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