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SAMTEC TMS12251SD Micro Terminal

The TMS12251SD series is a versatile micro terminal series designed for reliable electrical connections in compact electronic assemblies. Made with high-quality materials, including phosphor bronze terminals and gold or tin plating over nickel, it supports current ratings of 5A per pin. SUitably used in surface mount and through-hole applications, these terminals operate within a temperature range of -55°C to +125°C. They are RoHS compliant, feature robust insulators made of Liquid Crystal Polymer or Glass Filled Polyester, and are compatible with various mating series, ensuring flexible integration for complex electronic projects.

Authorized Distributors
Source:DigiKey
Part No:TMS-122-51-S-D
Stock:72
Inv Date:06-09-2026
Price: Unit price: $15.27
Buy/RFQ:
Source:DigiKey
Part No:TMS-122-51-S-D
Stock:0
Inv Date:06-09-2026
Price: Unit price: $6.6575
Buy/RFQ:
Part No:TMS-122-51-S-D
Stock:0
Inv Date:06-10-2026
Price: Unit price: $7.23
Buy/RFQ:
Part No:TMS-122-51-S-D
Stock:72
Inv Date:06-09-2026
Price: Unit price: $7.24
Buy/RFQ:

SAMTEC TMS12251SD Micro Terminal Specifications:

  • Material: Phosphor Bronze terminal
  • Insulator Material (TMS): Black Liquid Crystal Polymer
  • Insulator Material (SNM): Black Glass Filled Polyester
  • Plating: Au or Sn over 50
  • Current Rating: 5A per pin
  • Operating Temp Range: -55°C to +125°C
  • Lead Size (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
  • Supported Mating Series: SMS, SLM, RSM
  • Applicable for surface mount and through-hole configurations
  • Max Processing Temp: Not recommended for IR/VP
  • Contact Plating Options: Au or Sn over Ni
  • Certifications: RoHS compliant

Buy the Buy Samtec TMS12251SD Part Number TMS12251SD Online

Discover the convenience of purchasing the Samtec TMS12251SD micro terminal online today. This high-quality, RoHS-compliant connector offers reliable electrical connections, supporting up to 5A per pin, with robust gold or tin plating over nickel for enhanced durability. Its compact design makes it suitable for surface mount applications, ensuring flexibility in fitting within space-constrained assemblies. Order now to streamline your manufacturing process, enjoy fast delivery, and ensure your projects meet the highest standards of quality and performance.

Order your Samtec series TMS12251SD today and enhance your electronic projects with dependable, high-quality micro terminal connections.

Frequently Asked Questions

Where can I buy SAMTEC TMS12251SD?

You can click on the BUY or RFQ button to purchase TMS12251SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12251SD?

You can download the TMS12251SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12251SD?

SAMTEC

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