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SAMTEC TMS12258GS Micro Connector

The TMS12258GS is a high-quality micro connector series designed for reliable electronic connections in compact spaces. Constructed with Black Liquid Crystal Polymer insulators and Phosphor Bronze terminals, this connector features gold or tin over nickel plating for enhanced durability and corrosion resistance. It supports a current rating of 5A per pin and operates across a temperature range of -55°C to +125°C, suitable for demanding electronic applications. Compatible with SMS, SLM, and RSM series, it is RoHS compliant, lead-free, and features various options including right-angle and surface mount configurations for flexible installation. Designed for precision and long-lasting performance in complex electronic assemblies.

Authorized Distributors
Source:DigiKey
Part No:TMS-122-58-G-S
Stock:50
Inv Date:06-06-2026
Price: Unit price: $13.04
Buy/RFQ:
Source:DigiKey
Part No:TMS-122-58-G-S
Stock:0
Inv Date:06-06-2026
Price: Unit price: $4.9325
Buy/RFQ:
Part No:TMS-122-58-G-S
Stock:0
Inv Date:06-07-2026
Price: Unit price: $5.36
Buy/RFQ:
Part No:TMS-122-58-G-S
Stock:69
Inv Date:06-06-2026
Price: Unit price: $5.35
Buy/RFQ:

SAMTEC TMS12258GS Micro Connector Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50 um Ni
  • 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: Minimum 3.43 mm (0.135 inch)
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Compatibility: Mates with SMS, SLM, RSM series
  • Style: Multiple options including right-angle and surface mount
  • Max Processing Temp: Not recommended for IR/VP

Buy the Buy Samtec TMS12258GS Part Number TMS12258GS Online

Order the Samtec TMS12258GS micro connector online today to ensure reliable electronic connections in compact, high-performance systems. Featuring gold or tin over nickel plating for superior durability, it supports 5A per pin and functions across a wide temperature range from -55°C to +125°C. Designed with RoHS compliance and lead-free construction, this versatile connector is compatible with multiple series including SMS, SLM, and RSM, and offers various mounting options for easy installation. Perfect for demanding electronic assemblies needing precision and durability.

Get Samtec TMS12258GS today—built for precision and long-lasting durability in complex electronic applications.

Frequently Asked Questions

Where can I buy SAMTEC TMS12258GS?

You can click on the BUY or RFQ button to purchase TMS12258GS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12258GS?

You can download the TMS12258GS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12258GS?

SAMTEC

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