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SAMTEC TMS12954SS Micro Connector

The TMS-12954SS is a high-quality SMT micro connector series suited for electronic applications requiring durable, RoHS compliant connections with Gold or Tin plating over Nickel, capable of handling 5A per pin. Constructed with black Liquid Crystal Polymer or black glass-filled polyester insulators and phosphor bronze terminals, it provides reliable operation across -55°C to +125°C. Suitable for surface-mount or through-hole configurations, it mates with SMS, SLM, and RSM series connectors, ensuring versatility and compatibility in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:TMS-129-54-S-S
Stock:59
Inv Date:06-09-2026
Price: Unit price: $13.78
Buy/RFQ:
Source:DigiKey
Part No:TMS-129-54-S-S
Stock:0
Inv Date:06-09-2026
Price: Unit price: $6.02
Buy/RFQ:
Part No:TMS-129-54-S-S
Stock:0
Inv Date:06-10-2026
Price: Unit price: $6.52
Buy/RFQ:
Part No:TMS-129-54-S-S
Stock:59
Inv Date:06-09-2026
Price: Unit price: $6.53
Buy/RFQ:

SAMTEC TMS12954SS Micro Connector Specifications:

  • Insulator Material: Liquid Crystal Polymer or Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50 μm Ni
  • Current Rating: 5A per pin
  • Operating Temp Range: -55°C to +125°C
  • Lead Size Accepted (SNM): 0.46 mm (0.018 inch) SQ
  • Insertion Depth (SNM): 3.43 mm (0.135 inch) minimum
  • RoHS Compliant: Yes
  • Max Processing Temp (SNM): Not recommended for IR/VP
  • Mate Compatibility: SMS, SLM, RSM series
  • Connector Style: Surface-mount and through-hole options
  • Lead-free solderable: Yes
  • RoHS compliance: Yes
  • Other Platings: Custom options available, contact Samtec
  • Design: Compatible with various lengths, styles, and options, non-standard parts are non-returnable
  • Certifications: See manufacturer for scope of recognition

Buy the Buy Samtec TMS-12954SS Part Number TMS12954SS Online

Purchase the Samtec TMS-12954SS micro connector online today. This high-quality, RoHS compliant surface-mount connector features gold or tin plating over nickel, handles 5A per pin, and operates reliably within -55°C to +125°C. Ideal for electronic projects demanding durable, versatile connections compatible with SMS, SLM, and RSM series. Its construction with high-grade phosphor bronze terminals and robust insulators ensures optimal performance. Secure your supply chain by ordering this dependable connector online now for quick delivery and peace of mind.

Order your Samtec Series TMS-12954SS connector today and enhance your electronic assembly with reliable, RoHS compliant connections.

Frequently Asked Questions

Where can I buy SAMTEC TMS12954SS?

You can click on the BUY or RFQ button to purchase TMS12954SS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12954SS?

You can download the TMS12954SS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12954SS?

SAMTEC

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