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SAMTEC TMM12901SDSM PCB Connector

The TMM series connector features a black liquid crystal polymer insulator and phosphor bronze terminals plated with tin or gold over nickel, offering reliable performance across -55°C to +125°C with RoHS compliance. Suitable for PCB mounting, it supports optional features like pick & place pads, alignment pins, and tape & reel packaging. With a low profile of approximately 2.77 mm pitch and current ratings up to 3.2A per pin block, this connector is ideal for high-reliability electronic assemblies requiring precise, space-efficient connections.

Authorized Distributors
Source:DigiKey
Part No:TMM-129-01-S-D-SM
Stock:138
Inv Date:06-06-2026
Price: Unit price: $21.37
Buy/RFQ:
Part No:TMM-129-01-S-D-SM
Stock:0
Inv Date:06-07-2026
Price: Unit price: $10.12
Buy/RFQ:
Part No:TMM-129-01-S-D-SM
Stock:138
Inv Date:06-06-2026
Price: Unit price: $10.12
Buy/RFQ:

SAMTEC TMM12901SDSM PCB Connector Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Sn or Au over Ni (50 µm) thickness
  • Current Rating: 3.2A per pin
  • Operating Temp Range: -55°C to +125°C
  • Voltage Rating: 281 VAC mated with SQW, 250 VAC with SQT
  • Pitch Size: 2.00 mm (0.0787 inches) with optional 2.77 mm (0.109 inches)
  • RoHS Compliant: Yes
  • Max Pins: Varies (e.g., 1-20 positions), with optional pick & place pads
  • Lead-Free Solderable: Yes
  • Compatibility: SMT lead coplanarity, optional tape & reel packaging, alignment pins available
  • Dimensions and pin configurations vary per model, standard pitch 2.00 mm or 2.77 mm, low profile design

Buy the Buy Samtec TMM Series Connector Part Number TMM12901SDSM Online

Discover the high-quality TMM series PCB connector designed for compact and reliable electronic assemblies. Featuring a black liquid crystal polymer insulator and phosphor bronze terminals plated with tin or gold, this connector supports current ratings up to 3.2A per pin and operates efficiently from -55°C to +125°C. It offers optional pick & place pads, alignment pins, and tape & reel packaging for easy manufacturing. Its low profile and broad compatibility make it ideal for precise, space-efficient electronic and PCB applications. Purchase online today for fast delivery and superior performance.

Buy Samtec TMM12901SDSM now and experience unmatched reliability and performance in space-saving PCB connections.

Frequently Asked Questions

Where can I buy SAMTEC TMM12901SDSM?

You can click on the BUY or RFQ button to purchase TMM12901SDSM from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMM12901SDSM?

You can download the TMM12901SDSM datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMM12901SDSM?

SAMTEC

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