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SAMTEC TMM12101TDSM Low Profile Connector

The TMM series from Samtec features low-profile, surface-mount terminal strip headers with a 0.020-inch (0.50 mm) square post. Compatible with various Samtec connectors like CLT, SQT, SQW, and others, these headers support up to four rows and 200 pins, with a 2 mm pitch spacing. They are made with phosphor bronze contacts and black liquid crystal polymer insulation, rated for operating temperatures from -55°C to 105°C. Matte tin plating and a current capacity of 3.2A per contact make them ideal for industrial and electronic assembly applications.

Authorized Distributors
Source:DigiKey
Part No:TMM-121-01-T-D-SM
Stock:50
Inv Date:05-27-2026
Price: Unit price: $28.23
Buy/RFQ:
Source:DigiKey
Part No:TMM-121-01-T-D-SM
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.81
Buy/RFQ:
Part No:TMM-121-01-T-D-SM
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.78
Buy/RFQ:
Part No:TMM-121-01-T-D-SM
Stock:178
Inv Date:05-28-2026
Price: Unit price: $26300
Buy/RFQ:

SAMTEC TMM12101TDSM Low Profile Connector Specifications:

  • Pitch: 2 mm
  • Number of positions: 1 to 40 per row
  • Contact Material: Phosphor Bronze
  • Plating: Matte Tin, Gold on request
  • Insulator Material: Black Liquid Crystal Polymer
  • Operating Temperature Range: -55°C to +105°C (Tin plating), -55°C to +125°C (Gold plating)
  • Current Rating: 3.2A per pin
  • Max Rows: Up to 4
  • Compliance: UL E111594, CSA 090871
  • Dimensions: 0.020 inches square post, various lengths available

Buy the Samtec Series TMM Low Profile Connector: TMM12101TDSM

Order the Samtec TMM12101TDSM Low Profile Connector online today to ensure reliable and high-quality connections for your electronic projects. Designed with a 2 mm pitch and high-temperature operation up to 105°C, these surface-mount headers offer versatile configurations, multiple row options, and robust phosphor bronze contacts with matte tin plating. Their compact, low-profile design enables flexible placement and maximum space efficiency while supporting up to 200 pins for complex assemblies. Perfect for industrial, automation, and electronic manufacturing needs, these headers guarantee durability and consistent electrical performance.

Get Samtec TMM12101TDSM today—built for precision and long-lasting durability in electronic and industrial applications.

Frequently Asked Questions

Where can I buy SAMTEC TMM12101TDSM?

You can click on the BUY or RFQ button to purchase TMM12101TDSM from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMM12101TDSM?

You can download the TMM12101TDSM datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMM12101TDSM?

SAMTEC

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