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SAMTEC TMM12301LDSM Low Profile Terminal Header

The TMM series from Samtec features low-profile, unshrouded surface mount terminal strip headers with 0.020 inch (0.50 mm) square posts, compatible with various Samtec connectors. Designed for versatile applications, they support up to four rows and 200 pins across three axes, with a 2 mm pitch spacing and options for single or dual rows. Made from durable black liquid crystal polymer insulator, phosphor bronze contacts plated with 10-micron gold, they operate from -55°C to 125°C, rated for 3.2A current, and meet UL and CSA standards, ideal for industrial and electronic assemblies.

Authorized Distributors
Source:DigiKey
Part No:TMM-123-01-L-D-SM
Stock:50
Inv Date:05-27-2026
Price: Unit price: $16.72
Buy/RFQ:
Source:DigiKey
Part No:TMM-123-01-L-D-SM
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.53636
Buy/RFQ:
Part No:TMM-123-01-L-D-SM
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.81
Buy/RFQ:
Part No:TMM-123-01-L-D-SM
Stock:176
Inv Date:05-28-2026
Price: Unit price: $48100
Buy/RFQ:

SAMTEC TMM12301LDSM Low Profile Terminal Header Specifications:

  • Pitch: 2 mm
  • Contact Material: Phosphor Bronze
  • Plating: 10-micron gold over Ni
  • Insulator Material: Black Liquid Crystal Polymer
  • Operating Temperature Range: -55°C to +125°C
  • Current Rating: 3.2A per pin
  • Number of Positions: Up to 200 per row
  • Row Configuration: Single or multiple rows
  • Compatibility: Samtec series CLT, SQT, SQW, ESQT, TLE, SMM, MMS, TCSD
  • Mounting Type: Surface Mount
  • Dimensions: 2mm pitch, height varies with option

Buy the Samtec Series TMM Low Profile Terminal Headers: TMM12301LDSM

Order the Samtec Low Profile Terminal Header TMM12301LDSM online today and ensure reliable, durable connections for industrial, electronic, and assembly applications. Featuring 2mm pitch spacing, gold-plated phosphor bronze contacts, black liquid crystal polymer insulator, and rated for operating temperatures up to 125°C, this assembly offers high current capacity of 3.2A per pin. Compatible with multiple Samtec connector series, it supports up to 200 pins, with options for single or dual rows. Secure your supply chain now for enhanced performance and quality assurance.

Buy Samtec TMM12301LDSM now and experience unmatched reliability and high-performance connectivity for your electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC TMM12301LDSM?

You can click on the BUY or RFQ button to purchase TMM12301LDSM from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMM12301LDSM?

You can download the TMM12301LDSM datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMM12301LDSM?

SAMTEC

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