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SAMTEC TMM12501TDSM Surface Mount Terminal Headers

The TMM series from Samtec comprises low-profile, unshrouded surface mount terminal strip headers with 0.020-inch (0.50mm) square posts, ideal for industrial applications. They are compatible with various Samtec connector series such as CLT, SQT, SQW, ESQT, TLE, SMM, MMS, and TCSD. These connectors support up to four rows and 200 pins across three axes, available with optional pick-and-place pads, alignment pins, and tape & reel packaging. Made from black liquid crystal polymer, with phosphor bronze contacts plated in matte tin, they operate from -55°C to +105°C, rated at 3.2A per pin, and have a 2mm pitch spacing supporting 2–40 contacts per row.

Authorized Distributors
Source:DigiKey
Part No:TMM-125-01-T-D-SM
Stock:50
Inv Date:05-27-2026
Price: Unit price: $33.63
Buy/RFQ:
Source:DigiKey
Part No:TMM-125-01-T-D-SM
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.43
Buy/RFQ:
Part No:TMM-125-01-T-D-SM
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.3
Buy/RFQ:
Part No:TMM-125-01-T-D-SM
Stock:176
Inv Date:05-28-2026
Price: Unit price: $31300
Buy/RFQ:

SAMTEC TMM12501TDSM Surface Mount Terminal Headers Specifications:

  • Pitch: 2.00 mm (0.0787 inch)
  • Post Size: 0.020 inch (0.50 mm) square
  • Insulator Material: Black liquid crystal polymer
  • Terminal Material: Phosphor bronze
  • Plating: Matte tin or gold over nickel (50µ inch, 1.27µm)
  • Operating Temp Range: -55°C to +105°C
  • Current Rating: 3.2A per pin
  • Connector Compatibility: CLT, SQT, SQW, ESQT, TLE, SMM, MMS, TCSD
  • Number of Rows: Up to 4
  • Number of Contacts: 2–40 per row
  • RoHS Compliant: Yes
  • Processing: SMT, options for pick & place, tape & reel, alignment pins
  • Certifications: UL E111594, CSA 090871
  • Dimensions: Pitch 2mm, height varies with style, typical length options as per configs

Buy the Samtec TMM12501TDSM – Reliable Connector for Industrial Applications

Enhance your industrial connectivity with Samtec's low-profile surface mount terminal headers that feature 2mm pitch and robust phosphor bronze contacts. Designed with black liquid crystal polymer insulators, these headers support up to four rows and 200 pins, offering excellent versatility for mounting complex electronic modules. Rated at 3.2A per pin and operating over a wide temperature range, they meet strict UL and CSA standards. Available with various options including pick-and-place pads, tape & reel packaging, and gold or tin plating for reliable performance. Order online today and ensure your projects have durable, high-quality connectors for maximum performance and longevity.

Get Samtec TMM12501TDSM today—optimized for precision, durability, and flexible configurations in industrial electronics.

Frequently Asked Questions

Where can I buy SAMTEC TMM12501TDSM?

You can click on the BUY or RFQ button to purchase TMM12501TDSM from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMM12501TDSM?

You can download the TMM12501TDSM datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMM12501TDSM?

SAMTEC

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