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SAMTEC TMM12401TSRA Low-profile terminal headers

The TMM series from Samtec features FleXYZ low-profile terminal strip headers designed for versatile PCB connections. These unshrouded through-hole headers have a 0.020-inch (0.50mm) square post and are compatible with Samtec connectors including CLT, SQT, SQW, ESQT, TLE, SMM, MMS, and TCSD. They offer configurations up to four rows and 200 pins, with various lengths and mounting options. Made of phosphor bronze with a black liquid crystal polymer insulator, they operate from -55°C to +105°C, carrying 3.2A. Ideal for industrial use, they mount horizontally and meet UL, CSA standards.

Authorized Distributors
Source:DigiKey
Part No:TMM-124-01-T-S-RA
Stock:389
Inv Date:05-27-2026
Price: Unit price: $5.56
Buy/RFQ:
Source:DigiKey
Part No:TMM-124-01-T-S-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.04
Buy/RFQ:
Part No:TMM-124-01-T-S-RA
Stock:272
Inv Date:05-28-2026
Price: Unit price: $2.1
Buy/RFQ:
Part No:TMM-124-01-T-S-RA
Stock:389
Inv Date:05-28-2026
Price: Unit price: $21000
Buy/RFQ:

SAMTEC TMM12401TSRA Low-profile terminal headers Specifications:

  • Pitch: 2mm
  • Post size: 0.020 inch (0.50mm) square
  • Material: Phosphor bronze contacts
  • Insulator Material: Black Liquid Crystal Polymer
  • Plating: Sn or Au over 50u" (1.27 um) Ni, optionally Matte Tin or Gold
  • Current Rating: 3.2A per pin
  • Operating Temperature Range: -55°C to +105°C with Tin; -55°C to +125°C with Gold
  • Voltage Rating: 450 VAC mated with SQW, 600 VAC with SQT
  • Mounting Options: Horizontal or right-angle
  • Configurations: Up to 4 rows, 200 pins
  • RoHS Compliant: Yes
  • Processing: SMT lead coplanarity max 0.006" (0.15mm)
  • Features: Optional pick & place pads, alignment pins, tape & reel packaging
  • Standards: UL Listed, CSA Certified

Buy the Samtec TMM12401TSRA – Reliable 2mm Pitch Terminal Headers for Industrial Applications

Order the Samtec TMM12401TSRA low-profile terminal headers online today to ensure robust and versatile PCB connections. These headers feature a 2mm pitch, are made from durable phosphor bronze with a liquid crystal polymer insulator, and support configurations up to four rows and 200 pins. They operate reliably between -55°C and +105°C, with a current capacity of 3.2A per pin. Available in various plating options including Sn and Au over Ni, these headers are ideal for industrial use, mounting horizontally and conforming to UL and CSA standards. Efficient ordering and delivery ensure your projects stay on schedule.

Buy Samtec TMM12401TSRA now and experience unmatched reliability and high-performance PCB connections in industrial environments.

Frequently Asked Questions

Where can I buy SAMTEC TMM12401TSRA?

You can click on the BUY or RFQ button to purchase TMM12401TSRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMM12401TSRA?

You can download the TMM12401TSRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMM12401TSRA?

SAMTEC

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