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SAMTEC TMM12301LSRA Terminal Header

The TMM series from Samtec features low-profile, unshrouded terminal strip headers designed for versatile industrial applications. These 2 mm pitch headers support up to four rows with three-axis adjustability and can accommodate up to 200 pins, making them ideal for complex PCB configurations. Constructed with phosphor bronze contacts plated with 10 microinches of gold over Ni, housed in black liquid crystal polymer insulators. They operate from -55°C to +125°C, support 3.2A current, and are compatible with various Samtec connector series, offering flexibility and reliable performance.

Authorized Distributors
Source:DigiKey
Part No:TMM-123-01-L-S-RA
Stock:50
Inv Date:05-27-2026
Price: Unit price: $11.67
Buy/RFQ:
Source:DigiKey
Part No:TMM-123-01-L-S-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.17
Buy/RFQ:
Part No:TMM-123-01-L-S-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.35
Buy/RFQ:
Part No:TMM-123-01-L-S-RA
Stock:389
Inv Date:05-20-2026
Price: Unit price: $3.36
Buy/RFQ:

SAMTEC TMM12301LSRA Terminal Header Specifications:

  • Pitch: 2 mm
  • Contact Material: Phosphor bronze
  • Plating: 10 microinches gold over Ni
  • Insulator Material: Black liquid crystal polymer
  • Current Rating: 3.2A per pin
  • Operating Temperature Range: -55°C to +125°C
  • Mounting: Horizontal PCB
  • Number of rows: Up to 4
  • Number of contacts per row: 3 to 50
  • Compatibility: CLT, SQT, SQW, ESQT, TLE, SMM, MMS, TCSD series
  • Max Voltage: 450 VAC mated with SQW, 450VAC with SQT
  • RoHS Compliant: Yes

Buy the Samtec TMM12301LSRA – Reliable Low Profile Terminal Headers for Industrial Applications

Purchase the TMM series low-profile terminal headers online for versatile industrial circuit connections. These 2 mm pitch, up to 200-pin headers are designed for reliable, high-performance applications. Made with phosphor bronze contacts gold-plated for corrosion resistance, housed in durable liquid crystal polymer insulators, and capable of operating from -55°C to +125°C, they ensure long-term stability. Suitable for various Samtec connector series, these headers are ideal for complex PCB layouts with precise alignment and maximum current capacity of 3.2A per pin.

Get Samtec TMM12301LSRA today—built for precision and long-lasting durability in industrial PCB connections.

Frequently Asked Questions

Where can I buy SAMTEC TMM12301LSRA?

You can click on the BUY or RFQ button to purchase TMM12301LSRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMM12301LSRA?

You can download the TMM12301LSRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMM12301LSRA?

SAMTEC

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