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SAMTEC TMM11803LS Terminal Header

The TMM series from Samtec features FleXYZ low-profile terminal strip headers designed for unshrouded through-hole mounting on PCBs. These headers have a 0.020-inch (0.50mm) square post and support flexible, multi-axis positioning. Compatible with Samtec series like CLT, SQT, SQW, ESQT, TLE, SMM, MMS, and TCSD, they support up to 4 rows with 1-50 contacts per row at 2mm pitch. Made from black liquid crystal polymer with phosphor bronze contacts plated in Sn or Au over Ni, they operate from -55°C to 125°C, with a 3.2A current rating, suitable for industrial and electronic applications.

Authorized Distributors
Source:DigiKey
Part No:TMM-118-03-L-S
Stock:50
Inv Date:05-27-2026
Price: Unit price: $8.32
Buy/RFQ:
Source:DigiKey
Part No:TMM-118-03-L-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.25
Buy/RFQ:
Part No:TMM-118-03-L-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.39
Buy/RFQ:
Part No:TMM-118-03-L-S
Stock:389
Inv Date:05-20-2026
Price: Unit price: $2.39
Buy/RFQ:

SAMTEC TMM11803LS Terminal Header Specifications:

  • Pitch: 2mm (0.0787 inches)
  • Contact Material: Phosphor Bronze
  • Plating: Sn or Au over 50µ" (1.27µm) Ni; optional gold, matte tin, or matte Au plating
  • Insulator Material: Black Liquid Crystal Polymer
  • Current Rating: 3.2A per pin
  • Operating Temperature Range: -55°C to +125°C
  • Connection Type: Unshrouded through-hole mounting
  • Number of Rows: Up to 4
  • Contacts: 1 to 50 per row, straight orientation
  • Mounting: Horizontal to PCB
  • RoHS Compliant: Yes
  • Compatible Series: CLT, SQT, SQW, ESQT, TLE, SMM, MMS, TCSD
  • Certifications: UL Listed, CSA Certified

Buy the Buy Samtec TMM Series TMM11803LS Part Number 11803LS Online

Purchase the Samtec TMM11803LS low-profile terminal header online today to ensure high-quality PCB connections for industrial electronics. These headers support 2mm pitch spacing, are made from durable black liquid crystal polymer with phosphor bronze contacts plated in gold or tin, and can handle a current of 3.2A each. Featuring flexible multi-row configurations, they operate within a wide temperature range of -55°C to 125°C. Compatible with multiple Samtec connector series, these headers are RoHS compliant, providing dependable and efficient PCB mounting options for your professional projects.

Order your Samtec Series TMM11803LS terminal headers today and enhance your electronic projects with reliable, high-quality PCB connection solutions.

Frequently Asked Questions

Where can I buy SAMTEC TMM11803LS?

You can click on the BUY or RFQ button to purchase TMM11803LS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMM11803LS?

You can download the TMM11803LS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMM11803LS?

SAMTEC

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