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SAMTEC TMM11801LDSM Low-Profile Connector Header

The TMM series from Samtec features low-profile, surface-mount terminal strip headers with 0.020 inch (0.50 mm) square posts. Compatible with multiple Samtec connector series, these headers support 2 mm pitch spacing and incorporate up to four rows with 2 to 40 contacts per row in single or dual configurations. Made from phosphor bronze with a black liquid crystal polymer insulator, they operate from -55°C to 125°C (gold-plated contacts) and have a current rating of 3.2A. They are ideal for industrial use, RoHS compliant, and meet UL/CSA standards.

Authorized Distributors
Part No:TMM-118-01-L-D-SM
Stock:38
Inv Date:05-28-2026
Price: Unit price: $3.76
Buy/RFQ:
Part No:TMM-118-01-L-D-SM
Stock:180
Inv Date:05-28-2026
Price: Unit price: $37600
Buy/RFQ:

SAMTEC TMM11801LDSM Low-Profile Connector Header Specifications:

  • Material: Phosphor Bronze
  • Insulator Material: Black Liquid Crystal Polymer
  • Plating: Sn or Au over 50u" Ni, optional gold plating
  • Current Rating: 3.2A per pin
  • Operating Temperature Range: -55°C to +125°C (gold-plated contacts)
  • Voltage Rating: 450 VAC mated with SQW, 450 VAC with SQT
  • Contact Pitch: 2 mm
  • Contact Size: 0.020 inches (0.50 mm), square posts
  • Number of Rows: Single or dual-row configurations, up to four rows
  • Number of Contacts: 2 to 40 per row
  • Surface Mount: YES
  • RoHS Compliant: YES
  • Processing: Compatible with pick & place, tape & reel packaging
  • Certifications: UL listed, CSA certified
  • Temperature Tolerance: -55°C to +125°C with gold plating
  • Additional: Compatible with multiple Samtec connector series, low profile design, supports optional features like alignment pins and pick & place pads
  • Complete scope of recognition available on manufacturer website

Buy the Buy Samtec TMM Series Part Number TMM11801LDSM Online

Purchase the Samtec TMM series low-profile connector headers online today for your industrial electronics projects. Featuring 2 mm pitch spacing, phosphor bronze contacts, and black liquid crystal polymer insulators, these surfaces mount easily with pick & place compatibility. With a current rating of 3.2A per pin, operating temperature from -55°C to 125°C in gold-plated versions, and RoHS compliance, they are ideal for reliable, high-performance connections. Protect your equipment with products designed for durability and quality, available now for quick delivery.

Get Samtec TMM11801LDSM low-profile headers today—built for industrial applications, high durability, and reliable signal connection.

Frequently Asked Questions

Where can I buy SAMTEC TMM11801LDSM?

You can click on the BUY or RFQ button to purchase TMM11801LDSM from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMM11801LDSM?

You can download the TMM11801LDSM datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMM11801LDSM?

SAMTEC

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