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SAMTEC TMMH11801GD Flexible Header Connectors

The TMMH series from Samtec are flexible through-hole header connectors designed for industrial applications. Featuring 0.020 inch (0.5mm) square posts, these headers offer exceptional design versatility with up to six rows and 300 pins, accommodating 3 to 50 contacts per row. Made with phosphor bronze contacts and a black liquid crystal polymer insulator, they operate in temperatures from -55°C to 125°C. Compatible with various Samtec connector series, they include options with end shrouds, guide posts, and locking clips, ideal for complex PCB mounting requirements and reliable electrical performance.

Authorized Distributors
Source:DigiKey
Part No:TMMH-118-01-G-D
Stock:50
Inv Date:05-27-2026
Price: Unit price: $13.77
Buy/RFQ:
Source:DigiKey
Part No:TMMH-118-01-G-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.71
Buy/RFQ:
Part No:TMMH-118-01-G-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.54
Buy/RFQ:
Part No:TMMH-118-01-G-D
Stock:389
Inv Date:05-28-2026
Price: Unit price: $39600
Buy/RFQ:

SAMTEC TMMH11801GD Flexible Header Connectors Specifications:

  • Post Size: 0.020 inch (0.5mm) square
  • Number of Rows: 2 to 6
  • Contacts per Row: 3 to 50
  • Pitch Spacing: 2mm
  • Terminal Material: Phosphor Bronze
  • Insulator Material: Black Liquid Crystal Polymer
  • Operating Temp Range: -55°C to +125°C
  • Voltage Rating: 281 VAC mated with SQW, 250 VAC mated with SQT
  • RoHS Compliance: Yes
  • Lead-Free Solderable: Yes
  • Mounting Style: Through-hole, horizontal on PCB
  • Compatible Series: CLT, SQT, SQW, ESQT, TLE, SMM, MMS, TCSD
  • Configurations: With end shrouds, guide posts, locking clips, or combinations
  • Standards: UL E111594 compliant

Buy the Samtec TMMH11801GD – Reliable Flexible Through-Hole Headers for Industrial Applications

Enhance your industrial PCB projects with the versatile and durable flexible header connectors from Samtec. The TMMH series offers a wide range of configurations, mounting options, and high-temperature operation, ensuring reliable electrical connections. Made with high-quality phosphor bronze and flame-resistant liquid crystal polymer, these headers meet strict safety standards. Available with various accessories such as shrouds, guide posts, and locking clips, they are perfect for complex, high-density PCB assemblies. Order online today and improve your electronic assembly quality.

Get Samtec TMMH11801GD today—built for precision and long-lasting durability in industrial PCB designs.

Frequently Asked Questions

Where can I buy SAMTEC TMMH11801GD?

You can click on the BUY or RFQ button to purchase TMMH11801GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMMH11801GD?

You can download the TMMH11801GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMMH11801GD?

SAMTEC

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