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SAMTEC TMMH10301GD Flexible Through-Hole Header

The TMMH series from Samtec features flexible through-hole header connectors designed for versatile electrical connections in industrial applications. With up to six rows and 300 pins, these headers have 0.020" (0.5mm) square posts, compatible with a variety of Samtec connector series. Made with high-quality phosphor bronze contacts plated with gold or tin, they operate in temperatures from -55°C to +125°C. Constructed with a liquid crystal polymer insulator, they offer reliable performance, multiple locking options, and a standard pitch of 2mm, making them suitable for complex, space-efficient PCB assemblies.

Authorized Distributors
Source:DigiKey
Part No:TMMH-103-01-G-D
Stock:2082
Inv Date:05-27-2026
Price: Unit price: $2.98
Buy/RFQ:
Source:DigiKey
Part No:TMMH-103-01-G-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $0.88
Buy/RFQ:
Part No:TMMH-103-01-G-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.98
Buy/RFQ:
Part No:TMMH-103-01-G-D
Stock:2082
Inv Date:05-28-2026
Price: Unit price: $9900
Buy/RFQ:

SAMTEC TMMH10301GD Flexible Through-Hole Header Specifications:

  • Series: TMMH
  • Number of Rows: Up to 6
  • Pin Count: Up to 300 per connector
  • Post Size: 0.020 inch (0.5mm) square
  • Material: Black liquid crystal polymer insulator
  • Contact Material: Phosphor bronze
  • Plating: Gold (Au) or Tin (Sn) over Nickel (Ni)
  • Operating Temperature Range: -55°C to +125°C
  • Voltage Rating: 281 VAC mated with SQW, 250 VAC mated with SQT
  • RoHS Compliant: Yes
  • Mounting Style: Horizontal
  • Application: Electrical PCB connections in industrial environments

Buy the Samtec TMMH10301GD – Reliable Flexible Through-Hole Headers for Industrial Applications

Purchase the Samtec TMMH10301GD flexible through-hole header and enhance your PCB assembly with a reliable, high-performance connection. Featuring up to six rows, 2mm pitch, and gold or tin plating, these headers are suitable for demanding industrial applications. The high-temperature operation from -55°C to +125°C ensures durability, while the liquid crystal polymer insulator provides excellent insulation and stability. Easily mountable in horizontal configurations, they support diverse designs with locking options and guide posts, making them ideal for complex, space-efficient electronic systems.

Buy Samtec TMMH10301GD now and experience unmatched reliability, high-temperature performance, and versatile PCB connection solutions.

Frequently Asked Questions

Where can I buy SAMTEC TMMH10301GD?

You can click on the BUY or RFQ button to purchase TMMH10301GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMMH10301GD?

You can download the TMMH10301GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMMH10301GD?

SAMTEC

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