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SAMTEC TMMH12301TD Flexible Header Connectors

The TMMH series from Samtec features flexible through-hole header connectors suitable for versatile electronic applications. These headers have 0.020" (0.5mm) square posts and support configurations from two to six rows with up to 300 pins, making them ideal for complex, multi-row connections. Made from phosphor bronze with high-mating nickel or gold plating over tin, housed in a black liquid crystal polymer insulator, they ensure durability and reliable contact. Designed for horizontal PCB mounting, these connectors operate from -55°C to +105°C and meet UL standards, perfect for industrial and automation systems requiring robust, flexible connection solutions.

Authorized Distributors
Source:DigiKey
Part No:TMMH-123-01-T-D
Stock:181
Inv Date:05-28-2026
Price: Unit price: $9.67
Buy/RFQ:
Source:DigiKey
Part No:TMMH-123-01-T-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.86
Buy/RFQ:
Part No:TMMH-123-01-T-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.94
Buy/RFQ:
Part No:TMMH-123-01-T-D
Stock:389
Inv Date:05-28-2026
Price: Unit price: $2.95
Buy/RFQ:

SAMTEC TMMH12301TD Flexible Header Connectors Specifications:

  • Post Size: 0.020" (0.5mm) square
  • Number of Rows: 2 to 6
  • Pin Count: Up to 300 pins in configurations
  • Material: Phosphor bronze
  • Plating: High-mating Sn or Au over Ni
  • Insulator Material: Black liquid crystal polymer
  • Mounting Style: Horizontal PCB
  • Temperature Range: -55°C to +105°C
  • Voltage Rating: 281 VAC mated with SQW, 250 VAC mated with SQT
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes

Buy the Samtec TMMH12301TD – Reliable Flexible Through-Hole Headers for Industrial Applications

Purchase the Samtec TMMH series flexible headers online today to ensure reliable, durable connections for your industrial, automation, or electronic projects. These headers are designed with versatile mounting options, high-quality materials, and meet stringent safety standards, making them ideal for engineers and technicians requiring dependable connection solutions. Enjoy fast delivery and expert support when ordering this robust connector series online, and enhance your electronic system’s performance with high-quality, proven components tailored for demanding applications.

Get Samtec TMMH12301TD today—built for precision and long-lasting durability in complex electronic assemblies.

Frequently Asked Questions

Where can I buy SAMTEC TMMH12301TD?

You can click on the BUY or RFQ button to purchase TMMH12301TD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMMH12301TD?

You can download the TMMH12301TD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMMH12301TD?

SAMTEC

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