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SAMTEC TMMH12301GD Flexible Header

The TMMH series from Samtec offers flexible through-hole header connectors with a 0.020" (0.5mm) square post, supporting up to six rows and 300 pins. Constructed with phosphor bronze contacts and a black liquid crystal polymer insulator, these headers are designed for versatile PCB connections with options like end shrouds, guide posts, and locking clips. Operating from -55°C to 125°C and rated for 250-281 VAC, they are ideal for industrial environments requiring reliable, customizable interconnect solutions. Suitable for horizontal mounting on PCBs, these headers meet UL and RoHS standards, ensuring quality and safety compliance.

Authorized Distributors
Source:DigiKey
Part No:TMMH-123-01-G-D
Stock:50
Inv Date:05-27-2026
Price: Unit price: $17.59
Buy/RFQ:
Source:DigiKey
Part No:TMMH-123-01-G-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.74
Buy/RFQ:
Part No:TMMH-123-01-G-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.52
Buy/RFQ:
Part No:TMMH-123-01-G-D
Stock:389
Inv Date:05-28-2026
Price: Unit price: $50600
Buy/RFQ:

SAMTEC TMMH12301GD Flexible Header Specifications:

  • Contact Material: Phosphor Bronze
  • Insulator Material: Liquid Crystal Polymer, Black
  • Post Size: 0.020 inch (0.5mm) square
  • Number of Rows: Up to 6
  • Pin Count per Row: 3 to 50 contacts
  • Pitch: 2mm
  • Operating Temperature Range: -55°C to +125°C
  • Voltage Rating: 250 VAC (SQT), 281 VAC (SQW)
  • RoHS Compliant: Yes
  • Mounting: Horizontal on PCB
  • Standards: UL E111594
  • Features: End shrouds, guide posts, locking clips, flexible design
  • Applicable Series: TLE, SMM, MMS, TCSD, CLT, SQT, ESQT

Buy the Buy Samtec TMMH Series PCB Header Part Number TMMH12301GD Online

Purchase the Samtec TMMH series flexible through-hole header online today. Engineered with versatile configurations, high current ratings, and wide temperature support, this header provides durable, reliable connections for industrial PCB applications. Designed with phosphor bronze contacts and liquid crystal polymer insulators, it offers exceptional flexibility and safety compliance. Whether you need end shrouds, guide posts, or locking clips, this configurable connector ensures optimal performance. Order now and enhance your manufacturing assembly with certified, RoHS-compliant interconnect solutions that meet rigorous industry standards.

Order your Samtec TMMH12301GD flexible through-hole header today and ensure reliable, customizable PCB connections for your industrial projects.

Frequently Asked Questions

Where can I buy SAMTEC TMMH12301GD?

You can click on the BUY or RFQ button to purchase TMMH12301GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMMH12301GD?

You can download the TMMH12301GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMMH12301GD?

SAMTEC

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