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SAMTEC TMMH12301SD Flexible Header Connector

Flexible through-hole header connectors designed for board mating with 2.00 mm pitch, available in multiple row configurations. Constructed with high-quality phosphor bronze contacts and liquid crystal polymer insulators, these connectors feature gold or tin plating, RoHS compliance, and lead-free solderability. They support operating temperatures from -55°C to +125°C, with voltage ratings up to 281 VAC. Suitable for customizable configurations including shrouded options, rear locks, and various lengths, ideal for reliable connections in compact electronics and high-density applications.

Authorized Distributors
Source:DigiKey
Part No:TMMH-123-01-S-D
Stock:389
Inv Date:05-27-2026
Price: Unit price: $19.07
Buy/RFQ:
Source:DigiKey
Part No:TMMH-123-01-S-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.24
Buy/RFQ:
Part No:TMMH-123-01-S-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.65
Buy/RFQ:
Part No:TMMH-123-01-S-D
Stock:389
Inv Date:05-28-2026
Price: Unit price: $63300
Buy/RFQ:

SAMTEC TMMH12301SD Flexible Header Connector Specifications:

  • Pitch: 2.00 mm
  • Insulator Material: Liquid Crystal Polymer
  • Contact Material: Phosphor Bronze
  • Plating Options: Sn or Au over Ni
  • Current Rating: 4.5 A per pin (TMMH/ESQT), 5.1 A per pin (TMMESQT)
  • Operating Temp Range: -55°C to +105°C with Tin, -55°C to +125°C with Gold
  • Voltage Rating: 281 VAC mated with SQW; 250 VAC mated with SQT
  • RoHS Compliant: Yes
  • Lead-Free: Yes
  • Through-hole mounting style
  • Configurations: Multiple row and shrouded options, right-angle and vertical mounting, optional retention clips
  • Compatibility: Suitable for customization and application-specific configurations
  • Finish: Gold or tin plating, with optional gold flash, RoHS compliant, lead-free solderable

Buy the Samtec Series TMMH Flexible Through-Hole Header: TMMH12301SD

Purchase Samtec TMMH12301SD now for reliable, high-performance board-to-board connections. These flexible through-hole headers feature 2.00 mm pitch, high-quality phosphor bronze contacts, and liquid crystal polymer insulators, supporting temp ranges from -55°C to +125°C. They come with RoHS compliance, lead-free solderability, and customizable options including shrouded and right-angle configurations, perfect for compact electronic assemblies requiring durability and versatility. Order today for fast delivery and exceptional quality.

Buy Samtec TMMH12301SD now and experience unmatched reliability and high-density PCB connections.

Frequently Asked Questions

Where can I buy SAMTEC TMMH12301SD?

You can click on the BUY or RFQ button to purchase TMMH12301SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMMH12301SD?

You can download the TMMH12301SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMMH12301SD?

SAMTEC

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