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SAMTEC TMM12203LD Low-Profile Through-Hole Header

The TMM12203LD is a low-profile through-hole header designed for compact electronic assemblies. It features gold flash plating for enhanced corrosion resistance and reliable connections. The header accommodates 2 positions with polarized mating options and an optional retention clip. Made from matte tin and gold-plated phosphor bronze terminals, it operates within a temperature range of -55°C to +125°C, supporting voltages of 281 VAC mated with certain positions and 350 VAC with others. Ideal for high-density, space-saving PCB applications requiring durable, corrosion-resistant terminal connections.

Authorized Distributors
Source:DigiKey
Part No:TMM-122-03-L-D
Stock:389
Inv Date:05-27-2026
Price: Unit price: $29.62
Buy/RFQ:
Source:DigiKey
Part No:TMM-122-03-L-D
Stock:8
Inv Date:05-27-2026
Price: Unit price: $3.62
Buy/RFQ:
Part No:TMM-122-03-L-D
Stock:15
Inv Date:05-28-2026
Price: Unit price: $3.83
Buy/RFQ:
Part No:TMM-122-03-L-D
Stock:389
Inv Date:05-28-2026
Price: Unit price: $38300
Buy/RFQ:

SAMTEC TMM12203LD Low-Profile Through-Hole Header Specifications:

  • Type: Through-hole low-profile header
  • Number of Positions: 2
  • Pitch: 2.00 mm (0.0787 inches)
  • Terminal Material: Phosphor Bronze
  • Plating: Gold flash on post; Matte Tin on tail
  • Operating Temperature Range: -55°C to +125°C
  • Voltage Rating: 281 VAC mated with certain positions, 350 VAC with others
  • Current Rating: 2A per contact (minimum)
  • Insulator Material: Crystal Polymer
  • Durability: RoHS compliant and lead-free
  • Application: Space-efficient PCB interconnections, high-reliability electronics

Buy the Buy Samtec Low-Profile Through-Hole Header Part Number TMM12203LD Online

Enhance your electronic projects with the versatile TMM12203LD low-profile through-hole header from Samtec. Featuring gold flash plating for durability, this two-position connector is ideal for compact, space-saving PCB assemblies. Its high-quality phosphor bronze terminals ensure reliable electrical connections and long-term performance. Operating within -55°C to +125°C and rated for 281 VAC or 350 VAC, it provides robust performance in demanding environments. Easy to install and RoHS compliant, this header is perfect for manufacturers seeking durable, corrosion-resistant connectivity solutions.

Buy Samtec TMM12203LD now and experience unmatched reliability and high-density PCB connectivity with corrosion-resistant gold plating.

Frequently Asked Questions

Where can I buy SAMTEC TMM12203LD?

You can click on the BUY or RFQ button to purchase TMM12203LD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMM12203LD?

You can download the TMM12203LD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMM12203LD?

SAMTEC

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