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SAMTEC TMM10403GS Low-Profile Through-Hole Header

The TMM10403GS is a low-profile through-hole header featuring a 3.21mm pitch. Made of phosphor bronze with gold flash plating on the board mating side and matte tin on the tail, it offers reliable connections for various electronic assemblies. The header is polarized for correct orientation, supporting voltage ratings up to 350 VAC and a current rating of 2A per pin. Operating temperatures range from -55°C to +125°C, making it suitable for demanding environments requiring robust and durable connection points.

Authorized Distributors
Source:DigiKey
Part No:TMM-104-03-G-S
Stock:211
Inv Date:05-27-2026
Price: Unit price: $0.73
Buy/RFQ:
Part No:TMM-104-03-G-S
Stock:990
Inv Date:05-28-2026
Price: Unit price: $0.81
Buy/RFQ:
Part No:TMM-104-03-G-S
Stock:1746
Inv Date:05-28-2026
Price: Unit price: $8200
Buy/RFQ:

SAMTEC TMM10403GS Low-Profile Through-Hole Header Specifications:

  • Pitch: 3.21 mm
  • Material: Phosphor Bronze
  • Plating: Gold flash on board side, Matte Tin on tail
  • Operating Temperature: -55°C to +125°C
  • Voltage Rating: Up to 350 VAC
  • Current Rating: 2A per contact
  • Terminal Material: Phosphor Bronze
  • Insulator Material: Crystal Polymer Matte
  • Number of Positions: Customizable, typically 2 to 20 positions
  • Mounting Style: Through-hole
  • Polarized: Yes
  • Lead-Free Solderable: Yes

Buy the Samtec Series Low-Profile Through-Hole Header: TMM10403GS

Order the Samtec TMM10403GS low-profile through-hole header online today and enhance your electronic assemblies with a durable connection solution. Featuring a 3.21mm pitch, gold flash and matte tin plating, and a polarized design, it ensures reliable operation in temperature ranges from -55°C to +125°C. With a voltage rating up to 350 VAC and current capacity of 2A per contact, this header is ideal for demanding industrial and commercial applications that require precise, high-quality interconnections to ensure system safety and longevity.

Buy Samtec TMM10403GS now and experience reliable, high-temperature electronic connections with excellent durability and precise polarization.

Frequently Asked Questions

Where can I buy SAMTEC TMM10403GS?

You can click on the BUY or RFQ button to purchase TMM10403GS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMM10403GS?

You can download the TMM10403GS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMM10403GS?

SAMTEC

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