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SAMTEC TMM10203GD through-hole electronic connector

The TMM10203GD is a low-profile through-hole header featuring gold flash plating on the contact points, black liquid crystal polymer insulators, and phosphor bronze terminals. Designed for robust connectivity, this polarized connector supports current ratings up to 2A per contact at operating temperatures from -55°C to +125°C, with a voltage rating of 350 VAC when mated in specific positions. It offers versatile options such as retention clips and various plating finishes, making it suitable for high-reliability electronic and industrial applications requiring secure, compact connections.

Authorized Distributors
Source:DigiKey
Part No:TMM-102-03-G-D
Stock:50
Inv Date:05-27-2026
Price: Unit price: $2.29
Buy/RFQ:
Source:DigiKey
Part No:TMM-102-03-G-D
Stock:25
Inv Date:05-27-2026
Price: Unit price: $0.62
Buy/RFQ:
Part No:TMM-102-03-G-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.69
Buy/RFQ:
Part No:TMM-102-03-G-D
Stock:2629
Inv Date:05-28-2026
Price: Unit price: $6900
Buy/RFQ:

SAMTEC TMM10203GD through-hole electronic connector Specifications:

  • Type: Through-hole low-profile header
  • Material: Phosphor Bronze terminals, Liquid Crystal Polymer insulator
  • Plating: Gold flash on contacts, Matte Tin on tail (also available Tinned and other finishes)
  • Current Rating: 2A per contact
  • Voltage Rating: 350 VAC in certain positions
  • Operating Temperature Range: -55°C to +125°C
  • Number of Positions: 2 to 20 (varies by model)
  • Pitch: 2.00 mm (0.0787 inches)
  • Style: Polarized, with optional retention clips
  • Processing: Lead-Free solderable, RoHS compliant
  • Dimensions: Length varies with options, typical tail length approximately 3.20 mm, Pin diameter 0.25 mm
  • Certifications: Meets industry standards for electronic connectors

Buy the Samtec Series TMM TMM10203GD: Low-Profile Through-Hole Header

Order the Samtec TMM10203GD online today to ensure secure, high-reliability connections for your electronic or industrial projects. Designed with high-quality materials and precise engineering, this connector guarantees optimal performance under demanding conditions. Its compact form factor and polarized design simplify assembly and improve reliability. Take advantage of fast shipping and expert support by purchasing now. Whether for prototyping or mass production, this connector offers outstanding durability and consistent electrical performance, making it an ideal choice for a wide range of applications.

Buy Samtec TMM10203GD now and experience unmatched reliability and performance in high-density electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC TMM10203GD?

You can click on the BUY or RFQ button to purchase TMM10203GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMM10203GD?

You can download the TMM10203GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMM10203GD?

SAMTEC

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