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SAMTEC TMM10303SS Through-hold Header

The TMM10303SS is a low-profile through-hole header designed for versatile board connections. Featuring gold flash lead plating and matte tin on tails, it ensures reliable electrical contact and corrosion resistance. The header includes a polarized design for correct mounting and has a current rating of 2A per contact. Operating within a temperature range of -55°C to +125°C, it supports voltages up to 350 VAC. Made from phosphor bronze with a liquid crystal polymer insulator, this component is suitable for high-reliability electronic assemblies requiring precise and secure connections.

Authorized Distributors
Source:DigiKey
Part No:TMM-103-03-S-S
Stock:108
Inv Date:05-28-2026
Price: Unit price: $0.72
Buy/RFQ:
Part No:TMM-103-03-S-S
Stock:189
Inv Date:05-28-2026
Price: Unit price: $0.8
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Part No:TMM-103-03-S-S
Stock:150
Inv Date:05-28-2026
Price: Unit price: $0.4039
Buy/RFQ:
Part No:TMM-103-03-S-S
Stock:150
Inv Date:05-28-2026
Price: Unit price: $0.4039
Buy/RFQ:
Part No:TMM-103-03-S-S
Stock:660
Inv Date:05-28-2026
Price: Unit price: $0.81
Buy/RFQ:
Part No:TMM-103-03-S-S
Stock:5
Inv Date:05-28-2026
Price: N/A
Buy/RFQ:

SAMTEC TMM10303SS Through-hold Header Specifications:

  • Type: Through-hole header
  • Material: Phosphor bronze terminal, Liquid crystal polymer insulator
  • Plating: Gold flash on post, Matte tin on tail
  • Current Rating: 2A per contact
  • Voltage Rating: 350 VAC
  • Operating Temperature: -55°C to +125°C
  • Pitch: 2.00 mm (0.0787 inches)
  • Number of Positions: Specified per option (e.g., 4, 8)
  • Lead-Free Solderable: Yes
  • Retention Clip Option: Available (RO)
  • Style: Polarized, Right angle
  • Color: Black liquid crystal polymer insulator
  • Contact Material: Phosphor bronze
  • Board Mates: Gold flash lead plating, Tinned tails
  • Wiring: SMM/TMM with Matte Tin on tail

Buy the Samtec Series Through-Hole Header: TMM10303SS

Secure your electronic assemblies with the high-reliability through-hole header designed by Samtec. Featuring gold flash lead plating and matte tin on tails, it offers excellent electrical performance and corrosion resistance. Its polarized, right-angle design simplifies installation while supporting high temperatures up to +125°C. With a current rating of 2A per contact and a voltage capacity of 350 VAC, this component fits diverse industrial and consumer applications. Easy to solder and suitable for lead-free electronics, it’s the ideal choice for durable, precise connections.

Order your Samtec Series through-hole header TMM10303SS today and ensure robust, high-quality connections for your electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC TMM10303SS?

You can click on the BUY or RFQ button to purchase TMM10303SS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMM10303SS?

You can download the TMM10303SS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMM10303SS?

SAMTEC

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