myMectronic
myMectronic

A Premier B2B Part Search

SAMTEC TMM10403LD Low Profile Terminal Headers

The TMM series from Samtec are low-profile, unshrouded terminal strip headers designed for versatile PCB connections. Featuring 0.020 inch (0.50 mm) square posts and a 2 mm pitch, these headers support up to four rows with a maximum of 200 pins, making them ideal for high-density applications. They are made from black liquid crystal polymer with phosphor bronze contacts plated in gold or tin, rated for 3.2A current, and operate from -55°C to +125°C. Suitable for industrial use, they are UL and CSA compliant, with optional configurations like pick & place pads and tape & reel packaging.

Authorized Distributors
Source:DigiKey
Part No:TMM-104-03-L-D
Stock:494
Inv Date:05-27-2026
Price: Unit price: $0.99
Buy/RFQ:
Part No:TMM-104-03-L-D
Stock:339
Inv Date:05-28-2026
Price: Unit price: $1.05
Buy/RFQ:
Part No:TMM-104-03-L-D
Stock:1618
Inv Date:05-28-2026
Price: Unit price: $10400
Buy/RFQ:
Part No:TMM-104-03-L-D
Stock:9980
Inv Date:05-28-2026
Price: N/A
Buy/RFQ:

SAMTEC TMM10403LD Low Profile Terminal Headers Specifications:

  • Pitch: 2 mm
  • Contact Material: Phosphor Bronze
  • Plating: Sn or Au over 50u" Ni
  • Operating Temp Range: -55°C to +125°C
  • Current Rating: 3.2A per pin
  • Insulator Material: Liquid Crystal Polymer
  • Dimensions: Post size 0.020 inch (0.50 mm), length varies per option
  • Mounting Style: Horizontal PCB mount
  • Standards: UL Listed, CSA Certified
  • Configurations: Single, dual, and four-row options, up to 200 pins maximum
  • Optional Features: Pick & Place Pads, Tape & Reel packaging

Buy the Samtec Series TMM Low Profile Terminal Strip Headers: TMM10403LD

Order Samtec TMM10403LD low-profile terminal headers online today to benefit from high-quality, versatile PCB connection solutions. Designed with 2 mm pitch spacing and robust phosphor bronze contacts, these headers support up to four rows with up to 200 pins, ideal for compact, industrial applications. Made from durable liquid crystal polymer, they operate across a wide temperature range from -55°C to +125°C, and are UL and CSA compliant for safety. Choose optional configurations like tape & reel for easy automated assembly.

Buy Samtec TMM10403LD low-profile terminal headers now and ensure reliable, high-density PCB connections with professional quality.

Frequently Asked Questions

Where can I buy SAMTEC TMM10403LD?

You can click on the BUY or RFQ button to purchase TMM10403LD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMM10403LD?

You can download the TMM10403LD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMM10403LD?

SAMTEC

Sponsored by