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SAMTEC TMS10203GDRA Micro Terminal Header

The TMS series from Samtec features micro terminal strip headers ideal for through-hole mounting in industrial applications. Constructed with black liquid crystal polymer insulators and phosphor bronze contacts, these headers support high temperatures from -55°C to 125°C. They feature 0.018 inch square posts with a pitch of 1.27 mm, available in single or dual rows, and with optional polarization for secure connections. Compatibility with Samtec SMS, SLM, and RSM series ensures versatile connectivity in compact designs, meeting UL standards with high current capacity of 5A per pin.

Authorized Distributors
Source:DigiKey
Part No:TMS-102-03-G-D-RA
Stock:179
Inv Date:05-27-2026
Price: Unit price: $2.88
Buy/RFQ:
Source:DigiKey
Part No:TMS-102-03-G-D-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $1.22
Buy/RFQ:
Part No:TMS-102-03-G-D-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.36
Buy/RFQ:
Part No:TMS-102-03-G-D-RA
Stock:179
Inv Date:05-28-2026
Price: Unit price: $13700
Buy/RFQ:

SAMTEC TMS10203GDRA Micro Terminal Header Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over
  • Current Rating: 5A per pin
  • Operating Temp Range: -55°C to +125°C
  • RoHS Compliant: Yes
  • Contact Resistance: 10 mΩ
  • Post Size: 0.018 inch (0.46 mm) square
  • Pitch: 1.27 mm (0.050 inch)
  • Insertion Depth: 3.43 mm (0.135 inch)
  • Max Processing Temp: 450°F (232°C)
  • Lead-Free Solderable: Yes
  • Configurations: Single or dual row, optional polarization
  • Compatibility: Samtec SMS, SLM, RSM series
  • Standards: UL E111594

Buy the Samtec Series TMS Micro Terminal Headers: TMS10203GDRA

Purchase the Samtec TMS10203GDRA micro terminal header online today for reliable, high-temperature electrical connections. Designed with black liquid crystal polymer insulators and phosphor bronze contacts, this header supports operating temperatures from -55°C to 125°C and is compatible with Samtec SMS, SLM, and RSM series connectors. Featuring 0.018 inch posts and 1.27 mm pitch spacing, it offers easy installation, polarization options, and UL compliance for industrial applications. Order now for durable, efficient performance in your electronic assembly.

Get Samtec TMS10203GDRA today—built for high-temperature operation and versatile industrial connectivity.

Frequently Asked Questions

Where can I buy SAMTEC TMS10203GDRA?

You can click on the BUY or RFQ button to purchase TMS10203GDRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS10203GDRA?

You can download the TMS10203GDRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS10203GDRA?

SAMTEC

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