myMectronic
myMectronic

A Premier B2B Part Search

SAMTEC TMS12203GSRA Micro Terminal Header

The TMS series from Samtec features high-quality micro terminal strip headers designed for reliable through-hole connections in electronic assemblies. Constructed with phosphor bronze contacts and a black liquid crystal polymer insulator, these headers support 0.018-inch square posts and feature a 1.27mm pitch with 1 to 50 contacts. They offer both single and dual-row options, including right-angle (-RA) versions. Operating from -55°C to +125°C with 10-micron gold plating, they are ideal for industrial and electronics applications requiring durable, high-performance connectors.

Authorized Distributors
Source:DigiKey
Part No:TMS-122-03-G-S-RA
Stock:50
Inv Date:05-27-2026
Price: Unit price: $14.35
Buy/RFQ:
Source:DigiKey
Part No:TMS-122-03-G-S-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $5.4285
Buy/RFQ:
Part No:TMS-122-03-G-S-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.26
Buy/RFQ:
Part No:TMS-122-03-G-S-RA
Stock:73
Inv Date:05-28-2026
Price: Unit price: $58900
Buy/RFQ:

SAMTEC TMS12203GSRA Micro Terminal Header Specifications:

  • Contact Material: Phosphor Bronze
  • Insulator Material: Black Liquid Crystal Polymer
  • Plating: Au (10 micron gold) or Sn over 50u" Ni
  • Pin Size: 0.46 mm (0.018") square
  • Pitch: 1.27 mm (0.050")
  • Contact Resistance: 10 mΩ
  • Operating Temperature Range: -55°C to +125°C
  • Max Processing Temp: HighTemp, not recommended for VP
  • Lead-Free Solderable: Yes
  • Number of Pins: 1 to 50 per row, with optional polarization for up to 100 pins
  • Mounting Style: Through-hole, right-angle available
  • Certifications: UL Listed E111594

Buy the Samtec Series TMS Micro Terminal Headers: TMS12203GSRA

Secure your electronic assembly with Samtec Series TMS12203GSRA micro terminal headers, featuring robust phosphor bronze contacts, gold plating, and a durable polymer insulator. These connectors support up to 50 pins per row, with options for single or dual-row configurations and right-angle mounting. Operating efficiently from -55°C to +125°C, they are perfect for industrial applications requiring corrosion-resistant, high-performance connections. Buy online now to guarantee fast delivery and trusted quality for your electronic projects.

Order your Samtec Series TMS12203GSRA micro terminal headers today and ensure your electronic projects benefit from dependable, high-quality connectors.

Frequently Asked Questions

Where can I buy SAMTEC TMS12203GSRA?

You can click on the BUY or RFQ button to purchase TMS12203GSRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12203GSRA?

You can download the TMS12203GSRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12203GSRA?

SAMTEC

Sponsored by