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SAMTEC HTMS12403GSRA Micro Terminal Headers

The HTMS series from Samtec features high-temperature micro terminal strip headers suitable for industrial applications. These unshrouded, through-hole headers have 0.018-inch (0.46mm) square posts, compatible with SMS, SLM, and RSM connectors. Available in single or dual row configurations with optional polarization, they support up to 100 pins at a pitch of 1.27mm. Contacts are gold-plated, operating from -55°C to 125°C, made from phosphor bronze with a black liquid crystal polymer insulator, conforming to UL standards for reliable electronic connectivity.

Authorized Distributors
Source:DigiKey
Part No:HTMS-124-03-G-S-RA
Stock:73
Inv Date:05-27-2026
Price: Unit price: $40.63
Buy/RFQ:
Source:DigiKey
Part No:HTMS-124-03-G-S-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.79111
Buy/RFQ:
Part No:HTMS-124-03-G-S-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.73
Buy/RFQ:
Part No:HTMS-124-03-G-S-RA
Stock:73
Inv Date:05-28-2026
Price: Unit price: $64200
Buy/RFQ:

SAMTEC HTMS12403GSRA Micro Terminal Headers Specifications:

  • Material: Phosphor Bronze contact material
  • Insulator: Black Liquid Crystal Polymer
  • Plating: Gold or Sn over Au
  • Current Rating: 5A per pin
  • Operating Temperature Range: -55°C to +125°C with Gold plating, -55°C to +105°C with Tin plating
  • Contact Resistance: 10 mΩ
  • Lead Size Acceptance: 0.46 mm (.018")
  • Insertion Depth: Minimum 3.43 mm (.135")
  • Pitch: 1.27mm (.050") x 2.54mm (.100")
  • Support: Up to 100 pins, single or dual row configurations
  • RoHS Compliant: Yes
  • Style: Right-angle and through-hole

Buy the Samtec HTMS – Reliable Micro Terminal Connectors for Industrial Applications

Purchase your Samtec HTMS series micro terminal headers online today and experience reliable performance with high-temperature tolerance, gold-plated contacts, and robust construction suitable for demanding industrial environments. With support for up to 100 pins and configurations including single or dual row, these connectors provide versatile solutions for PCB connections. Easy to install and RoHS compliant, they ensure long-lasting electrical integrity. Get the quality you need for your projects by ordering online now and streamline your manufacturing process.

Order your Samtec Series HTMS high-temperature micro terminal headers today and ensure dependable, high-performance electrical connections in your industrial projects.

Frequently Asked Questions

Where can I buy SAMTEC HTMS12403GSRA?

You can click on the BUY or RFQ button to purchase HTMS12403GSRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HTMS12403GSRA?

You can download the HTMS12403GSRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HTMS12403GSRA?

SAMTEC

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