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SAMTEC HTMS10503GDRA Micro Terminal Headers

The HTMS series from Samtec features high-temperature micro terminal strip headers ideal for industrial use. These unshrouded, through-hole headers offer 0.018 inch (0.46 mm) square posts and are compatible with Samtec SMS, SLM, and RSM connectors. They come in single or dual-row configurations with optional polarization and right-angle orientation for 1 to 50 contacts per row. Made with phosphor bronze contacts, gold-plated, and housed in durable black liquid crystal polymer insulators, they operate from -55°C to 125°C, meeting UL standards for reliability and performance.

Authorized Distributors
Source:DigiKey
Part No:HTMS-105-03-G-D-RA
Stock:145
Inv Date:05-27-2026
Price: Unit price: $21.68
Buy/RFQ:
Source:DigiKey
Part No:HTMS-105-03-G-D-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.24
Buy/RFQ:
Part No:HTMS-105-03-G-D-RA
Stock:39
Inv Date:05-28-2026
Price: Unit price: $2.96
Buy/RFQ:
Part No:HTMS-105-03-G-D-RA
Stock:145
Inv Date:05-28-2026
Price: Unit price: $29700
Buy/RFQ:

SAMTEC HTMS10503GDRA Micro Terminal Headers Specifications:

  • Pitch spacing: 1.27 mm
  • Post size: 0.018 inch (0.46 mm) square
  • Contact Material: Phosphor Bronze
  • Plating: Gold over Ni (50µ" / 1.27µm)
  • Insulator Material: Black Liquid Crystal Polymer
  • Operating Temperature Range: -55°C to +125°C
  • Configuration: Single or dual-row, polarized options
  • Current Rating: 1A per contact
  • Compatibility: Samtec SMS, SLM, RSM series connectors
  • Certifications: UL (E111594) compliant

Buy the Samtec Series HTMS Micro Terminal Headers Part Number HTMS10503GDRA

Discover the high-temperature micro terminal headers from Samtec, designed for reliable industrial connections. These headers feature 0.018 inch posts, gold-plated contacts, and durable black liquid crystal polymer insulators, ensuring optimal performance from -55°C to 125°C. Perfect for use in manufacturing, automation, and control systems, they are compatible with Samtec SMS, SLM, and RSM series connectors. Easy to install and RoHS compliant, order online now for quick delivery and ensure your projects meet the highest standards of quality and reliability.

Get Samtec HTMS series micro terminal headers today—built for precision, durability, and high-temperature industrial performance.

Frequently Asked Questions

Where can I buy SAMTEC HTMS10503GDRA?

You can click on the BUY or RFQ button to purchase HTMS10503GDRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HTMS10503GDRA?

You can download the HTMS10503GDRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HTMS10503GDRA?

SAMTEC

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