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SAMTEC HTMS10303GDRA High-Temperature Micro Header

The HTMS series from Samtec features high-temperature, unshrouded micro terminal strip headers designed for reliability and versatility in industrial applications. Made from black liquid crystal polymer with phosphor bronze contacts, these through-hole headers support a temperature range of -55°C to 125°C, ensuring durability in demanding environments. Featuring 0.018 inch (0.46 mm) square posts, gold or tin plating, and optional polarization, they are compatible with Samtec SMS, SLM, and RSM series connectors. Suitable for single or dual row configurations with a 1.27 mm pitch, these headers are essential for robust electronic assemblies requiring precision and long-lasting performance.

Authorized Distributors
Source:DigiKey
Part No:HTMS-103-03-G-D-RA
Stock:162
Inv Date:05-27-2026
Price: Unit price: $14.97
Buy/RFQ:
Source:DigiKey
Part No:HTMS-103-03-G-D-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.03
Buy/RFQ:
Part No:HTMS-103-03-G-D-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.83
Buy/RFQ:
Part No:HTMS-103-03-G-D-RA
Stock:162
Inv Date:05-28-2026
Price: Unit price: $20500
Buy/RFQ:

SAMTEC HTMS10303GDRA High-Temperature Micro Header Specifications:

  • Material: Black Liquid Crystal Polymer insulator
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50μ" (1.27 μm)
  • Contact Resistance: 10 mΩ
  • Lead Size Acceptance: 0.46 mm (0.018")
  • Operating Temperature Range: -55°C to +125°C
  • Post Size: 0.018" (0.46 mm) square
  • Pitch: 1.27 mm (0.050")
  • Configuration: Single (-S) or Dual (-D) row options
  • Orientation: Right angle
  • RoHS Compliant: Yes
  • Certifications: UL E111594
  • Max Processing Temperature: 450°F (232°C)
  • Overall Length: Customizable per application
  • Processing: Suitable for high-temp lead-free solderable applications

Buy the Samtec Series HTMS High-Temperature Micro Headers: HTMS10303GDRA

Purchase the Samtec HTMS series high-temperature micro header today for reliable performance in industrial and electronics applications. Engineered with durable black liquid crystal polymer insulators and phosphor bronze contacts, these headers support temperatures from -55°C to 125°C. Featuring 0.018 inch square posts, 1.27 mm pitch spacing, gold or tin plating options, and compatibility with Samtec SMS, SLM, and RSM series connectors, they provide a versatile and robust solution for electronic assemblies. Invest in high-quality connectors that ensure long-lasting performance and easy installation for your projects.

Get Samtec HTMS10303GDRA high-temperature micro headers today—built for precision and long-lasting durability in industrial environments.

Frequently Asked Questions

Where can I buy SAMTEC HTMS10303GDRA?

You can click on the BUY or RFQ button to purchase HTMS10303GDRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HTMS10303GDRA?

You can download the HTMS10303GDRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HTMS10303GDRA?

SAMTEC

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