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SAMTEC HTMS12301GDRA Micro Header

The HTMS series from Samtec consists of high-temperature, unshrouded micro terminal strip headers designed for through-hole mounting. Featuring 0.018-inch (0.46mm) square posts, these headers are compatible with Samtec SMS, SLM, and RSM connectors. Available in single or dual row configurations with optional polarization for up to 100 pins, they support a pitch spacing of 1.27mm and are designed for right-angle orientation. The contacts are gold-plated for reliable connectivity and made from phosphor bronze, housed in a black liquid crystal polymer insulator. They operate in temperature ranges from -55°C to 125°C and comply with UL E111594 standards.

Authorized Distributors
Source:DigiKey
Part No:HTMS-123-01-G-D-RA
Stock:52
Inv Date:05-27-2026
Price: Unit price: $56.21
Buy/RFQ:
Source:DigiKey
Part No:HTMS-123-01-G-D-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $7.96316
Buy/RFQ:
Part No:HTMS-123-01-G-D-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $7.69
Buy/RFQ:
Part No:HTMS-123-01-G-D-RA
Stock:52
Inv Date:05-28-2026
Price: Unit price: $76900
Buy/RFQ:

SAMTEC HTMS12301GDRA Micro Header Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Gold over 50μ" Ni
  • Contact Resistance: 10 mΩ max
  • Current Rating: 1A
  • Operating Temperature: -55°C to +125°C
  • Post Size: 0.018" (0.46mm) SQ
  • Pitch: 1.27mm (0.050")
  • Row Options: Single or dual row, optional polarization
  • Mounting: Through-hole with optional right-angle design
  • Compliance: RoHS, UL E111594

Buy the Buy Samtec HTMS Series Part Number HTMS12301GDRA Online

Purchase Samtec HTMS micro terminal headers online for durable, high-temperature applications. Featuring 0.018-inch square posts, gold plating for excellent connectivity, and compatible with Samtec connectors, these headers provide reliable performance in industrial, automation, and electronic systems. Designed for through-hole mounting, they support up to 100 pins in single or dual row configurations with optional polarization. Operating from -55°C to 125°C, they meet UL standards and are RoHS compliant, ensuring safety and environmental compliance for your manufacturing needs.

Get Samtec HTMS series micro headers today—designed for precision with high-temperature operation and reliable gold-plated contacts.

Frequently Asked Questions

Where can I buy SAMTEC HTMS12301GDRA?

You can click on the BUY or RFQ button to purchase HTMS12301GDRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HTMS12301GDRA?

You can download the HTMS12301GDRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HTMS12301GDRA?

SAMTEC

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