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SAMTEC HTMS11503GSRA Micro Terminal Header

The HTMS series from Samtec offers high-temperature, unshrouded through-hole micro terminal strip headers designed for reliable electrical connections in industrial applications. Featuring 0.018-inch (0.46mm) square posts and compatible with Samtec SMS, SLM, and RSM connectors, these headers support up to 100 pins in single- or dual-row configurations with optional polarization. They operate within a temperature range of -55°C to 125°C, with contacts made of phosphor bronze plated in gold. The insulator is black liquid crystal polymer, adhering to UL standards, ideal for demanding electronic assemblies requiring durable and precise connectivity.

Authorized Distributors
Source:DigiKey
Part No:HTMS-115-03-G-S-RA
Stock:89
Inv Date:05-27-2026
Price: Unit price: $29.29
Buy/RFQ:
Source:DigiKey
Part No:HTMS-115-03-G-S-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.27367
Buy/RFQ:
Part No:HTMS-115-03-G-S-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.58
Buy/RFQ:
Part No:HTMS-115-03-G-S-RA
Stock:89
Inv Date:05-20-2026
Price: Unit price: $4.01
Buy/RFQ:

SAMTEC HTMS11503GSRA Micro Terminal Header Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Gold or Sn Over
  • Current Rating: 5A per pin
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Contact Resistance: 10 mΩ
  • Lead Size Accept: 0.46 mm (0.018")
  • Insertion Depth: 3.43 mm (0.135") minimum
  • Pitch Spacing: 1.27 mm (0.050") x 2.54 mm
  • Max Processing Temp: 450°F (250°C)
  • Suitable for through-hole and right-angle configurations
  • Compliance: UL Listed E111594
  • Compatible with Samtec SMS, SLM, RSM series connectors

Buy the Buy Samtec Micro Terminal Headers Part Number HTMS11503GSRA Online

Purchase the Samtec HTMS series micro terminal headers online today. These high-temperature, durable connectors feature gold-plated contacts, black liquid crystal polymer insulators, and support up to 100 pins with 1.27mm pitch spacing. Ideal for industrial electronics requiring reliable connections within a temperature range of -55°C to 125°C, they are compatible with Samtec SMS, SLM, and RSM series. Enjoy fast shipping, trusted quality, and technical support when you buy online for your demanding electronic assemblies.

Buy Samtec HTMS11503GSRA now and experience reliable, high-temperature connectivity in demanding industrial applications.

Frequently Asked Questions

Where can I buy SAMTEC HTMS11503GSRA?

You can click on the BUY or RFQ button to purchase HTMS11503GSRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HTMS11503GSRA?

You can download the HTMS11503GSRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HTMS11503GSRA?

SAMTEC

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