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SAMTEC HTSW11811GSRA High-Temperature Terminal Strip Header

The HTSW series from Samtec features high-temperature terminal strip headers designed for reliable electrical connections in demanding environments. These unshrouded, through-hole headers have 0.025-inch square posts and are compatible with various Samtec connector series. They are available in single, dual, or triple-row configurations, with pin counts up to 25 per row, and feature 2.54 mm pitch spacing for precise connections. Operating across -55°C to 125°C, the connectors use phosphor bronze terminals, liquid crystal polymer insulators, and gold-plated contacts. Suitable for industrial and high-reliability applications, they include optional locking features and meet UL and CSA standards.

Authorized Distributors
Source:DigiKey
Part No:HTSW-118-11-G-S-RA
Stock:87
Inv Date:05-27-2026
Price: Unit price: $29.29
Buy/RFQ:
Source:DigiKey
Part No:HTSW-118-11-G-S-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.69
Buy/RFQ:
Part No:HTSW-118-11-G-S-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.01
Buy/RFQ:
Part No:HTSW-118-11-G-S-RA
Stock:87
Inv Date:05-28-2026
Price: Unit price: $30100
Buy/RFQ:

SAMTEC HTSW11811GSRA High-Temperature Terminal Strip Header Specifications:

  • Insulator Material: Natural Liquid Crystal Polymer
  • Post Size: 0.025 inches (0.635 mm) square
  • Contact Material: Phosphor Bronze
  • Plating: Gold over Nickel
  • Operating Temperature Range: -55°C to +125°C
  • Voltage Rating: 550 VAC (mated) with SSW, SSQ, SSM, ESW, ESQ, BCS, etc.
  • Current Rating: 6A per contact (varies with configuration)
  • Pitch: 2.54 mm
  • Number of Contacts: Up to 25 per row
  • Mounting Style: Through-hole, right angle
  • Standards: UL E111594, CSA 090871
  • Locking Features: Optional locking leads and clips
  • Compatible Series: SSW, SSQ, SSM, ESW, ESQ, BCS, SLW, IDSD, IDSS, SMSD, SMSS

Buy the Buy Samtec HTSW Series Part Number HTSW11811GSRA Online

Order the Samtec HTSW series online now. These high-temperature terminal headers feature 2.54mm pitch, up to 25 contacts per row, gold-plated contacts, and optional locking clips. Built with durable phosphor bronze terminals and liquid crystal polymer insulators, they support an operating temperature range from -55°C to 125°C, ensuring high reliability in industrial settings. Perfect for demanding applications requiring signal integrity, these connectors meet UL and CSA standards and are compatible with various Samtec connector series, providing versatile and secure connections for your projects.

Get Samtec HTSW11811GSRA today—designed for high-temperature environments with reliable, high-quality electrical connections.

Frequently Asked Questions

Where can I buy SAMTEC HTSW11811GSRA?

You can click on the BUY or RFQ button to purchase HTSW11811GSRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HTSW11811GSRA?

You can download the HTSW11811GSRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HTSW11811GSRA?

SAMTEC

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