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SAMTEC HTSW12108GTLL High-Temperature Terminal Header

The HTSW series from Samtec features high-temperature terminal strip headers designed for secure electrical connections in demanding environments. Made from phosphor bronze with gold-plated contacts, these unshrouded, through-hole headers have 0.025-inch square posts and are compatible with various Samtec series including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. They operate at temperatures from -55°C to 125°C, with a 2.54 mm pitch, and are suitable for industrial use. Optional locking leads and clips improve connection security, meeting UL E111594 and CSA standards.

Authorized Distributors
Source:DigiKey
Part No:HTSW-121-08-G-T-LL
Stock:93
Inv Date:05-27-2026
Price: Unit price: $17.61
Buy/RFQ:
Source:DigiKey
Part No:HTSW-121-08-G-T-LL
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.14
Buy/RFQ:
Part No:HTSW-121-08-G-T-LL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.59
Buy/RFQ:
Part No:HTSW-121-08-G-T-LL
Stock:93
Inv Date:05-28-2026
Price: Unit price: $62600
Buy/RFQ:

SAMTEC HTSW12108GTLL High-Temperature Terminal Header Specifications:

  • Material: Phosphor Bronze
  • Plating: Gold over SQQ
  • Insulator Material: Liquid Crystal Polymer (Natural)
  • Temperature Range: -55°C to +125°C
  • Voltage Rating: 550 VAC with SSW, 500 VAC with BCS or ESQ, 450 VAC with BCS or SSM, 400 VAC with CES
  • Contact Pitch: 2.54 mm
  • Post Size: 0.025 inches (0.635 mm) square
  • Operating Temperature: -55°C to +125°C
  • Standard Pin Counts: Various options (single, dual, triple rows)
  • Mounting Style: Through-hole, straight and right-angle options
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes (HTSW: Yes, TSW: Wave Only)

Buy the Samtec Series HTSW Terminal Header: HTSW12108GTLL

Order the Samtec HTSW series high-temperature terminal headers online today. Designed for demanding industrial applications, these headers feature 2.54 mm pitch, gold-plated contacts, and robust construction with phosphor bronze. They operate over a wide temperature range from -55°C to 125°C and meet UL and CSA standards for safety and reliability. Available in multiple configurations including locking leads, these headers ensure secure, stable connections. Shop now and enjoy fast delivery, competitive pricing, and guaranteed quality for your electrical assembly needs.

Get Samtec HTSW12108GTLL today—built for reliable electrical connections in industrial environments.

Frequently Asked Questions

Where can I buy SAMTEC HTSW12108GTLL?

You can click on the BUY or RFQ button to purchase HTSW12108GTLL from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HTSW12108GTLL?

You can download the HTSW12108GTLL datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HTSW12108GTLL?

SAMTEC

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