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SAMTEC HTSW12512GD High-Temperature Terminal Header

The HTSW series from Samtec are high-temperature terminal strip headers designed for reliable signal connections in industrial automation and electronic equipment. These unshrouded, through-hole headers feature 0.025 inches (0.635mm) square posts and are compatible with multiple Samtec connector series such as SSW, SSQ, SSM, ESW, ESQ, BCS, and others. They are available in single, dual, and triple row configurations with a pitch spacing of 2.54mm and straight orientation. The contacts are gold plated and operate reliably in temperatures from -55°C to 125°C, meeting UL and CSA standards with optional locking features for secure attachment.

Authorized Distributors
Source:DigiKey
Part No:HTSW-125-12-G-D
Stock:181
Inv Date:05-27-2026
Price: Unit price: $19.09
Buy/RFQ:
Source:DigiKey
Part No:HTSW-125-12-G-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $5.23
Buy/RFQ:
Part No:HTSW-125-12-G-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5
Buy/RFQ:
Part No:HTSW-125-12-G-D
Stock:133
Inv Date:05-20-2026
Price: Unit price: $5.6
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SAMTEC HTSW12512GD High-Temperature Terminal Header Specifications:

  • Pitch: 2.54mm
  • Post Size: 0.025 inch (0.635mm) square
  • Material: Phosphor Bronze
  • Insulator Material: Natural Liquid Crystal Polymer
  • Operating Temperature Range: -55°C to 125°C
  • Plating: Gold over nickel
  • Standards: UL Listed, CSA Certified
  • Configurations: Single, dual, triple rows
  • Compatibility: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS
  • Orientation: Straight
  • Locking Feature: Optional
  • Voltage Rating: 550VAC (mated with SSW, SSQ, SSM, ESW, ESQ, BCS)
  • Current Rating: 6.0A (at 25°C) per contact
  • Connector Series Compatibility: Various Samtec connectors
  • RoHS Compliant: Yes

Buy the Samtec TSW-12512GD – Reliable Signal Headers for Industrial Applications

Purchase the Samtec HTSW12512GD terminal headers today online and ensure your equipment's reliable signal connections. Designed for high-temperature environments from -55°C to 125°C, these headers feature 0.025 inch square posts and gold-plated contacts for optimal conductivity and durability. Compatible with multiple Samtec connector series, they are available in various configurations including single, dual, and triple rows with straight orientation. Their robust design, meeting UL and CSA standards, makes them ideal for automation, control panels, and electronic assemblies requiring secure, high-performance connections. Order now for fast delivery and seamless integration into your projects.

Buy Samtec HTSW12512GD now and experience unmatched reliability and performance for industrial signal connection needs.

Frequently Asked Questions

Where can I buy SAMTEC HTSW12512GD?

You can click on the BUY or RFQ button to purchase HTSW12512GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HTSW12512GD?

You can download the HTSW12512GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HTSW12512GD?

SAMTEC

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