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SAMTEC HTSW12507GT High-Temperature Terminal Header

The HTSW series from Samtec are high-temperature terminal strip headers designed for reliable signal connections. These unshrouded through-hole headers feature 0.025-inch (0.635mm) square posts and are compatible with a variety of Samtec connectors, including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS series. They are available in single, dual, or triple row configurations, with a pitch spacing of 2.54mm. The headers operate within a temperature range of -55°C to 125°C and have gold-plated contacts for enhanced performance. Made from phosphor bronze with a natural liquid crystal polymer insulator, these connectors meet UL and CSA standards. Optional locking features are available for securing connections.

Authorized Distributors
Source:DigiKey
Part No:HTSW-125-07-G-T
Stock:83
Inv Date:05-27-2026
Price: Unit price: $23.26
Buy/RFQ:
Source:DigiKey
Part No:HTSW-125-07-G-T
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.36
Buy/RFQ:
Part No:HTSW-125-07-G-T
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.79
Buy/RFQ:
Part No:HTSW-125-07-G-T
Stock:83
Inv Date:05-28-2026
Price: Unit price: $64800
Buy/RFQ:

SAMTEC HTSW12507GT High-Temperature Terminal Header Specifications:

  • Insulator Material: Black Glass Filled Polyester (TSW), Natural Liquid Crystal Polymer (HTSW)
  • Terminal Material: Phosphor Bronze
  • Plating: Gold over SOQ!, Ni options available
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Voltage Rating: 550 VAC with SSW, 500 VAC with BCS or ESQ, 450 VAC with BCS or SSM, 400 VAC with CES
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes (HTSW), Wave Solder Only (TSW)
  • Pin Pitch: 2.54mm
  • Pin Size: 0.025 inch (0.635mm)
  • Current Rating: Up to 6.3A per pin
  • Connector Configurations: Single, double, or triple rows
  • Additional Features: Optional locking, elevated right-angle versions available

Buy the Buy Samtec High-Temperature Terminal Headers Part Number HTSW12507GT Online

Order the high-temperature terminal headers from Samtec online today. Designed for durability and reliable signal connections in demanding conditions, these headers feature 2.54mm pitch, gold-plated contacts, and phosphor bronze construction. Compatible with multiple Samtec series, they operate from -55°C to 125°C, meet UL and CSA standards, and include optional locking features for secure fitment. Available in various configurations, these connectors are ideal for high-performance applications requiring robust and stable connections in high-temperature environments. Purchase now for quality and reliability.

Get Samtec HTSW12507GT today—built for high-temperature environments and reliable connections.

Frequently Asked Questions

Where can I buy SAMTEC HTSW12507GT?

You can click on the BUY or RFQ button to purchase HTSW12507GT from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HTSW12507GT?

You can download the HTSW12507GT datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HTSW12507GT?

SAMTEC

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