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SAMTEC HTSW11021GD High-Temp Terminal Header

The HTSW series from Samtec are high-temperature terminal strip headers designed for reliable electrical connections. These unshrouded through-hole headers feature 0.025-inch (0.635 mm) square posts and are compatible with various Samtec connector series such as SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. Available in single, dual, or triple row configurations, they are suitable for applications requiring signal integrity and durability. The pitch spacing is 2.54 mm, with contact counts ranging from 1 to 50 per row in straight orientation. The contacts are gold-plated for high performance, operating effectively between -55°C and 125°C. Made from phosphor bronze with a natural liquid crystal polymer insulator, these headers comply with UL and CSA standards. Optional locking features are available for added secure connections.

Authorized Distributors
Source:DigiKey
Part No:HTSW-110-21-G-D
Stock:221
Inv Date:05-27-2026
Price: Unit price: $9.22
Buy/RFQ:
Source:DigiKey
Part No:HTSW-110-21-G-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.86
Buy/RFQ:
Part No:HTSW-110-21-G-D
Stock:72
Inv Date:05-28-2026
Price: Unit price: $5.24
Buy/RFQ:
Part No:HTSW-110-21-G-D
Stock:221
Inv Date:05-28-2026
Price: Unit price: $54400
Buy/RFQ:

SAMTEC HTSW11021GD High-Temp Terminal Header Specifications:

  • Contact Material: Phosphor Bronze
  • Plating: Gold over SQU
  • Insulator Material: Natural Liquid Crystal Polymer
  • Operating Temperature: -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
  • Mounting Style: Through-Hole
  • Post Size: 0.025 inches (0.635 mm) square
  • Pitch: 2.54 mm
  • Number of Contacts: 1 to 50 per row
  • RoHS Compliant: Yes
  • Optional Locking: Available
  • Compatibility: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS
  • Certification: UL Listed, CSA Certified

Buy the Samtec Series HTSW High-Temp Terminal Headers: HTSW11021GD

Purchase the Samtec HTSW11021GD high-temperature terminal headers online for dependable electrical connections in extreme conditions. Featuring 2.54 mm pitch, gold-plated contacts, and made from durable phosphor bronze with a natural liquid crystal polymer insulator, these headers are designed for longevity and high performance. They support a wide operating temperature range of -55°C to +125°C, making them ideal for industrial and electronic applications. Compatible with multiple connector series, they provide secure, stable connections through optional locking features. Buy online now for quick delivery and technical support.

Get Samtec HTSW11021GD high-temp terminal headers today—built for reliable, durable electrical connections in demanding environments.

Frequently Asked Questions

Where can I buy SAMTEC HTSW11021GD?

You can click on the BUY or RFQ button to purchase HTSW11021GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HTSW11021GD?

You can download the HTSW11021GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HTSW11021GD?

SAMTEC

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