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SAMTEC HTSW10421LS Terminal Headers

The HTSW series from Samtec are high-temperature terminal strip headers designed for reliable signal connections in demanding environments. These unshrouded through-hole headers feature a 0.025-inch (0.635mm) square post and are compatible with various Samtec series connectors 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 offer a wide range of pin counts and terminal lengths. The connectors are characterized by a 2.54mm pitch spacing, a high operating temperature range of -55°C to 125°C with 10µ inch gold-plated contacts, phosphor bronze terminal material, and natural liquid crystal polymer insulators. They comply with UL E111594 and CSA 090871 standards. Optional features include locking leads and locking clips, making them suitable for industrial applications where signal integrity and reliability are critical.

Authorized Distributors
Source:DigiKey
Part No:HTSW-104-21-L-S
Stock:350
Inv Date:05-27-2026
Price: Unit price: $1.77
Buy/RFQ:
Source:DigiKey
Part No:HTSW-104-21-L-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $0.59
Buy/RFQ:
Part No:HTSW-104-21-L-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.54
Buy/RFQ:
Part No:HTSW-104-21-L-S
Stock:350
Inv Date:05-28-2026
Price: Unit price: $5400
Buy/RFQ:

SAMTEC HTSW10421LS Terminal Headers Specifications:

  • Pitch Spacing: 2.54mm
  • Post Size: 0.025 inch (0.635mm) square
  • Insulator Material: Natural Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: 10µ inch Gold over Nickel
  • Operating Temperature Range: -55°C to 125°C
  • Voltage Rating: Up to 550 VAC
  • Standards: UL E111594, CSA 090871
  • Configurations: Single, Dual, Triple row options
  • Pin Count: Varied per model
  • Optional Features: Locking leads and clips
  • Compatibility: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS

Buy the Buy Samtec Terminal Headers Part Number HTSW10421LS Online

Enhance your industrial connections with Samtec terminal headers. Featuring 2.54mm pitch, gold-plated contacts, and a high temperature range, these headers ensure reliable signal transfer in demanding environments. Suitable for various configurations and compatible with multiple Samtec series connectors, they include options for locking leads for added security. Made from durable materials like phosphor bronze and liquid crystal polymer insulators, they meet UL and CSA standards. Perfect for industrial automation, control panels, and equipment requiring robust, high-performance header solutions.

Buy Samtec HTSW10421LS now and experience unmatched signal integrity and high-temperature performance in your industrial applications.

Frequently Asked Questions

Where can I buy SAMTEC HTSW10421LS?

You can click on the BUY or RFQ button to purchase HTSW10421LS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HTSW10421LS?

You can download the HTSW10421LS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HTSW10421LS?

SAMTEC

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