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SAMTEC HTSW12024SD High-Temperature Terminal Header

The HTSW series from Samtec consists of 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 Samtec SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS series connectors. Available in a wide range of pin counts and terminal lengths, they are suitable for applications where signal integrity and reliability are critical. The headers can be ordered with single, dual, or triple rows, with a 2.54 mm pitch spacing (1 to 50 contacts per row), and have a high operating temperature range of -55°C to 125°C with 30 µin gold-plated contacts. Made of phosphor bronze with a natural liquid crystal polymer insulator, they comply with UL and CSA standards. Some variants include optional locking leads and clips for secure connections. These headers are ideal for industrial applications.

Authorized Distributors
Source:DigiKey
Part No:HTSW-120-24-S-D
Stock:119
Inv Date:05-27-2026
Price: Unit price: $14.61
Buy/RFQ:
Source:DigiKey
Part No:HTSW-120-24-S-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.38
Buy/RFQ:
Part No:HTSW-120-24-S-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.19
Buy/RFQ:
Part No:HTSW-120-24-S-D
Stock:119
Inv Date:05-20-2026
Price: Unit price: $4.69
Buy/RFQ:

SAMTEC HTSW12024SD High-Temperature Terminal Header Specifications:

  • Contact Material: Phosphor Bronze
  • Insulation Material: Natural Liquid Crystal Polymer
  • Plating: 30 µin Gold over Nickel
  • Operating Temperature Range: -55°C to +125°C
  • Voltage Rating: 550 VAC (mated with SSW/SSQ/SSM), 450 VAC (mated with BCS/SSM)
  • Current Rating: 6A at 20°C, 5.3A at 60°C, 3.5A at 95°C
  • Pin Centers: 2.54 mm (0.025 inch)
  • Number of Poses: 1 to 50 per row
  • Header Styles: Single, Dual, Triple rows, Straight, Right-angle options
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Certifications: UL, CSA

Buy the Buy Samtec HTSW High-Temperature Terminal Header Part Number HTSW12024SD Online

Order the Samtec HTSW high-temperature terminal header series online today for dependable electrical connections in demanding industrial applications. These headers feature 2.54mm pitch spacing, gold-plated contacts, and are made from durable phosphor bronze with a liquid crystal polymer insulator, ensuring high performance across a wide temperature range. Suitable for signal and power connections, they can be configured in various row styles, with optional locking leads for added security. Trust Samtec’s quality for your industrial mounting and wiring needs—order now for fast delivery and excellent reliability.

Get Samtec HTSW today—built for high-temperature reliability and secure electrical connections in industrial environments.

Frequently Asked Questions

Where can I buy SAMTEC HTSW12024SD?

You can click on the BUY or RFQ button to purchase HTSW12024SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HTSW12024SD?

You can download the HTSW12024SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HTSW12024SD?

SAMTEC

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