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SAMTEC TSW12525LS Terminal Header

The TSW series from Samtec includes unshrouded, through-hole terminal headers with a 2.54mm pitch, featuring 0.025" square posts. Made of phosphor bronze with gold plating, these connectors support high signal integrity for industrial uses. The insulator options are black glass-filled polyester or natural liquid crystal polymer, operating from -55°C to 125°C, and are UL and CSA certified. Designed for reliability, they are suitable for multiple configurations, including single, dual, or triple rows, with locking leads, clips, and various options for versatile applications in electronics and manufacturing systems.

Authorized Distributors
Source:DigiKey
Part No:TSW-125-25-L-S
Stock:50
Inv Date:05-27-2026
Price: Unit price: $17.92
Buy/RFQ:
Source:DigiKey
Part No:TSW-125-25-L-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.19
Buy/RFQ:
Part No:TSW-125-25-L-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.33
Buy/RFQ:
Part No:TSW-125-25-L-S
Stock:201
Inv Date:05-28-2026
Price: Unit price: $23200
Buy/RFQ:

SAMTEC TSW12525LS Terminal Header Specifications:

  • Pitch: 2.54mm (0.100")
  • Post Size: 0.025" (0.635mm) square posts
  • Contact Material: Phosphor bronze with gold plating
  • Insulator Material: Black glass-filled polyester or natural liquid crystal polymer
  • Operating Temperature Range: -55°C to 125°C
  • Voltage Ratings: 550 VAC with SSW, 500 VAC with BCS/ESQ, 450 VAC with BCS/SSM, 400 VAC with CES
  • RoHS Compliant: Yes
  • Lead-Free Solderable: HTSW version only
  • Configurations: Single, dual, or triple rows with locking leads and clips
  • Standards: UL Listed, CSA Certified

Buy the Samtec Series TSW Terminal Headers: TSW12525LS

Enhance your electronic assembly with the Samtec TSW terminal headers, featuring 2.54mm pitch and gold-plated contacts for maximum reliability. These headers support high current ratings and operate within a wide temperature range, making them ideal for industrial and high-performance applications. Designed with durable insulators and available in various configurations, they ensure secure connections and excellent signal integrity. Purchase online today to streamline your electronics projects with trusted, RoHS-compliant connectors built for long-term use and maximum efficiency.

Get Samtec TSW12525LS today—built for high signal integrity and long-lasting durability in industrial electronics.

Frequently Asked Questions

Where can I buy SAMTEC TSW12525LS?

You can click on the BUY or RFQ button to purchase TSW12525LS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12525LS?

You can download the TSW12525LS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12525LS?

SAMTEC

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