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SAMTEC TSW12511GD Terminal Header

The TSW series from Samtec features standard unshrouded terminal strip headers designed for through-hole mounting, with 0.025-inch square posts. Compatible with various Samtec series such as SSW, SSQ, SSM, and others, these connectors support 1 to 50 contacts in single, double, or triple row configurations, with a 2.54mm pitch. Made from phosphor bronze and gold-plated, housed in black glass-filled polyester insulators, they offer high reliability and temperature tolerance up to 125°C, ideal for high signal integrity applications. Optional locking features provide secure electrical connections, meeting UL and CSA standards.

Authorized Distributors
Source:DigiKey
Part No:TSW-125-11-G-D
Stock:50
Inv Date:05-27-2026
Price: Unit price: $38.62
Buy/RFQ:
Source:DigiKey
Part No:TSW-125-11-G-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $7.05
Buy/RFQ:
Part No:TSW-125-11-G-D
Stock:34
Inv Date:05-28-2026
Price: Unit price: $6.75
Buy/RFQ:
Part No:TSW-125-11-G-D
Stock:517
Inv Date:05-20-2026
Price: Unit price: $7.56
Buy/RFQ:

SAMTEC TSW12511GD Terminal Header Specifications:

  • Contact Material: Phosphor Bronze
  • Plating: Gold over 50 ut" (1.27 um) Ni
  • Insulator Material: Black Glass Filled Polyester
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Voltage Rating: 550 VAC mated with SSW, 500 VAC with BCS or ESQ, 450 VAC with BCS or SSM, 400 VAC with CES
  • Pin Centers: 2.54 mm (0.100")
  • Number of Contacts: 1 to 50 per row
  • Configuration: Single, Double, or Triple row
  • Style: Unshrouded terminal headers for through-hole mounting
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Maximum Current Rating (per pin): 5.2 A
  • Standard Size: 0.025-inch (0.635 mm) square posts
  • Certifications: UL Listed, CSA Certified

Buy the Samtec Series TSW Terminal Headers: TSW12511GD

Order the Samtec TSW12511GD terminal header online today for reliable performance in high-temperature environments. Designed with gold-plated contacts and robust black glass-filled polyester insulators, these headers ensure secure, high-quality connections across various industrial and electronic applications. Their simple through-hole mounting and compliance with UL and CSA standards make them ideal for engineers seeking dependable interconnect solutions. Whether upgrading existing systems or creating new designs, purchase TSW12511GD online for fast delivery and exceptional durability.

Get Samtec TSW12511GD today—built for high signal integrity and secure connections in demanding electronic applications.

Frequently Asked Questions

Where can I buy SAMTEC TSW12511GD?

You can click on the BUY or RFQ button to purchase TSW12511GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12511GD?

You can download the TSW12511GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12511GD?

SAMTEC

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