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SAMTEC TSW12125GD Terminal Headers

The TSW series from Samtec offers unshrouded, through-hole terminal strip headers with 0.025-inch (0.635 mm) square posts. Compatible with various connector series such as SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS, they come in single, dual, or triple-row configurations with a 2.54 mm pitch. Capable of hosting 1 to 50 contacts per row, these connectors feature gold-plated contacts for reliable connections, operate within -55°C to 125°C range, and are made from phosphor bronze and black glass-filled polyester insulators. They meet UL and CSA standards, with optional locking features for secure engagement, making them ideal for industrial and electronic applications.

Authorized Distributors
Source:DigiKey
Part No:TSW-121-25-G-D
Stock:50
Inv Date:05-27-2026
Price: Unit price: $37.31
Buy/RFQ:
Source:DigiKey
Part No:TSW-121-25-G-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $5.75
Buy/RFQ:
Part No:TSW-121-25-G-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.75
Buy/RFQ:
Part No:TSW-121-25-G-D
Stock:244
Inv Date:05-20-2026
Price: Unit price: $6.44
Buy/RFQ:

SAMTEC TSW12125GD Terminal Headers Specifications:

  • Contact Pitch: 2.54 mm
  • Contact Material: Phosphor Bronze
  • Plating: Gold over 50 µ
  • Operating Temperature Range: -55°C to 125°C with Gold plating
  • Insulator Material: Black Glass-Filled Polyester
  • Number of Contacts: 1 to 50 per row
  • Contact Type: Through-hole, unshrouded
  • Configurations: Single, Dual, and Triple row options
  • Voltage Rating: Varies depending on mating series, typically 550 VAC or less
  • RoHS Compliant: Yes
  • Certifications: UL Listed, CSA Certified
  • Dimensions: Post size 0.025 inch (0.635 mm), pitch 2.54 mm

Buy the Samtec Series TSW Terminal Headers: TSW12125GD

Enhance your industrial and electronic applications with the Samtec TSW series terminal headers. Designed with 2.54 mm pitch, these unshrouded through-hole connectors feature gold-plated contacts for improved conductivity and durability. Constructed from phosphor bronze and black glass-filled polyester, they ensure reliable operation within a temperature range of -55°C to 125°C. Compatible with numerous Samtec series, they are RoHS compliant and can be ordered in multiple configurations, including single, dual, and triple-row options for versatile circuit integration. Secure your supply chain by purchasing these high-quality connectors online today.

Order your Samtec Series TSW terminal headers today and give your electronic projects the reliable high-quality connectors they deserve.

Frequently Asked Questions

Where can I buy SAMTEC TSW12125GD?

You can click on the BUY or RFQ button to purchase TSW12125GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12125GD?

You can download the TSW12125GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12125GD?

SAMTEC

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