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SAMTEC TSW12512GTRA Terminal Header

The TSW series from Samtec features unshrouded, through-hole terminal strip headers with a 2.54mm pitch, ideal for PCB applications. These headers have 0.025-inch (0.635mm) square posts, compatible with various Samtec connectors including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. Available in single, dual, or triple-row formats, they support right-angle mounting and contact counts from 2 to 25. Made of phosphor bronze with gold plating, they withstand temperatures from -55°C to 125°C. Insulators are black glass-filled polyester.

Authorized Distributors
Source:DigiKey
Part No:TSW-125-12-G-T-RA
Stock:181
Inv Date:05-27-2026
Price: Unit price: $20.3
Buy/RFQ:
Source:DigiKey
Part No:TSW-125-12-G-T-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $9.45
Buy/RFQ:
Part No:TSW-125-12-G-T-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $8.59
Buy/RFQ:
Part No:TSW-125-12-G-T-RA
Stock:40
Inv Date:05-28-2026
Price: Unit price: $96200
Buy/RFQ:

SAMTEC TSW12512GTRA Terminal Header Specifications:

  • Pitch: 2.54 mm (0.100 inch)
  • Post Size: 0.025 inch (0.635 mm) square
  • Contact Material: Phosphor Bronze
  • Plating: Gold over 1.27 μm Ni
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Voltage Rating: 550 VAC with SSW, 500 VAC with BCS/ESQ, 450 VAC with RAV/RE, 400 VAC with CES
  • Insulator Material: Black Glass Filled Polyester
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes (HTSW: Yes; TSW: No, Lead Wave Only)
  • Configuration: Single, dual, triple rows
  • Compatibility: Supports various Samtec connector series
  • Standards: UL Listed, CSA Certified
  • Temperature Resistance: -55°C to +125°C (Gold plated), -55°C to +105°C (Tin plated)

Buy the Samtec Series TSW Terminal Headers: TSW12512GTRA

Explore the Samtec TSW series terminal headers with 2.54mm pitch, phosphor bronze contacts, gold plating, and high-temperature resilience. Perfect for PCB applications, these headers support right-angle mounting, single to triple rows, and various contact counts from 2 to 25. Made with durable glass-filled polyester insulators, they meet UL and CSA standards. Whether for professional industrial use or high-reliability electronics, buy online today for secure, RoHS-compliant connections that enhance your design’s performance.

Buy Samtec TSW12512GTRA now and experience unmatched reliability and performance with versatile configurations and high-temperature resistance.

Frequently Asked Questions

Where can I buy SAMTEC TSW12512GTRA?

You can click on the BUY or RFQ button to purchase TSW12512GTRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12512GTRA?

You can download the TSW12512GTRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12512GTRA?

SAMTEC

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