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SAMTEC TSW12125GS Terminal Header

The TSW series from Samtec features unshrouded through-hole terminal strip headers with a 2.54mm pitch. Constructed with phosphor bronze contacts and gold plating, these headers offer excellent electrical conductivity and durability. They are designed for high-temperature applications, operating from -55°C to 125°C, with options for different terminal lengths and pin counts. Compatible with Samtec connector series like SSW, SSQ, SSM, and others, they are suitable for various industrial, automation, and control applications. Optional locking features ensure secure and reliable connections, meeting UL and CSA standards for safety and quality.

Authorized Distributors
Source:DigiKey
Part No:TSW-121-25-G-S
Stock:50
Inv Date:05-27-2026
Price: Unit price: $24.23
Buy/RFQ:
Source:DigiKey
Part No:TSW-121-25-G-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.97
Buy/RFQ:
Part No:TSW-121-25-G-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.32
Buy/RFQ:
Part No:TSW-121-25-G-S
Stock:517
Inv Date:05-20-2026
Price: Unit price: $3.33
Buy/RFQ:

SAMTEC TSW12125GS Terminal Header Specifications:

  • Pitch: 2.54mm (0.100 inch)
  • Contact Material: Phosphor Bronze
  • Plating: Gold over Nickel
  • Insulator Material: Black Glass Filled Polyester
  • Operating Temperature Range: -55°C to +125°C (with Gold), -55°C to +105°C (with Tin)
  • Voltage Rating: Up to 550 VAC depending on mated series
  • Standards: UL E111594, CSA 090871
  • Connector Compatibility: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS
  • Configuration: Single, Dual, or Triple row options
  • Pin Count: Varies by model, up to 50 pins per row
  • Locking Feature: Optional for secure connections

Buy the Buy Samtec TSW Series Part Number TSW12125GS Online

Enhance your electronic assembly with Samtec TSW terminal headers, engineered for durability and high-temp applications. Featuring 2.54mm pitch, gold-plated contacts, and compatibility with multiple Samtec connectors, these headers provide secure, reliable connections in industrial and automation environments. Choose from various configurations, including single or multi-row options, with optional locking mechanisms for extra security. Designed to meet UL and CSA standards, they offer outstanding performance in demanding conditions. Purchase online now for fast delivery and professional support.

Get Samtec TSW12125GS today—designed for high-temperature and reliable industrial connections with optional locking features.

Frequently Asked Questions

Where can I buy SAMTEC TSW12125GS?

You can click on the BUY or RFQ button to purchase TSW12125GS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12125GS?

You can download the TSW12125GS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12125GS?

SAMTEC

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