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SAMTEC TW0403TS125205 High-Density Connector

The TW0403TS125205 is a high-quality SMT and through-hole connector designed for reliable electrical connections in industrial and electronic applications. Featuring phosphor bronze contact material with gold flash plating, it ensures excellent conductivity and corrosion resistance. The connector supports a current rating of 4.9 A per pin and 5.2 A per pin, suitable for demanding environments. Its compact design includes precise dimensions, board spacing, and plated finishes, making it ideal for applications requiring durability, ease of assembly, and efficient signal transfer in automation, control systems, and manufacturing equipment.

Authorized Distributors
Source:DigiKey
Part No:TW-04-03-T-S-125-205
Stock:498
Inv Date:05-27-2026
Price: Unit price: $1.58
Buy/RFQ:
Source:DigiKey
Part No:TW-04-03-T-S-125-205
Stock:0
Inv Date:05-27-2026
Price: Unit price: $0.58
Buy/RFQ:
Part No:TW-04-03-T-S-125-205
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.59
Buy/RFQ:
Part No:TW-04-03-T-S-125-205
Stock:498
Inv Date:05-28-2026
Price: Unit price: $6000
Buy/RFQ:

SAMTEC TW0403TS125205 High-Density Connector Specifications:

  • Material: Phosphor Bronze
  • Plating: Gold flash over Ni
  • Current Rating: 4.9 A per pin; 5.2 A per pin
  • Temperature Range: -55°C to +125°C
  • Board Spacing: 0.250 inches (6.35 mm)
  • Tail Thickness: 0.005 inches (0.13 mm)
  • Min Insulation Resistance: 200 MΩ
  • Contact Resistance: Not specified
  • Connector Style: SMT & Through-Hole
  • Lead-Free Solderability: Yes
  • Row Spacing: Multiple options available
  • Length: Varies per model, typically around 12.37 mm (0.487 inches)
  • Housing Material: Liquid Crystal Polymer (LCP)
  • Packaging: Full Reel available
  • Certifications: RoHS compliant
  • Allowable Mechanical Load: Use with mechanical stackers or board spacers

Buy the Samtec TW0403TS125205 – Reliable Connectors for Industrial Applications

Enhance your electronic assemblies with the high-reliability connector designed for industrial environments. The Samtec TW0403TS125205 features gold flash plating for superior conductivity and corrosion resistance. Its compact form factor supports current ratings of up to 5.2A per pin, ensuring excellent signal transfer and durability. Suitable for SMT and through-hole applications, it offers a seamless integration into control panels, automation systems, and manufacturing equipment. Order online today to benefit from fast delivery and technical support, ensuring your project’s success.

Get Samtec TW0403TS125205 today—built for precision and long-lasting durability in industrial electronics.

Frequently Asked Questions

Where can I buy SAMTEC TW0403TS125205?

You can click on the BUY or RFQ button to purchase TW0403TS125205 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TW0403TS125205?

You can download the TW0403TS125205 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TW0403TS125205?

SAMTEC

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