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SAMTEC ESQ12939GD Industrial Connector

This component is designed for industrial applications, offering reliable performance in demanding environments. It features gold and tin plating options, with high current ratings of up to 5.7 A per pin, and operates within a temperature range of -55°C to +125°C. Constructed with phosphor bronze contacts and black glass-filled polyester insulators, it supports multiple insertion cycles and RoHS compliance. Suitable for aerospace, automation, and manufacturing, it accommodates various pin counts and insertion depths, ensuring durability and precision in complex electronic assemblies.

Authorized Distributors
Source:DigiKey
Part No:ESQ-129-39-G-D
Stock:29
Inv Date:05-27-2026
Price: Unit price: $35.12
Buy/RFQ:
Source:DigiKey
Part No:ESQ-129-39-G-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $14.27
Buy/RFQ:
Part No:ESQ-129-39-G-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $14.27
Buy/RFQ:
Part No:ESQ-129-39-G-D
Stock:13
Inv Date:05-28-2026
Price: Unit price: $159800
Buy/RFQ:

SAMTEC ESQ12939GD Industrial Connector Specifications:

  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50 μin (1.27 μm)
  • Insulator Material: Black Glass Filled Polyester
  • Current Rating: 5.7 A per pin (ESQ/TSW)
  • Voltage Rating: 30 VAC
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Insertion Depth: 3.68 mm to 6.35 mm (0.145" to 0.250")
  • Normal Force: 125 grams (4.4 N)
  • Max Cycles: 100 with 10 μin (0.25 μm) Au plating
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Wave only
  • Available Pinnings: Various options, supporting standard and low insertion force
  • Certifications: RoHS, optional recognition per standards

Buy the Samtec ESQ12939GD – Reliable Industrial Connectors for Manufacturing and Automation Applications

Purchase the Samtec ESQ12939GD connector online today—designed for rigorous industrial applications requiring reliable electrical performance, high current capacity, and durability. This connector supports multiple insertion cycles, features gold or tin plating for corrosion resistance, and is suitable for automation, aerospace, and manufacturing systems. With RoHS compliance and support for various pin counts and insertion depths, it ensures a secure, long-lasting connection in demanding environments. Order now to enhance your electronic assemblies with precision-engineered components.

Get Samtec ESQ12939GD today—built for precision and long-lasting durability in demanding industrial environments.

Frequently Asked Questions

Where can I buy SAMTEC ESQ12939GD?

You can click on the BUY or RFQ button to purchase ESQ12939GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ12939GD?

You can download the ESQ12939GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ12939GD?

SAMTEC

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