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SAMTEC ESQ12539ST Industrial Connector

This component is suitable for industrial applications, offering reliable performance in demanding environments. Featuring a black glass-filled polyester insulator and phosphor bronze contacts plated with Au or Sn over 50 µm, it supports voltage ratings up to 30 VAC and operates within a temperature range of -55 °C to +125 °C with gold plating. The connector has an insertion depth of 0.145

Authorized Distributors
Source:DigiKey
Part No:ESQ-125-39-S-T
Stock:24
Inv Date:05-27-2026
Price: Unit price: $51.95
Buy/RFQ:
Source:DigiKey
Part No:ESQ-125-39-S-T
Stock:0
Inv Date:05-27-2026
Price: Unit price: $21.1
Buy/RFQ:
Part No:ESQ-125-39-S-T
Stock:0
Inv Date:05-28-2026
Price: Unit price: $21.1
Buy/RFQ:
Part No:ESQ-125-39-S-T
Stock:12
Inv Date:05-28-2026
Price: Unit price: $236300
Buy/RFQ:

SAMTEC ESQ12539ST Industrial Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50 µm
  • Voltage Rating: 30 VAC
  • Operating Temp Range: -55 °C to +125 °C with Gold, -55 °C to +105 °C with Tin
  • Insertion Depth: 0.145" to 0.250" (3.68 mm to 6.35 mm)
  • Normal Force: 125 grams (4.4 N)
  • Peak Cycles: 100 with 10 µm (0.25 µm) Au
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Wave only
  • Current Rating: 5.2 A per pin (ESW/TSW), 5.7 A per pin (ESQ/TSW)

Buy the Samtec ESQ12539 Reliable Electronic Connector for Industrial Applications

Secure your industrial wiring and connection needs by ordering the Samtec ESQ12539 connector online today. Designed for demanding environments, it features gold and tin plating for durability and corrosion resistance. This high-reliability connector supports voltage ratings up to 30 VAC and operates across a temperature range of -55 °C to +125 °C with gold plating, ensuring consistent performance. Its various pin configurations and insertion depths make it ideal for complex electrical assemblies, helping you streamline your manufacturing processes efficiently.

Order your Samtec Series ESQ12539 connector today and ensure reliable performance in demanding industrial projects with high-quality contact plating.

Frequently Asked Questions

Where can I buy SAMTEC ESQ12539ST?

You can click on the BUY or RFQ button to purchase ESQ12539ST from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ12539ST?

You can download the ESQ12539ST datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ12539ST?

SAMTEC

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