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SAMTEC ESQ12644SD Industrial Connector

The ESQ series connector is designed for reliable industrial electronic applications, featuring gold and tin plating options, a temperature range of -55°C to +125°C, and a compact insertion depth from 0.145" to 0.250". Made with phosphor bronze contacts and black glass-filled polyester insulators, it supports current ratings up to 5.7A per pin with RoHS compliance and wave solderability. Its durable construction ensures high cycle life and excellent electrical performance in demanding environments, making it ideal for robust industrial automation and control systems.

Authorized Distributors
Source:DigiKey
Part No:ESQ-126-44-S-D
Stock:26
Inv Date:05-27-2026
Price: Unit price: $34.37
Buy/RFQ:
Source:DigiKey
Part No:ESQ-126-44-S-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $13.96
Buy/RFQ:
Part No:ESQ-126-44-S-D
Stock:6
Inv Date:05-28-2026
Price: Unit price: $15.63
Buy/RFQ:
Part No:ESQ-126-44-S-D
Stock:26
Inv Date:05-28-2026
Price: Unit price: $156400
Buy/RFQ:

SAMTEC ESQ12644SD Industrial Connector Specifications:

  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50" (1.27 um)
  • Insulator Material: Black Glass Filled Polyester
  • 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)
  • Current Rating: 5.2A per pin (ESW/TSW), 5.7A per pin (ESQ/TSW)
  • Voltage Rating: 30 VAC
  • RoHS Compliant: Yes
  • Solderability: Wave only
  • Cycle Life: 100 cycles with 10 μm (0.25 μm) Au
  • Certifications: RoHS compliant, Recognized standards
  • Lead-Free Solderable: Yes

Buy the Samtec ESQ12644SD – Reliable Industrial Connectors for Automation Systems

Enhance your industrial automation projects with the Samtec ESQ12644SD connector, known for its high current capacity, temperature resilience, and durable construction. Perfect for high-demand environments, it offers reliable connections, RoHS compliance, and easy wave soldering. Whether for automation, control panels, or manufacturing equipment, this connector ensures secure and stable electrical performance, supporting up to 5.7A per pin. Get your Samtec ESQ12644SD online today for quality and durability that drives your industrial systems forward.

Buy Samtec ESQ12644SD connector now and experience unmatched reliability and performance in industrial automation applications.

Frequently Asked Questions

Where can I buy SAMTEC ESQ12644SD?

You can click on the BUY or RFQ button to purchase ESQ12644SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ12644SD?

You can download the ESQ12644SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ12644SD?

SAMTEC

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