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SAMTEC ESQ12049SD Industrial Connector

This component is designed for industrial applications, providing reliable performance in various industrial environments. Constructed with black glass-filled polyester insulator and phosphor bronze contacts, it offers excellent durability and corrosion resistance. The gold or tin plating ensures optimal electrical conductivity and minimal contact resistance. It features a voltage rating of 30 VAC, with operating temperature ranges from -55°C to +125°C (gold) and -55°C to +105°C (tin). Suitable for high-cycle applications with a normal force of 125 grams, this versatile connector supports RoHS compliance and wave soldering. It is ideal for demanding electronic and industrial control systems requiring secure, long-lasting connections.

Authorized Distributors
Source:DigiKey
Part No:ESQ-120-49-S-D
Stock:27
Inv Date:05-27-2026
Price: Unit price: $27.99
Buy/RFQ:
Source:DigiKey
Part No:ESQ-120-49-S-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $10.6245
Buy/RFQ:
Part No:ESQ-120-49-S-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $11.37
Buy/RFQ:
Part No:ESQ-120-49-S-D
Stock:27
Inv Date:05-28-2026
Price: Unit price: $127300
Buy/RFQ:

SAMTEC ESQ12049SD Industrial Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50 µm (1.27 µm)
  • 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 (0.145") to 6.35 mm (0.250")
  • Normal Force: 125 grams (4.4 N)
  • Max Cycle: 100 cycles with 10 µm (0.25 µm) Au coating
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Wave only
  • Contact: Dual-pin design, capable of powering 2 pins
  • Certifications: See www.samtec.com/quality

Buy the Samtec Series ESQ High-Performance Connector: ESQ12049SD

Order the Samtec ESQ12049SD industrial connector online today for reliable, durable performance in demanding applications. Featuring phosphor bronze contacts and gold or tin plating, this connector ensures excellent electrical conductivity and corrosion resistance. Its black glass-filled polyester insulator withstands high temperatures, from -55°C to +125°C with gold plating and -55°C to +105°C with tin. Designed for high-cycle tolerance with a normal force of 125 grams, it is RoHS compliant and suitable for wave soldering, making it ideal for industrial and electronic control systems requiring secure, long-lasting connections.

Get Samtec ESQ12049SD today—built for precision and long-lasting durability in industrial environments.

Frequently Asked Questions

Where can I buy SAMTEC ESQ12049SD?

You can click on the BUY or RFQ button to purchase ESQ12049SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ12049SD?

You can download the ESQ12049SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ12049SD?

SAMTEC

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