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SAMTEC ESQ12449SD Industrial Connector

This electronic component is suitable for industrial applications, offering reliable performance for various heavy-duty or industrial equipment. It features gold or tin plating, high temperature operation from -55°C to +125°C, and robust construction with phosphor bronze contacts and black glass-filled polyester insulators. Designed for high cycle durability with a maximum of 100 cycles at gold plating, it supports quick installation with a standard insertion force of 125 grams. RoHS compliant and lead-free wave solderable, it ensures compliance with environmental standards. Compatible with various mating connectors and available in multiple configurations for versatile industrial use.

Authorized Distributors
Source:DigiKey
Part No:ESQ-124-49-S-D
Stock:27
Inv Date:05-27-2026
Price: Unit price: $31.84
Buy/RFQ:
Source:DigiKey
Part No:ESQ-124-49-S-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $12.93
Buy/RFQ:
Part No:ESQ-124-49-S-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $12.93
Buy/RFQ:
Part No:ESQ-124-49-S-D
Stock:27
Inv Date:05-28-2026
Price: Unit price: $144800
Buy/RFQ:

SAMTEC ESQ12449SD Industrial Connector Specifications:

  • Material: Phosphor Bronze contacts
  • Insulator Material: Black Glass Filled Polyester
  • Plating: Au or Sn over 50" (1.27 μm)
  • Voltage Rating: 30 VAC
  • Operating Temperature: -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)
  • Max Cycle: 100 cycles 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/TSQ)

Buy the Samtec Series ESQ Heavy-Duty Industrial Connector: ESQ12449SD

Purchase the Samtec ESQ12449SD industrial connector online today to ensure your heavy-duty equipment operates with maximum reliability and efficiency. Designed for rugged industrial environments, it features gold or tin plating, high temperature resilience from -55°C to +125°C, and is RoHS compliant. Its robust construction with phosphor bronze contacts and black glass-filled polyester insulators guarantees durability and long service life. With quick installation and compatibility with various mating options, it is ideal for industrial automation, manufacturing, and heavy equipment applications.

Buy Samtec ESQ12449SD now and experience unmatched reliability and performance for demanding industrial applications.

Frequently Asked Questions

Where can I buy SAMTEC ESQ12449SD?

You can click on the BUY or RFQ button to purchase ESQ12449SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ12449SD?

You can download the ESQ12449SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ12449SD?

SAMTEC

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