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SAMTEC ESQ11259SD Industrial Connector

This high-performance connector is designed for industrial applications, offering reliable electrical contact, high temperature tolerance, and robust construction. Made with phosphor bronze contacts plated in Au or Sn over Ni for durability, it operates efficiently within a temperature range of -55°C to +125°C with gold plating. The insulator is constructed of black glass-filled polyester, ensuring mechanical stability. With a current rating of approximately 5.2A per pin, it supports voltages up to 30 VAC. Suitable for high cycle counts and RoHS compliant, it features multiple insertion depth options from 0.145" to 0.250". Compatible with wave soldering process, it is ideal for complex electronic systems requiring dependable, high-quality connectors.

Authorized Distributors
Source:DigiKey
Part No:ESQ-112-59-S-D
Stock:51
Inv Date:05-27-2026
Price: Unit price: $17.61
Buy/RFQ:
Source:DigiKey
Part No:ESQ-112-59-S-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.67444
Buy/RFQ:
Part No:ESQ-112-59-S-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $7.15
Buy/RFQ:
Part No:ESQ-112-59-S-D
Stock:51
Inv Date:05-28-2026
Price: Unit price: $80100
Buy/RFQ:

SAMTEC ESQ11259SD Industrial Connector Specifications:

  • Insulator Material: Black glass-filled polyester
  • Contact Material: Phosphor Bronze
  • Plating: Au, Sn over Ni, 50" (1.27 um)
  • Current Rating: 5.2A per pin (ESW/TSW), 5.7A per pin (ESQ/TSW)
  • Voltage Rating: 30 VAC
  • Operating Temperature 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)
  • RoHS Compliant: Yes
  • Lead Solderable: Wave only
  • Number of Pins: Varies, standard options available
  • Cycle Life: 100 cycles with 10 μm (0.25 μm) gold plating
  • Certifications: RoHS compliant, Other recognitions via samtec.com

Buy the Buy Samtec ESQ Series Connector Part Number ESQ11259SD Online

Secure your projects with the dependable Samtec industrial connector ESQ11259SD. Engineered for high performance, it features gold and tin plating, wide temperature tolerance, and a robust insulator. Ideal for demanding industrial environments, this connector supports a current of 5.2A per pin, up to 30 VAC voltage, and can withstand up to 100 insertion cycles. RoHS compliant and compatible with wave soldering, it provides reliable electrical connection for professional equipment, ensuring durability and consistent performance in complex electronic systems.

Order your Samtec Series ESQ connector ESQ11259SD today and ensure your electronic projects are equipped with reliable, high-quality industrial connectors.

Frequently Asked Questions

Where can I buy SAMTEC ESQ11259SD?

You can click on the BUY or RFQ button to purchase ESQ11259SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ11259SD?

You can download the ESQ11259SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ11259SD?

SAMTEC

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