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SAMTEC ESQ11544ST Industrial Connector

This industrial connector offers reliable contact performance with gold or tin plating, suitable for demanding environments. Constructed from phosphor bronze with black glass-filled polyester insulation, it supports currents up to 5.7 A per pin and voltages of 30 VAC. Operating temperature ranges from -55°C to +125°C with gold plating or -55°C to +105°C with tin. The connector features an insertion depth of 0.145" to 0.250" (3.68mm to 6.35mm), a normal force of 125 grams, and is RoHS compliant, designed for high cycle durability and wave soldering. Designed for industrial automation and electronic assemblies.

Authorized Distributors
Source:DigiKey
Part No:ESQ-115-44-S-T
Stock:33
Inv Date:05-27-2026
Price: Unit price: $32.62
Buy/RFQ:
Source:DigiKey
Part No:ESQ-115-44-S-T
Stock:0
Inv Date:05-27-2026
Price: Unit price: $13.0743
Buy/RFQ:
Part No:ESQ-115-44-S-T
Stock:0
Inv Date:05-28-2026
Price: Unit price: $14.84
Buy/RFQ:
Part No:ESQ-115-44-S-T
Stock:33
Inv Date:05-28-2026
Price: Unit price: $148400
Buy/RFQ:

SAMTEC ESQ11544ST Industrial Connector Specifications:

  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50 µm
  • Insulator Material: Black Glass Filled Polyester
  • Voltage Rating: 30 VAC
  • Current Rating: 5.7 A per pin
  • Operating Temp Range: -55°C to +125°C with gold, -55°C to +105°C with tin
  • Insertion Depth: 0.145" to 0.250" (3.68mm to 6.35mm)
  • Normal Force: 125 grams
  • RoHS Compliant: Yes
  • Rated for up to 100 cycles with 10 µm gold
  • Wave Solderable: Yes
  • Certifications: RoHS compliant
  • Other info: Non-stackthrough, various pin configurations

Buy the Samtec Series ESQ Industrial Connector: ESQ11544ST

Purchase the Samtec Series ESQ ESQ11544ST industrial connector online today. Engineered for high durability, it features gold or tin plating, supporting currents of 5.7 A, withstanding temperatures from -55°C to +125°C. Suitable for demanding industrial applications, it ensures reliable contact, easy wave solderability, and long cycle life. This RoHS compliant connector is ideal for electronic assemblies requiring robust performance and high precision, helping you complete your projects efficiently with trusted quality.

Order your Samtec Series ESQ ESQ11544ST industrial connector today and give your projects the dependable quality they deserve, optimized for demanding environments.

Frequently Asked Questions

Where can I buy SAMTEC ESQ11544ST?

You can click on the BUY or RFQ button to purchase ESQ11544ST from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ11544ST?

You can download the ESQ11544ST datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ11544ST?

SAMTEC

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