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SAMTEC ESQ12544SDLL Industrial Connector

This component is suitable for industrial applications, providing reliable performance in demanding environments. Made with phosphor bronze contacts and black glass-filled polyester insulators, it features gold or tin plating for enhanced durability. It operates within a temperature range of -55°C to +125°C with gold plating and -55°C to +105°C with tin plating. Designed for multiple insertion cycles, it is RoHS compliant and lead-free. It supports a voltage of up to 30 VAC and offers secure, low-force insertion options for dependable electrical connections in complex systems.

Authorized Distributors
Source:DigiKey
Part No:ESQ-125-44-S-D-LL
Stock:24
Inv Date:05-27-2026
Price: Unit price: $33.28
Buy/RFQ:
Source:DigiKey
Part No:ESQ-125-44-S-D-LL
Stock:0
Inv Date:05-27-2026
Price: Unit price: $13.52
Buy/RFQ:
Part No:ESQ-125-44-S-D-LL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $13.52
Buy/RFQ:
Part No:ESQ-125-44-S-D-LL
Stock:24
Inv Date:05-28-2026
Price: Unit price: $151400
Buy/RFQ:

SAMTEC ESQ12544SDLL Industrial Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50
  • Current Rating with ESW/TSW: 5.2 A per pin
  • Current Rating with ESQ/TSW: 5.7 A per pin
  • 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)
  • Cycle Life: 100 cycles with 10 μm (0.25 μm) Au
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Wave only
  • Style Options: Standard and low insertion force
  • Certifications: RoHS, compatible with various connector standards

Buy the Buy Samtec ESQ Connector Part Number ESQ12544SDLL Online

Purchase the Samtec ESQ12544SDLL industrial connector online today. Engineered for demanding environments, this component features gold or tin plating for optimal durability, supports a voltage of 30 VAC, and is RoHS compliant. Its robust design ensures reliable electrical connections with a cycle life of 100 cycles, making it ideal for complex systems requiring secure and efficient performance. Easy to install with low insertion force options, this connector guarantees long-lasting, dependable operation in industrial settings. Order now for seamless integration and optimal performance.

Get Samtec ESQ12544SDLL today—designed for reliable, high-performance industrial applications with durable gold and tin plating.

Frequently Asked Questions

Where can I buy SAMTEC ESQ12544SDLL?

You can click on the BUY or RFQ button to purchase ESQ12544SDLL from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ12544SDLL?

You can download the ESQ12544SDLL datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ12544SDLL?

SAMTEC

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