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SAMTEC ESQ12537ST Contact Connector

This component is suitable for industrial applications, providing reliable performance in demanding environments. It features a gold or tin plating with a current rating of up to 5.7 A per pin, operating temperatures from -55 °C to +125 °C with gold plating, and a contact material of phosphor bronze. The insulator is made from black glass-filled polyester, with insertion depths ranging from 3.68 mm to 6.35 mm. RoHS compliant and wave solderable, this connector ensures durability and high performance across various industrial settings.

Authorized Distributors
Source:DigiKey
Part No:ESQ-125-37-S-T
Stock:21
Inv Date:05-27-2026
Price: Unit price: $45.19
Buy/RFQ:
Source:DigiKey
Part No:ESQ-125-37-S-T
Stock:0
Inv Date:05-27-2026
Price: Unit price: $18.36
Buy/RFQ:
Part No:ESQ-125-37-S-T
Stock:0
Inv Date:05-28-2026
Price: Unit price: $18.36
Buy/RFQ:
Part No:ESQ-125-37-S-T
Stock:11
Inv Date:05-28-2026
Price: Unit price: $205600
Buy/RFQ:

SAMTEC ESQ12537ST Contact Connector Specifications:

  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50 μin (1.27 μm)
  • Current Rating: 5.7 A per pin
  • Voltage Rating: 30 VAC
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Insulator Material: Black Glass Filled Polyester
  • Insertion Depth: 3.68 mm to 6.35 mm
  • Normal Force: 125 grams (4.4 N)
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Wave only
  • Certifications: Recognized for RoHS, high-temperature stability, and reliability in industrial use

Buy the Buy Samtec ESQ Series Contact Connector Part Number ESQ12537ST Online

Purchase the Samtec Series ESQ Contact Connector ESQ12537ST online today to benefit from superior conductivity, durable materials, and reliable connection performance. Designed for demanding industrial environments, these connectors feature gold or tin plating, high current capacity, and temperature stability from -55°C to +125°C. With RoHS compliance and wave solderability, it guarantees longevity and consistent performance. Perfect for advanced manufacturing and industrial automation projects, these connectors deliver dependable electrical connections in various conditions, ensuring your equipment operates smoothly.

Order your Samtec Series ESQ Part ESQ12537ST today and ensure high-quality, reliable performance for your industrial connector needs.

Frequently Asked Questions

Where can I buy SAMTEC ESQ12537ST?

You can click on the BUY or RFQ button to purchase ESQ12537ST from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ12537ST?

You can download the ESQ12537ST datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ12537ST?

SAMTEC

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