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SAMTEC ESQ12137ST Industrial connector

This component is a high-quality connector designed for industrial applications, featuring gold or tin plating for excellent electrical contact performance. Made with black glass-filled polyester insulator and phosphor bronze contacts, it supports current ratings up to 5.7 A per pin with a voltage rating of 30 VAC. It operates effectively within a temperature range of -55°C to +125°C when gold-plated or -55°C to +105°C with tin plating. Suitable for wave soldering, it is RoHS compliant with a standard insertion force and up to 100 cycles, ensuring durability in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:ESQ-121-37-S-T
Stock:23
Inv Date:05-27-2026
Price: Unit price: $37.96
Buy/RFQ:
Source:DigiKey
Part No:ESQ-121-37-S-T
Stock:0
Inv Date:05-27-2026
Price: Unit price: $15.212
Buy/RFQ:
Part No:ESQ-121-37-S-T
Stock:0
Inv Date:05-28-2026
Price: Unit price: $15.42
Buy/RFQ:
Part No:ESQ-121-37-S-T
Stock:11
Inv Date:05-28-2026
Price: Unit price: $172700
Buy/RFQ:

SAMTEC ESQ12137ST Industrial connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over
  • Gold Plating Thickness: 1.27 μm
  • Current Rating: 5.2 A per pin (ESW/TSW), 5.7 A per pin (ESQ/TSW)
  • Voltage Rating: 30 VAC
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Insertion Depth: 3.68 mm to 6.35 mm (.145" to .250")
  • Normal Force: 125 grams (4.4 N)
  • Max Cycles: 100 with 10 μm (0.25 μm) Au
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Wave only
  • Certifications: RoHS

Buy the Buy Samtec ESQ Connector Part Number ESQ12137ST Online

Enhance your electronic assemblies with this high-performance industrial connector, offering reliable electrical contact with gold or tin plating. Made with durable black glass-filled polyester insulator and phosphor bronze contacts, supporting up to 5.7 A per pin and 30 VAC voltage. It withstands temperatures from -55°C to +125°C (gold) or -55°C to +105°C (tin). Certified RoHS compliant, it’s ideal for demanding environments requiring durability, high cycle counts, and secure soldering with wave technology. Purchase online for fast delivery and dependable performance.

Buy Samtec ESQ12137ST now and experience unmatched reliability and high-performance connection for demanding industrial applications.

Frequently Asked Questions

Where can I buy SAMTEC ESQ12137ST?

You can click on the BUY or RFQ button to purchase ESQ12137ST from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ12137ST?

You can download the ESQ12137ST datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ12137ST?

SAMTEC

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