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SAMTEC ESQ12639ST Industrial Connector

This high-quality connector is ideal for industrial applications, offering reliable electrical performance and robust construction. Made from phosphor bronze with gold or tin plating, it supports a voltage rating of 30 VAC. The insulator is black glass-filled polyester, ensuring durability. It features a current rating of 5.2A per pin (ESW/TSW) and 5.7A per pin (ESQ/TSW). The connector operates within -55°C to +125°C with gold plating and -55°C to +105°C with tin. It supports insertion depths from 0.145” to 0.250” and meets RoHS standards for environmental safety.

Authorized Distributors
Source:DigiKey
Part No:ESQ-126-39-S-T
Stock:24
Inv Date:05-27-2026
Price: Unit price: $54.03
Buy/RFQ:
Source:DigiKey
Part No:ESQ-126-39-S-T
Stock:0
Inv Date:05-27-2026
Price: Unit price: $21.94
Buy/RFQ:
Part No:ESQ-126-39-S-T
Stock:0
Inv Date:05-28-2026
Price: Unit price: $21.94
Buy/RFQ:
Part No:ESQ-126-39-S-T
Stock:12
Inv Date:05-28-2026
Price: Unit price: $245700
Buy/RFQ:

SAMTEC ESQ12639ST Industrial Connector Specifications:

  • Material: Black glass-filled polyester insulator
  • Contact Material: Phosphor bronze
  • Plating: Au or Sn over 50 μin (1.27 μm)
  • Voltage Rating: 30 VAC
  • Current Rating: 5.2A per pin (ESW/TSW), 5.7A per pin (ESQ/TSW)
  • Operating Temp Range: -55°C to +125°C with gold, -55°C to +105°C with tin
  • Insertion Depth: 0.145" to 0.250" (3.68 mm to 6.35 mm)
  • Normal Force: 125 grams (4.4 N)
  • Max Cycle: 100 insertions with 10 μin (0.25 μm) Au plating
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Wave only
  • Certifications: RoHS

Buy the Buy Samtec Connectors Part Number ESQ12639ST Online

Enhance your industrial equipment with the reliable and high-performance connector available online now. Made from durable materials with gold or tin plating, this connector ensures excellent electrical performance across a wide temperature range of -55°C to +125°C. Supporting a voltage of 30 VAC and current ratings up to 5.7A per pin, it is suitable for demanding industrial applications. Easy to install with a depth of 0.145" to 0.250" and RoHS compliant, this connector offers durability and environmental safety. Purchase today for optimal industrial connectivity.

Buy Samtec ESQ12639ST now and experience unmatched reliability and high-performance industrial connectivity solutions.

Frequently Asked Questions

Where can I buy SAMTEC ESQ12639ST?

You can click on the BUY or RFQ button to purchase ESQ12639ST from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ12639ST?

You can download the ESQ12639ST datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ12639ST?

SAMTEC

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