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SAMTEC ESQ10312ST Industrial Connector

This industrial-grade electrical connector features a black glass-filled polyester insulator and phosphor bronze contacts with gold or tin plating, suited for demanding environments. It supports high current ratings of 5.2A per pin (ESW/TSW) and 5.7A per pin (ESQ/TSW), with a voltage rating of 30 VAC. Designed for temperature ranges from -55°C to +125°C with gold and -55°C to +105°C with tin plating, it has an insertion depth of 0.145" to 0.250". RoHS compliant, wave solderable, and rated for up to 100 cycles, it ensures reliable, maintenance-free connections in industrial systems.

Authorized Distributors
Source:DigiKey
Part No:ESQ-103-12-S-T
Stock:102
Inv Date:05-27-2026
Price: Unit price: $10.42
Buy/RFQ:
Source:DigiKey
Part No:ESQ-103-12-S-T
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.23
Buy/RFQ:
Part No:ESQ-103-12-S-T
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.73
Buy/RFQ:
Part No:ESQ-103-12-S-T
Stock:51
Inv Date:05-28-2026
Price: Unit price: $47400
Buy/RFQ:

SAMTEC ESQ10312ST Industrial Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating Options: Au or Sn
  • Gold Thickness: 50 microinches (1.27 μm)
  • Current Rating: 5.2A per pin (ESW/TSW), 5.7A per pin (ESQ/TSW)
  • Voltage Rating: 30 VAC
  • Operating Temp Range: -55°C to +125°C (Gold), -55°C to +105°C (Tin)
  • Insertion Depth: 0.145" to 0.250" (3.68 mm to 6.35 mm)
  • Normal Force: 125 grams (4.4 N)
  • Number of Cycles: Up to 100
  • RoHS Compliant: Yes
  • Solderability: Wave only
  • Certification: RoHS
  • Part Number: ESQ10312ST

Buy the Buy Samtec ESQ10312ST Part Number 132-14-G-D Online

Purchase the Samtec industrial connector ESQ10312ST online today and enjoy fast, secure delivery. Ideal for demanding environments, this connector delivers high current capacity, exceptional temperature resistance, and long-lasting durability. Featuring gold or tin plating for corrosion resistance, it supports up to 100 insertion cycles for reusable applications. Its RoHS compliance and wave solderability make it suitable for modern manufacturing needs, ensuring your industrial systems operate efficiently with dependable, certified components.

Order your Samtec Series ESQ10312ST connector today and ensure your industrial projects benefit from reliable, high-quality electrical connections.

Frequently Asked Questions

Where can I buy SAMTEC ESQ10312ST?

You can click on the BUY or RFQ button to purchase ESQ10312ST from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ10312ST?

You can download the ESQ10312ST datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ10312ST?

SAMTEC

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