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SAMTEC ESQ12533ST Industrial Connector

This component is designed for industrial applications, offering reliable performance in demanding environments. It features a black glass-filled polyester insulator and phosphor bronze contact material with gold or tin plating, ensuring robustness and corrosion resistance. Suitable for a wide temperature range from -55°C to +125°C with gold plating and -55°C to +105°C with tin. The connector supports insertion depths from 0.145 to 0.250 inches, with a normal force of 125 grams. It complies with RoHS standards and is solderable only with wave. Ideal for high-reliability electronic connections in industrial settings.

Authorized Distributors
Source:DigiKey
Part No:ESQ-125-33-S-T
Stock:22
Inv Date:05-27-2026
Price: Unit price: $46.94
Buy/RFQ:
Source:DigiKey
Part No:ESQ-125-33-S-T
Stock:0
Inv Date:05-27-2026
Price: Unit price: $19.06
Buy/RFQ:
Part No:ESQ-125-33-S-T
Stock:0
Inv Date:05-28-2026
Price: Unit price: $21.34
Buy/RFQ:
Part No:ESQ-125-33-S-T
Stock:22
Inv Date:05-28-2026
Price: Unit price: $213500
Buy/RFQ:

SAMTEC ESQ12533ST Industrial Connector Specifications:

  • Insulator Material: Black glass-filled polyester
  • Contact Material: Phosphor bronze
  • Plating: Au or Sn over 50μm (2.0 μm)
  • Current Rating: 5.7 A per pin with two pins powered
  • 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)
  • RoHS Compliant: Yes
  • Solderability: Wave only
  • Number of Pins: Varies, compatible with multiple configurations
  • Certification: Recognized RoHS compliance
  • RoHS Standards: Yes, RoHS compliant
  • Durability: Max cycle count 100 with 10μm (0.25 μm) Au

Buy the Samtec ESQ12533ST – Reliable Industrial Connector for Electronic Applications

Purchase the Samtec ESQ12533ST online today—designed for industrial applications with high-performance phosphor bronze contacts, gold/tin plating, and broad temperature support. Engineered for demanding environments, it ensures reliable, durable connections with a maximum cycle count of 100. Featuring a robust insulator, this connector complies with RoHS standards and supports wave soldering, offering excellent corrosion resistance and consistent electrical performance. Ideal for engineers seeking high-quality, long-lasting electronic connection solutions in industrial settings.

Get Samtec ESQ12533ST today—built for precision, durability, and reliable industrial electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC ESQ12533ST?

You can click on the BUY or RFQ button to purchase ESQ12533ST from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ12533ST?

You can download the ESQ12533ST datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ12533ST?

SAMTEC

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