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SAMTEC ESQ12859GT Industrial Connector

This industrial connector offers robust performance with gold and tin plating options, supporting voltages up to 30 VAC and currents of 5.2 to 5.7 A per pin. Made from black glass-filled polyester and phosphor bronze contacts, it withstands temperatures from -55°C to +125°C with gold plating and -55°C to +105°C with tin. Its insertion depth ranges from 3.68 mm (0.145 inches) to 6.35 mm (0.250 inches). Suitable for RoHS compliance and lead-free soldering, this connector ensures reliable electrical connections in demanding industrial environments, rated for up to 100 cycles with 0.25 μm gold plating.

Authorized Distributors
Source:DigiKey
Part No:ESQ-128-59-G-T
Stock:22
Inv Date:05-27-2026
Price: Unit price: $61.38
Buy/RFQ:
Source:DigiKey
Part No:ESQ-128-59-G-T
Stock:0
Inv Date:05-27-2026
Price: Unit price: $24.93
Buy/RFQ:
Part No:ESQ-128-59-G-T
Stock:0
Inv Date:05-28-2026
Price: Unit price: $24.93
Buy/RFQ:
Part No:ESQ-128-59-G-T
Stock:21
Inv Date:05-28-2026
Price: Unit price: $279200
Buy/RFQ:

SAMTEC ESQ12859GT Industrial Connector Specifications:

  • Material: Black Glass Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over Ni
  • Current Rating: 5.2 A per pin with Au, 5.7 A per pin with Sn
  • Voltage Rating: 30 VAC
  • Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Insertion Depth: 3.68 mm (0.145 inches) to 6.35 mm (0.250 inches)
  • Normal Force: 125 grams (4.4 N)
  • Cycle Life: 100 cycles with 0.25 μm Au
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Wave only
  • Certifications: RoHS
  • Compatibility: Standard and low insertion force options available

Buy the Buy Samtec ESQ12859GT Industrial Connector Part Number ESQ12859GT Online

Purchase the Samtec ESQ12859GT industrial connector online today to ensure reliable, high-quality connections for industrial or automation systems. Designed with Black Glass Filled Polyester and durable phosphor bronze contacts, this connector supports currents up to 5.7 A and voltages of 30 VAC. Its temperature range from -55°C to +125°C makes it ideal for harsh environments. Certified RoHS and lead-free, it offers excellent electrical performance, long cycle life, and compatibility with standard and low insertion force options, making it a versatile choice for your industrial needs.

Get Samtec ESQ12859GT today—built for robust industrial performance and long-lasting durability in demanding applications.

Frequently Asked Questions

Where can I buy SAMTEC ESQ12859GT?

You can click on the BUY or RFQ button to purchase ESQ12859GT from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ12859GT?

You can download the ESQ12859GT datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ12859GT?

SAMTEC

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