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SAMTEC ESQ11837ST Industrial Connector

This versatile connector is designed for industrial applications, offering reliable performance with gold and tin plating options. Made with phosphor bronze contacts and black glass-filled polyester insulators, it supports current ratings up to 5.7 amperes per pin with a maximum operating temperature of +125°C with gold plating. The connector features insertion depths from 3.68 mm to 6.35 mm and standard force of 125 grams, making it ideal for demanding, long-lasting electronic connections in various industrial environments. RoHS compliant and solderable with wave method, ensuring eco-friendly and secure mounting.

Authorized Distributors
Source:DigiKey
Part No:ESQ-118-37-S-T
Stock:22
Inv Date:05-27-2026
Price: Unit price: $32.55
Buy/RFQ:
Source:DigiKey
Part No:ESQ-118-37-S-T
Stock:0
Inv Date:05-27-2026
Price: Unit price: $13.0392
Buy/RFQ:
Part No:ESQ-118-37-S-T
Stock:0
Inv Date:05-28-2026
Price: Unit price: $13.22
Buy/RFQ:
Part No:ESQ-118-37-S-T
Stock:11
Inv Date:05-28-2026
Price: Unit price: $148100
Buy/RFQ:

SAMTEC ESQ11837ST Industrial Connector Specifications:

  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50
  • Insulator Material: Black Glass Filled Polyester
  • Current Rating: 5.7 Amperes per pin with Tin plating
  • Voltage Rating: 30 VAC
  • Operating Temperature Range: -55°C to +125°C with gold, -55°C to +105°C with tin
  • Insertion Depth: 3.68 mm to 6.35 mm (0.145" to 0.250")
  • Normal Force: 125 grams (4.4 N)
  • Maximum Cycles: 100 with 10 μm Au
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Wave only
  • Pin Count: Options vary, supports single/dual row configurations
  • Connection Type: Through-hole, stack-through compatibility
  • Certifications: RoHS compliant, meets industry standards

Buy the Samtec ESQ11837ST – Reliable Connector for Industrial Applications

Purchase the versatile industrial connector online today. Designed with durable phosphor bronze contacts, gold or tin plating, and capable of handling current up to 5.7 amperes per pin. Suitable for demanding environments with an operating temperature up to +125°C and RoHS compliance. Features include insertion depths from 3.68 mm to 6.35 mm, standard force of 125 grams, and wave-solderable lead configurations. Ideal for secure, long-lasting electronic connections in manufacturing and automation systems, ensuring high performance and reliability.

Get Samtec ESQ11837ST today—built for precision and long-lasting durability in demanding industrial environments.

Frequently Asked Questions

Where can I buy SAMTEC ESQ11837ST?

You can click on the BUY or RFQ button to purchase ESQ11837ST from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ11837ST?

You can download the ESQ11837ST datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ11837ST?

SAMTEC

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