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SAMTEC ESQ11537LD Electrical Connector

This high-quality electrical connector is designed for industrial applications, offering excellent durability and reliable contact performance. Made with phosphor bronze contacts plated with 50 micro inches of Au or Sn over black glass-filled polyester insulators, it supports voltages up to 30 VAC and current ratings of 5.2 to 5.7 A per pin. It operates across a temperature range of -55°C to +125°C with gold plating and -55°C to +105°C with tin, ensuring consistent performance in demanding environments. Suitable for wave soldering and RoHS compliant, this connector features multiple options, insertion depths from 0.145 to 0.250 inches, and a maximum cycle count of 100, making it ideal for rugged electronic systems.

Authorized Distributors
Source:DigiKey
Part No:ESQ-115-37-L-D
Stock:47
Inv Date:05-27-2026
Price: Unit price: $14.39
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Source:DigiKey
Part No:ESQ-115-37-L-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $5.84
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Part No:ESQ-115-37-L-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $6.2
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Part No:ESQ-115-37-L-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.13
Buy/RFQ:
Part No:ESQ-115-37-L-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $6.13
Buy/RFQ:
Part No:ESQ-115-37-L-D
Stock:23
Inv Date:05-28-2026
Price: Unit price: $61900
Buy/RFQ:

SAMTEC ESQ11537LD Electrical Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50 micro inches
  • Voltage Rating: 30 VAC
  • Current Rating: 5.2 A per pin with Au, 5.7 A per pin with Sn
  • 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)
  • Maximum Cycles: 100
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Wave only

Buy the Buy Samtec ESQ Part Number ESQ11537LD Online

Order the Samtec electrical connector online today to ensure your projects benefit from high durability, reliable contact performance, and compliance with RoHS standards. Designed for demanding industrial environments, this connector supports voltages up to 30 VAC and current ratings of 5.2 to 5.7 A per pin. It features robust construction with phosphor bronze contacts plated with gold or tin over black glass-filled polyester insulators, and operates across a wide temperature range of -55°C to +125°C with gold plating. Easy to solder with wave soldering compatibility, this connector offers multiple insertion depths from 0.145 to 0.250 inches, and a maximum cycle life of 100. Perfect for rugged electronic systems requiring dependable connections in harsh conditions.

Get Samtec ESQ11537LD today—built for precision, durability, and reliable performance in demanding environments.

Frequently Asked Questions

Where can I buy SAMTEC ESQ11537LD?

You can click on the BUY or RFQ button to purchase ESQ11537LD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part ESQ11537LD?

You can download the ESQ11537LD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of ESQ11537LD?

SAMTEC

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