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SAMTEC SQW11801LD Socket Connector

The SQW11801LD is a high-performance, RoHS compliant socket connector designed for precise PCB applications. Crafted from black liquid crystal polymer insulator and phosphor bronze contacts, it features Sn or Au plating over 50 micrometers of Ni. Capable of handling 3.8 A per pin at 500 VAC, it supports operating temperatures from -55°C to +125°C. Its insertion depth ranges from 2.00 mm (0.0787 inches) to 5.03 mm (0.198 inches), with a contact resistance of 10 milliohms. Suitable for surface mount or through-hole assembly, it offers up to 100 mating cycles and is compatible with various PCB layouts.

Authorized Distributors
Source:Newark
Part No:SQW-118-01-L-D
Stock:2520
Inv Date:05-27-2026
Price: N/A
Buy/RFQ:
Part No:SQW-118-01-L-D
Stock:35
Inv Date:05-28-2026
Price: Unit price: $4.44
Buy/RFQ:
Part No:SQW-118-01-L-D
Stock:290
Inv Date:05-28-2026
Price: Unit price: $44300
Buy/RFQ:

SAMTEC SQW11801LD Socket Connector Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Contact Material: Phosphor Bronze
  • Plating: Sn or Au over 50μ" Ni
  • Current Rating: 3.8 A per pin
  • Voltage Rating: 500 VAC
  • Operating Temperature Range: -55°C to +125°C
  • Contact Resistance: 10 mΩ
  • Insertion Depth: 2.00 mm (0.0787 inches) to 5.03 mm (0.198 inches)
  • Wipe in insertion: 0.38 mm (0.015 inches)
  • Insertion Force: 1.8 oz (0.50 N)
  • Withdrawal Force: 1.0 oz (0.28 N)
  • Maximum Cycles: 100 with 0.25 μm Au plating
  • RoHS Compliant: Yes
  • Processing: Lead-Free Soldérable (-D & -D-VS variants)
  • Coplanarity: 0.15 mm (0.006 inches)

Buy the Innovative Series SQW11801LD Socket Connector: SQW11801LD

Purchase the Samtec Series SQW11801LD socket connector online today to benefit from its high current capacity, RoHS compliance, and versatile mounting options. Designed with durable liquid crystal polymer insulator and phosphor bronze contacts, it ensures reliable electrical performance at operating temperatures from -55°C to +125°C. With a maximum of 100 mating cycles, it supports both surface mount and through-hole PCB configurations. Secure your project’s success by choosing this lead-free, high-quality connector for consistent, professional electronics assembly.

Order your Samtec Series SQW11801LD socket connector today and enhance your PCB assemblies with reliable, RoHS-compliant performance.

Frequently Asked Questions

Where can I buy SAMTEC SQW11801LD?

You can click on the BUY or RFQ button to purchase SQW11801LD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part SQW11801LD?

You can download the SQW11801LD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of SQW11801LD?

SAMTEC

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