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SAMTEC QSE04001LDA High-frequency PCB Socket

The QSE-020-01-L-D-A is an extended life, high-performance socket designed for reliable PCB connections in high-frequency applications up to 18 GHz. Crafted with Liquid Crystal Polymer insulation and phosphor bronze terminals, it features gold or tin plating over nickel for durability. Suitable for devices requiring stack heights of 5 mm, 15 mm, 22 mm, and 30 mm, it offers RoHS compliance, lead-free solderability, and a maximum of 100 mating cycles. Its robust construction ensures precise alignment with guide posts, friction lock options, and integral metal planes for power or ground connections, making it ideal for demanding electronic assemblies.

Authorized Distributors
Source:Newark
Part No:QSE-040-01-L-D-A
Stock:183
Inv Date:05-27-2026
Price: Unit price: $5.75
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Source:DigiKey
Part No:QSE-040-01-L-D-A
Stock:2317
Inv Date:05-27-2026
Price: Unit price: $7.27
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Part No:QSE-040-01-L-D-A
Stock:2689
Inv Date:05-28-2026
Price: Unit price: $5.71
Buy/RFQ:
Part No:QSE-040-01-L-D-A
Stock:209
Inv Date:05-28-2026
Price: Unit price: $59200
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Source:Arrow EU
Part No:QSE-040-01-L-D-A
Stock:169
Inv Date:05-28-2026
Price: N/A
Buy/RFQ:
Part No:QSE-040-01-L-D-A
Stock:64
Inv Date:05-28-2026
Price: N/A
Buy/RFQ:

SAMTEC QSE04001LDA High-frequency PCB Socket Specifications:

  • Insulator Material: Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over Ni
  • Current Rating: 23 A per ground plane
  • Voltage Rating: 225 VAC at 5 mm stack height
  • Operating Temp Range: -55°C to +125°C
  • Max Cycles: 100
  • RoHS Compliant: Yes
  • Material: Lead-Free, Solderable
  • Stack Height Options: 5 mm, 15 mm, 22 mm, 30 mm
  • Contact Resistance: Low, suitable for high-frequency signals up to 18 GHz
  • Design Features: Guide posts, friction lock, integral metal plane for power or ground
  • Dimensions: Varies by stack height, suited for PCB mounting

Buy the Buy Samtec QSE-020-01-L-D-A Part Number QSE04001LDA Online

Order the Samtec QSE-020-01-L-D-A online today and ensure your electronic assemblies benefit from high-performance, reliable PCB connections. Ideal for high-frequency applications up to 18 GHz, this socket features Liquid Crystal Polymer insulation, gold or tin plating over nickel for enhanced durability, and multiple stack height options of 5 mm, 15 mm, 22 mm, and 30 mm. Designed with guide posts, friction lock, and integral power or ground planes, it offers excellent mating cycles and RoHS compliance. Perfect for demanding electronic and communications equipment requiring precision and stability.

Buy Samtec QSE-020-01-L-D-A now and experience unmatched reliability and performance in high-frequency PCB connections.

Frequently Asked Questions

Where can I buy SAMTEC QSE04001LDA?

You can click on the BUY or RFQ button to purchase QSE04001LDA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part QSE04001LDA?

You can download the QSE04001LDA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of QSE04001LDA?

SAMTEC

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