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SAMTEC QSE04001FDAK High-Speed Board Connector

The QSE04001FDAK is a high-speed, compact board-to-board connector featuring liquid crystal polymer insulators and phosphor bronze terminals with gold or tin plating. Designed for reliable signals in data transmission applications, it supports protocols like 100 GbE, PCI Express, and SATA. Suitable for stacked or edge-mount configurations, it offers exceptional durability with up to 1 million cycles. The connector accommodates operating temperatures from -55°C to +105°C, rated for 225 VAC and 2A per pin, making it ideal for sophisticated electronic systems requiring high performance and RoHS compliance.

Authorized Distributors
Source:DigiKey
Part No:QSE-040-01-F-D-A-K
Stock:368
Inv Date:05-28-2026
Price: Unit price: $6.45
Buy/RFQ:
Part No:QSE-040-01-F-D-A-K
Stock:22
Inv Date:05-28-2026
Price: Unit price: $5.16
Buy/RFQ:
Part No:QSE04001FDAK
Stock:0
Inv Date:05-28-2026
Price: N/A
Buy/RFQ:
Part No:QSE-040-01-F-D-A-K
Stock:1106
Inv Date:05-28-2026
Price: Unit price: $5.16
Buy/RFQ:

SAMTEC QSE04001FDAK High-Speed Board Connector Specifications:

  • Insulator Material: Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Gold or Tin over 50 μ'' Ni
  • Current Rating: 2A per pin
  • Operating Temperature Range: -55°C to +105°C
  • Voltage Rating: 225 VAC
  • Max Cycles: 1 million
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Stack Heights: 15mm, 22mm, 30mm
  • Contact count options: 56, 80, 100 positions per row
  • Board Mating: QSE-028-01-F-D-DP-A, QSE-060-01-F-D-A
  • Gold Plating: 30μ'' (0.76 μm) for high data rate applications
  • Contact Material: Phosphor Bronze
  • Connector Style: Edge Mount and Board Mates
  • Compatibility with flexible power/signal solutions

Buy the Samtec Series QSE QTE-QD Board Connector: QSE04001FDAK

Purchase the high-speed board connector online today and experience reliable high-frequency data transmission essential for modern electronics. With advanced features like gold or tin plating, RoHS compliance, and compatibility with PCI Express, SATA, and GbE protocols, this connector supports up to 1 million mating cycles and operates within temperatures from -55°C to +105°C. Designed for stacked and edge-mount configurations, it accommodates different pin counts and stack heights, ensuring flexibility and durability for demanding electronic projects. Secure yours now for optimized connectivity and performance.

Order your Samtec Series QSE QTE-QD Board Connector today and ensure high reliability for your high-speed data applications.

Frequently Asked Questions

Where can I buy SAMTEC QSE04001FDAK?

You can click on the BUY or RFQ button to purchase QSE04001FDAK from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part QSE04001FDAK?

You can download the QSE04001FDAK datasheet or visit the SAMTEC website for support.

Who is the manufacturer of QSE04001FDAK?

SAMTEC

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