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SAMTEC QFS0260425LD Industrial Interconnect

This high-performance interconnect features liquid crystal polymer insulators, phosphor bronze contact and ground plane materials, and gold over 50 micro-inch nickel plating. Designed for rugged industrial applications, it offers increased insertion depth, hot-pluggability, and excellent electrical performance up to 16 GHz, with a temperature range from -55°C to +125°C. Suitable for PCB stacking and differential pair connections, it ensures reliable data transfer, RoHS compliance, and optional configurations for stacking multiple boards. Engineered to meet demanding needs in industrial automation and communication systems.

Authorized Distributors
Source:DigiKey
Part No:QFS-026-04.25-L-D
Stock:35
Inv Date:05-27-2026
Price: Unit price: $11.12
Buy/RFQ:
Part No:QFS-026-04.25-L-D
Stock:147
Inv Date:05-27-2026
Price: Unit price: $11.87
Buy/RFQ:

SAMTEC QFS0260425LD Industrial Interconnect Specifications:

  • Insulator Material: Liquid Crystal Polymer
  • Contact & Ground Plane Material: Phosphor Bronze
  • Plating: Au over 50p (1.27 um) Ni
  • Current Rating: 2.6 Amper per pin
  • Voltage Rating: Rated at 34V, with working temp -55°C to +125°C
  • Operating Frequency: Up to 16 GHz for differential pairs
  • Temperature Range: -55°C to +125°C
  • RoHS Compliant: Yes
  • Board Stacking options: 4 banks with varying heights (10mm to 16mm)
  • Contact Pins: 1, 2, or multiple according to configuration
  • Hot Pluggable: Yes, with alignment pins
  • Max Wipe: 0.004 inches
  • Processing Conditions: Affected mated height and performance
  • Certifications: RoHS Compliance
  • Application: PCB stacking, high-speed data transfer, industrial electronics

Buy the Samtec QFS-026-04.25-L-D-A – Reliable Interconnect for Industrial Applications

Experience the robustness and high-speed performance of this industrial interconnect, ideal for PCB stacking and differential pairing. Featuring liquid crystal polymer insulation, phosphor bronze contacts, and gold plating, it ensures reliable data transfer up to 16 GHz in demanding environments. Designed for durability, it supports hot-pluggability, with a wide temperature range from -55°C to +125°C. Perfect for automation, control systems, and industrial communication networks, this connector guarantees longevity, compliance with RoHS standards, and customizable configurations for various stacking needs. Purchase online today for quality and performance that meet your industrial requirements.

Get Samtec QFS-026-04.25-L-D-A today—built for precision and long-lasting durability in industrial communication systems.

Frequently Asked Questions

Where can I buy SAMTEC QFS0260425LD?

You can click on the BUY or RFQ button to purchase QFS0260425LD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part QFS0260425LD?

You can download the QFS0260425LD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of QFS0260425LD?

SAMTEC

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