QFS-026-01-SL-D-RA-PC4 Samtec QFS-026-01-SL-D-RA-PC4 is a 60-position (52 signal + 8 power) right angle surface mount receptacle with 0.64mm pitch and gold contacts. It features a ground plane for high-speed performance up to 25 Gbps NRZ.
Mfr Part #:

QFS-026-01-SL-D-RA-PC4

Available from 1 distributors
Mfr Name: Samtec Inc.
Samtec Inc.
Samtec QFS-026-01-SL-D-RA-PC4 is a 60-position (52 signal + 8 power) right angle surface mount receptacle with 0.64mm pitch and gold contacts. It features a ground plane for high-speed performance up to 25 Gbps NRZ.
Total Stock: 15 pcs
$ Price Range: $17.44 - $25.27

QFS-026-01-SL-D-RA-PC4 Available from 1 distributor

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QFS-026-01-SL-D-RA-PC4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel Performance Metric
Connector Type
Contact Finish
Contact Finish Thickness
Features
Halogen Free
Mounting Type
Number of Positions
Number of Rows
Packaging Type
Pitch
SVHC Present
Standard Package Quantity
Tape & Reel

QFS-026-01-SL-D-RA-PC4 Description

Short technical summary and product information.

The Samtec QFS-026-01-SL-D-RA-PC4 is a high-speed ground plane receptacle from the QFS-RA series. It offers 60 positions total, comprising 52 signal contacts and 8 power pins, arranged in 2 rows on a 0.64mm (0.025") pitch. The connector features a right angle surface mount design with gold contact finish (10.0µin) for reliable connectivity.

 

This receptacle includes a ground bus (plane) to enhance signal integrity, making it suitable for high-speed digital applications. It is rated with a Channel Performance Metric (CPM) of 25 Gbps NRZ, supporting protocols such as PCIe 4.0/5.0, USB 10/20 Gbps, and Ethernet 25 Gbps. The connector is packaged in trays with 32 parts per package, and alternative packaging options (bulk and tape & reel) are available.

 

Designed for mezzanine board-to-board connections, the QFS-026-01-SL-D-RA-PC4 provides a compact, high-density interconnect solution. Its right angle orientation allows for space-saving layouts in systems requiring high-speed data transmission.

QFS-026-01-SL-D-RA-PC4 Quick Information

Product Type: High-Speed Board-to-Board Receptacle
Series: QFS-RA
Canonical Name: Samtec QFS-RA Series .635mm High-Speed Ground Plane Receptacle, 52 Signal + 8 Power Positions, Right Angle, SMT
Subcategory: High-Speed Ground Plane Receptacle

QFS-026-01-SL-D-RA-PC4 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

QFS-026-01-SL-D-RA-PC4 Estimated Pricing

Qty Low High
1+ $25.27 $25.27
10+ $25.26 $25.26
25+ $23.01 $23.01
96+ $18.55 $18.55
256+ $17.45 $17.45
512+ $17.44 $17.44

Estimated market price range - modelled values for guidance only, not live distributor offers.

QFS-026-01-SL-D-RA-PC4 Features

  • 60 positions with 8 power pins.
  • 0.64mm pitch for high density.
  • Right angle surface mount design.
  • Gold contact finish for reliability.
  • Ground plane for signal integrity.

QFS-026-01-SL-D-RA-PC4 Applications

  • Used in high-speed data communication systems.
  • Ideal for mezzanine board-to-board connections.
  • Supports PCIe Gen 4 and 5 protocols.
  • Suitable for Ethernet 25G and 100G applications.
  • Used in test and measurement equipment.

QFS-026-01-SL-D-RA-PC4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the position count of the QFS-026-01-SL-D-RA-PC4?

60 positions total: 52 signal positions and 8 power positions.

What is the pitch of this connector?

0.64mm (0.025 inches).

What is the mounting type?

Surface mount, right angle.

What contact finish does it have?

Gold, 10.0µin (0.25µm) thickness.

What is the channel performance rating?

25 Gbps NRZ.

What special features does it include?

Ground bus (plane) and 8 power pins.

What packaging options are available?

Tray (32 parts per package). Also available in bulk and tape & reel variants.

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