DEV Product | 4-Port USB 3.2 Gen 1 High Power & Current Mini Hub PCBA w/ ESD Surge Protection

**Notice: Reference Product for Development & Evaluation Purposes


  • Upstream: 1 USB port, Type B connector
  • Downstream: 4 USB ports, Type A connectors
  • Power Connector: 2-Pin Terminal Block, DC Barrel 2.5mm ID × 5.5mm OD, Center Pin Positive
  • Mounting Options: Wall & Surface
  • Input Voltage: +8~26V DC
  • Up to 2.4A per port output current
  • Over Voltage & Over Current Protection


In stock

Model No. CGL-3510X4AX1Bv01-DEV

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USB 3.2 Gen 1 USB hub board with ESD and surge protection. The Coolgear CGL-3510X4AX1Bv01-DEV features a variable voltage input range of 8~26V DC (self or bus powered), USB 3.2 Gen 1 hub circuit board for incorporating into equipment, assemblies, or a custom enclosure. Supporting 2.4 per port output current.

Each port is individually protected to help protect your peripheral investments. The USB 3.2 Hub component board uses a GL3510 chip. The GL3510 Hub controller chip features native fast-charging and complies with USB-IF battery charging specification rev1.2.

Suited and tested in Automotive Applications with 12~24V power source.


  • Compliant with USB 3.2 Gen 1 Specification
  • Utilizes USB IF Certified USB Hub Controller with Fully Qualified Driverless operation in most applications
  • Upstream USB Type-B port supports Super-Speed (SS), High-Speed (HS) and Full-Speed (FS) traffic
  • 4 USB Type-A downstream ports support Super-Speed (SS), High-Speed (HS) and Full-Speed (FS) traffic
  • ESD protection per port:  ±15 kV(Air), ±15 kV(Contact)
  • Backward compatible to USB specification 2.0/1.1
  • Self Power Mode, requires item to be connected to a DC power source
  • Compliant with Battery Charging 1.2 Specification
  • Downstream Type-A ports can be used as a Standard Downstream Port (SDP) or Charging Downstream Port (CDP) or Dedicated Charging Port (DCP)
  • Over current and over voltage protection on each downstream port
  • Hub Controller Chip: GL3510
  • 2-Pin Terminal Block input or DC Barrel: 2.5mm Inner Diameter, 5.5mm Outer Diameter, Positive Polarity on Center Pin
  • Item Dimensions: 60.33mm(L) x 39.98mm(W) x 17.67mm(H to connector top)

Product Specifications

Input Voltage

+8~26V DC

Power Source

DC Barrel Jack 2.5mm ID × 5.5mm OD

USB Type

USB 3.2 Gen 1

Upstream USB Ports

1 Type-B Female USB

Downstream USB Ports

4 Type-A Female USB

Item Dimensions (L × W × H)

2.87 × 1.57 × 0.68 in.

Item Weight

0.0813 lbs.


0.0813 lbs


2.87 × 1.57 × 0.68 in


Product Documentation & Drivers

Need drawings, CAD files, or other compliance documentation? Click HERE

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