USB4750-GF-C

USB, DVI, HDMI Connector Assemblies Overview

The GCT USB4750-GF-C is a vertical mount USB Type-C receptacle connector designed for power-only applications requiring IP67 compliance. It features 6 active pins with a total of 24 positions (including 18 dummy contacts). The component utilizes a full through-hole design with 6 external pins and 2 housing posts to ensure maximum PCB retention force. It supports a rated current of 3 A at 48 V, delivering up to 144 W of power. The connector has a low profile height of 6.84 mm above the PCB and is tested for 20,000 mating cycles.

USB, DVI, HDMI Connector Assemblies Feature Summary

• Achieves IP67 ingress protection rating through 100% testing for pure charging applications
• Ensures high mechanical stability via full through-hole construction with dedicated PCB retention posts
• Supports reversible mating form factor with enhanced durability exceeding standard industry cycles

USB, DVI, HDMI Connector Assemblies Applications

• Waterproof portable electronic devices
• Hygienic and medical instrumentation
• Security surveillance cameras
• Wearable technology
• Marine navigation instruments

USB, DVI, HDMI Connector Assemblies Procurement Notes

Verify that the specific order includes the required silicone gasket (USBTJ-04) if IP67 sealing is necessary, as the connector alone provides the mechanical interface. Confirm the vertical mounting orientation matches the PCB layout constraints. Ensure the application strictly adheres to the 3 A / 48 V power limits. Check for compatibility with pin-in-solder paste processes if automated SMT assembly is utilized alongside the through-hole housing.

USB, DVI, HDMI Connector Assemblies Selection Notes

Select this model when a vertical orientation is required for space-constrained designs needing robust physical anchoring. The through-hole housing offers superior retention compared to surface-mount-only alternatives. Choose this variant over data-capable models if only power delivery is needed, simplifying the circuit design. Verify that the 6.84 mm height fits within the enclosure clearance requirements.

USB, DVI, HDMI Connector Assemblies Part Context

This component belongs to the GCT USB4750 series, which focuses on sealed, power-only USB Type-C solutions. Unlike standard data connectors, these variants omit signal traces to prioritize environmental sealing and mechanical strength. The series includes horizontal top and mid-mount options, but the USB4750 specifically addresses vertical installation needs for ruggedized consumer and industrial electronics.

USB, DVI, HDMI Connector Assemblies Replacement Considerations

Direct substitutes include other vertical IP67-rated USB-C receptacles from GCT, such as the USB4715 or USB4736, though these feature horizontal mounting orientations. Cross-brand replacements must match the 6-pin power-only configuration, vertical footprint, and IP67 sealing requirements. Ensure any alternative maintains the 20,000-cycle mating durability and 3 A current rating.