2026年7月17日
Wire Harness Connector Types: The Ultimate Guide (with Examples)
In the realm of electronics manufacturing, wire harnesses are indispensable. They serve as the critical linkages that connect...
Detailed Product Information
Technical Data & Reference
Structured parameters, material notes, application context and frequently asked questions for engineering and procurement evaluation.
Competitor & Cross-Reference
- Alternative Type
- Drop-in Replacement
- Competitor Part Number
- Molex 48320-0001 / TE Connectivity 1932788-1 (Standard USB 3.0 Type-A Receptacles)
- Mates With
- Standard USB 3.0 Type-A Plugs (Cable Assemblies)
Drop-in Replacement: This part is a direct, pin-compatible substitute for the competitor part number listed above. No design modification required.
Material Composition
| Material | Value / Description |
|---|---|
| Contact Material: | Copper Alloy |
| Contact Plating: | Gold Flash (Customizable) |
| Shell Material: | Brass / SPCC |
| Shell Plating | Nickel |
| Insulator Material: | High-Temp Thermoplastic (UL94V-0) |
| Locating Pegs: | Without |
Technical Characteristics
| Characteristic | Value |
|---|---|
| Voltage Rating: | 30V AC/DC (Max) |
| Current Rating: | 2A Max (VBUS) |
| Dielectric Withstanding: | 100V AC Min. |
| Mating Cycles: | 5,000 Cycles Min. |
| Operating Temp: | -40°C to +85°C |
| Contact Resistance: | 30 mΩ Max. |
Application Scenarios
-
Industrial Automation PCs (IPCs) : Providing robust, high-speed interfaces for factory floor diagnostics, machine vision systems, and reliable data logging in harsh environments.
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Networking and Telecom Equipment : Serving as a dependable data and configuration port on enterprise routers, switches, and server motherboards.
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Medical Diagnostic Devices : Enabling rapid patient data transfer and firmware updates on portable and stationary diagnostic imaging equipment.
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Consumer Electronics & Kiosks : Functioning as the primary interface for high-speed peripherals, flash storage, and interactive display connectivity in self-service terminals.
Frequently Asked Questions
What is the standard MOQ for this USB 3.0 Type-A receptacle?
Our standard MOQ for factory-direct bulk production is typically 1,000 pieces (usually packaged in trays or tape-and-reel). However, we offer lower quantities during your engineering and prototyping phases.
Is this connector backward compatible with USB 2.0?
Yes. The 9-pin design includes the standard 4 pins for USB 2.0 compatibility, allowing seamless operation with older USB 2.0 devices while supporting 5 Gbps speeds for USB 3.0 peripherals.
Can I request custom plating thicknesses for the contacts?
Absolutely. While gold flash is our standard, we can customize the contact plating (e.g., 15µ" or 30µ" gold) to meet specific durability and corrosion-resistance requirements for your industry.
Does this component comply with international environmental standards?
Yes, all our connectors are manufactured to fully comply with RoHS and REACH directives, ensuring safe and globally acceptable electronic assemblies.
What is your typical manufacturing lead time?
For standard inventory or typical production runs, lead times are approximately 2 to 4 weeks. Rapid prototyping for custom variations can be arranged in as little as 3-5 days.
Overview and Application Notes
Overview Engineered for reliable high-speed data transfer and durable connectivity, this 9-pin USB 3.0 Type-A receptacle is an industry-standard component for demanding electronic hardware. Featuring a horizontal, top-mount orientation with robust through-hole shield stakes, it ensures excellent mechanical retention on the PCB and superior EMI shielding. Tested for up to 5,000 mating cycles and supporting a 5 Gbps data rate, this factory-direct component is designed to meet the strict quality requirements of OEMs and industrial equipment manufacturers. EDOM Electronics provides full production scalability, custom plating options, and rapid prototyping to support your design needs.
Application Notes
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Ensure adequate wave soldering thermal profiling for the through-hole pins to achieve full barrel fill and prevent cold solder joints.
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Incorporate proper PCB grounding traces connected to the metal shell stakes to maximize EMI/RFI shielding and prevent signal degradation on the 5 Gbps SuperSpeed differential pairs.
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Maintain sufficient mechanical clearance around the front face of the connector to allow for full insertion of standard USB Type-A plugs without interference from device enclosures.
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While the connector supports up to 2A of current, verify that the host device’s power delivery circuitry is adequately protected against overcurrent and short-circuit events.
