2026年7月31日
What Is a Cable Assembly? Definition, Components, and Applications
What is a cable assembly? Learn the engineered definition per IPC/WHMA-A-620, key components, and applications. Avoid mismatched specs—read...
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 Top Mount Through-Hole USB 3.0 Type-A)
- 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) |
| Shell Stake Type: | Through Hole |
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 secure, high-speed data logging and peripheral interfaces in factory floor environments utilizing robust through-hole PCB retention.
-
Networking & Telecom Hardware : Serving as a reliable firmware update and localized configuration port on enterprise-grade routers, servers, and network switches.
-
Medical Diagnostic Equipment : Facilitating rapid patient data transfers from portable ultrasound devices and diagnostic carts where high mating cycle durability is required.
-
Self-Service Kiosks & Vending : Enabling stable internal connectivity to touchscreens, card readers, and external flash drives for continuous commercial operation.
Frequently Asked Questions
What is the standard MOQ for this USB 3.0 Type-A receptacle?
Our standard bulk production MOQ is typically 1,000 pieces (packaged in tape-and-reel or trays). However, we readily support smaller prototype quantities during your engineering validation phase.
Is this connector backward compatible with legacy USB 2.0 devices?
Yes, the 9-pin configuration includes the traditional 4 pins dedicated to USB 2.0, ensuring seamless backward compatibility while delivering 5 Gbps speeds for newer USB 3.0 peripherals.
Can I specify thicker gold plating for harsh operating environments?
Absolutely. While gold flash is standard, we offer customizable contact plating (such as 15µ" or 30µ" hard gold) to significantly enhance corrosion resistance and mating longevity.
Are your USB receptacles compliant with international environmental standards?
Yes, all our electronic components are manufactured to be fully RoHS and REACH compliant, strictly adhering to global environmental and safety regulations.
What is the estimated manufacturing lead time for a bulk order?
Standard production lead times run approximately 2 to 4 weeks depending on raw material availability. Rapid prototyping and sampling for custom variants can often be completed in 3 to 5 business days.
Overview and Application Notes
Overview Engineered for dependable high-speed data transfer up to 5 Gbps, this 9-pin USB 3.0 Type-A receptacle is a staple for industrial, networking, and commercial electronic hardware. Featuring a horizontal, top-mount through-hole configuration, it ensures maximum mechanical retention on the PCB and superior EMI shielding, capable of withstanding over 5,000 mating cycles. As a factory-direct OEM component, EDOM Electronics offers scalable manufacturing, custom plating options, and stringent quality control to support your demanding PCB assembly and system integration needs.
Application Notes
-
Ensure optimized wave soldering thermal profiles to guarantee full barrel fill for the through-hole shield stakes, maximizing mechanical strength against insertion/extraction forces.
-
Implement proper PCB grounding techniques connected to the metal shell to optimize EMI/RFI shielding for the 5 Gbps SuperSpeed differential signal pairs.
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Maintain adequate front-panel clearance in your mechanical enclosure design to allow full engagement of standard USB Type-A mating plugs without interference.
-
Verify that host power delivery circuits include adequate overcurrent and short-circuit protection, as the connector is rated for standard USB 3.0 power outputs (up to 2A).
