2026年7月14日
What Is a USB-C Connector? A Practical FAQ for OEM Buyers
What is a USB-C connector? Learn the four hidden parameters OEM buyers must check to avoid SMT rework...
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 48393-0011 / TE Connectivity 1932258-1
- Mates With
- Standard USB 3.0 Type-A Male 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 Base Material | High-Conductivity Copper Alloy |
| Contact Plating | Selective Gold Plated on Mating Area, Tin on Solder Tails |
| Housing Insulator | High-Temperature Thermoplastic (UL94V-0 Rated) |
| Shell Material | Stainless Steel or Brass, Nickel Plated |
Technical Characteristics
| Characteristic | Value |
|---|---|
| Rated Voltage | 30V AC (RMS) / DC Max |
| Rated Current | 1.8A (Power Contacts), 0.25A (Signal Contacts) |
| Insulation Resistance | 100 MΩ Min. |
| Dielectric Withstanding Voltage | 500V AC for 1 minute |
| Mating Cycles | 5,000 Cycles Min. |
| Operating Temperature | -55°C to +105°C |
Application Scenarios
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Industrial Automation & Embedded Computing: Provides a space-saving SuperSpeed data I/O interface for ultra-thin industrial panel PCs, edge controllers, and HMI displays requiring secure PCB retention against vibration.
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Medical Diagnostic & Portable Equipment: Delivers compact, durable external USB logging ports for portable monitoring carts, ensuring reliable grounding and extended mating life in clinical environments.
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Consumer Electronics & Slim Hubs: Integrates low-profile USB 3.0 connectivity into thin docking stations, laptops, and smart set-top boxes where reducing total Z-axis height is a critical design factor.
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Automotive In-Vehicle Infotainment: Supports high-speed media interfaces for in-dash systems where the heavy-duty through-hole mounting offers excellent resistance to continuous mechanical shock and vibration.
Frequently Asked Questions
Why choose a mid-mount USB 3.0 connector over a standard top-mount option?
A mid-mount (or sink-board) receptacle is positioned partially inside a PCB cutout rather than sitting completely on top of the board. This drastically reduces the overall height profile of the finished electronic device, making it essential for ultra-thin consumer and industrial equipment.
Are these USB receptacles compatible with automated wave soldering processes?
Yes, the 6.EU09FL1N12164 features robust through-hole signal pins and shell stakes that are fully compatible with standard wave soldering processes, providing excellent mechanical bond strength to the PCB.
Can EDOM customize the contact plating thickness for custom PCB designs?
Absolutely. We provide full OEM customization including selective gold plating thicknesses (from standard Gold Flash up to 30µ") to meet specific mating cycle and anti-corrosion requirements.
Is this connector fully backward compatible with standard USB 2.0 devices?
Yes, the 9-pin USB 3.0 Type-A receptacle retains the classic 4-pin physical layout within its design, ensuring seamless backward compatibility with all USB 2.0 and USB 1.1 legacy plugs and cable assemblies.
What is the standard minimum order quantity (MOQ) and production lead time?
Our standard production MOQ is typically 1,000 units (packaged in trays or Tape & Reel upon request). Prototype samples can be shipped within 3 to 5 days, while mass production lead time is generally 2 to 3 weeks.
Overview and Application Notes
Overview The EU09FL1N12164 is a highly durable USB 3.0 Type-A female receptacle engineered for low-profile printed circuit board applications. Featuring a 9-pin configuration and a horizontal mid-mount (sink-board) design, it supports SuperSpeed 5 Gbps data transfer while minimizing vertical height constraints in compact device enclosures. Manufactured with precision through-hole solder tails and robust shell stakes for superior EMI shielding and mechanical PCB retention, this connector is fully backed by EDOM Electronics’ OEM/ODM customization capabilities to seamlessly integrate into your specific engineering requirements.
Application Notes
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PCB Cutout Design: Ensure the board cutout accurately matches the mid-mount mechanical footprint to prevent housing interference during assembly and maintain a flush profile.
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Wave Soldering Compatibility: Through-hole signal pins and shell stakes must be processed with appropriate thermal profiles to maintain the integrity of the high-temperature thermoplastic insulator.
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EMI/RFI Shielding: Properly ground all four through-hole shell stakes to the main PCB ground plane for optimal mechanical stability and high-frequency noise suppression.
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Vertical Clearance Verification: Verify clearance above and below the PCB prior to layout, as the mid-mount design intentionally protrudes into the board cutout.
