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
- TE Connectivity 1932258-1 / Amphenol GSB311131HR (Functional equivalent)
- Mates With
- Standard USB 3.0 and backward-compatible USB 2.0 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 |
|---|---|
| Insulator / Housing | High-Temperature Thermoplastic (UL94V-0 Rated), Blue |
| Contacts | Copper Alloy |
| Contact Plating | Gold Flash on Mating Area, Tin on Solder Tails, Nickel Underplate |
| Shell | Stainless Steel or Brass, Nickel Plated |
Technical Characteristics
| Characteristic | Value |
|---|---|
| Voltage Rating | 30V AC/DC |
| Current Rating | 1.8A Max for VBUS & GND; 0.25A for other contacts |
| Contact Resistance | 30 mΩ Max (Initial) |
| Insulation Resistance | 1000 MΩ Min at 500V DC |
| Dielectric Withstanding | 500V AC for 1 Minute |
| Mating Cycles | 10,000 Cycles |
| Operating Temperature | -40°C to +85°C |
Application Scenarios
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Industrial Panel PCs & HMIs : Utilizes the mid-mount design to drastically reduce the vertical profile of the motherboard, enabling ultra-slim touchscreen enclosures without sacrificing physical durability on the factory floor.
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Medical Diagnostic Equipment : Provides highly reliable, 10,000-cycle high-speed 5 Gbps data connections essential for portable imaging carts and patient monitoring systems.
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Test & Measurement Devices : Delivers a rugged, through-hole anchored diagnostic interface capable of withstanding constant plug-ins and lateral stress from field technicians.
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Embedded Computing & Thin Clients : Solves space constraints in compact mini-PCs by sinking the connector directly into the PCB cutout, maximizing internal layout efficiency and airflow.
Frequently Asked Questions
What is the standard Minimum Order Quantity (MOQ) for this USB 3.0 mid-mount receptacle?
Our standard MOQ for tape-and-reel or tray packaging is typically 1,000 to 3,000 pieces per batch for volume production. However, we offer flexible prototype quantities for engineering validation and NPI builds.
Can the gold plating thickness on the contacts be customized?
Yes. While Gold Flash is our standard offering, we can customize the plating thickness up to 15μ" or 30μ" gold over nickel to meet strict military or harsh-environment industrial specifications upon request.
Is this connector a functional replacement for major brands like TE or Amphenol?
Yes, the 12.EU09FL1N12155 features an industry-standard mid-mount footprint, making it a cost-effective, drop-in alternative for many tier-1 brand part numbers. We highly encourage requesting 3D CAD models (STEP/IGES) to verify your PCB cutout tolerances.
Are the thermoplastic housings compatible with reflow soldering?
This specific part is designed with DIP through-hole pins optimized for wave soldering. If your automated assembly process requires Pin-in-Paste (intrusive reflow), we can manufacture the insulator using specialized LCP plastics. Please specify this requirement during your RFQ.
What are the typical lead times for bulk OEM production?
Standard factory lead times range between 2 to 4 weeks, depending on order volume and raw material availability. Expedited production schedules can be arranged for critical OEM projects.
Overview and Application Notes
Overview The 12.EU09FL1N12155 is an industrial-grade USB 3.0 Type-A female receptacle featuring a space-saving reverse mid-mount (sink-board) architecture. Engineered with a rugged right-angle through-hole (DIP) design, it delivers superior mechanical stability against high mating forces in harsh operational environments. Capable of supporting 5 Gbps SuperSpeed data transfer and guaranteed for 10,000 mating cycles, this connector is the ideal choice for OEM industrial PCs, automation controllers, and low-profile commercial electronics. As a factory-direct manufacturing partner, we provide tailored solutions and flexible packaging to seamlessly integrate into your automated assembly lines.
Application Notes
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Footprint & Clearance: The mid-mount configuration requires a precise PCB cutout. Verify 3D CAD models and mechanical drawings to ensure adequate clearance for the connector belly (L=12.50mm) to achieve optimal height reduction.
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Soldering Guidelines: The through-hole contact pins and shell stakes are optimized for standard wave soldering processes. Maintain proper thermal profiles to prevent damage to the high-temperature thermoplastic insulator.
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Impedance Matching: To maintain 5 Gbps signal integrity, route the SuperSpeed differential pairs (SSTX/SSRX) on your board with a strict 90-ohm differential impedance.
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EMI/RFI Shielding: Connect the through-hole shell stakes directly to the continuous PCB ground plane to maximize electromagnetic shielding effectiveness in noisy industrial applications.
