2026年8月7日
What Is a Connector? A Practical Overview for OEM Buyers
What is a connector? Learn the key factors OEM buyers must evaluate—contact plating, termination, and retention—to avoid field...
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 2041249-1 / Molex 48258-0001
- Mates With
- Standard USB 3.0 Type-B Plugs (e.g., Molex 48257 series)
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 over Nickel (Mating Area), Tin (Solder Tails) |
| Insulator Material | High-Temperature Thermoplastic (UL 94V-0), Blue |
| Shell Material | Copper Alloy / Steel, Nickel Plated |
Technical Characteristics
| Characteristic | Value |
|---|---|
| Current Rating | 1.8A Max. (VBUS) |
| Voltage Rating | 30V AC / 5V DC Max. |
| Contact Resistance | 30 mΩ Max. |
| Dielectric Withstanding Voltage | 100V AC |
| Operating Temperature | -20°C to +85°C |
| Mating Cycles | 10,000 Cycles |
Application Scenarios
-
Industrial Automation & Machine Vision: Provides a robust, secure peripheral connection for high-resolution industrial cameras and machine controllers requiring continuous 5 Gbps data streams.
-
Professional Audio/Video Mixing Consoles: Delivers reliable, low-latency digital signal interfacing between multi-track audio interfaces, broadcast switchers, and studio computers.
-
Medical Diagnostic Equipment: Ensures stable, high-speed data transmission for laboratory testing devices and imaging data hubs where connection reliability is critical.
-
External Storage & Enterprise Peripherals: Serves as a rugged host-side interface for multi-bay RAID enclosures and high-capacity backup systems demanding thousands of insertion cycles.
Frequently Asked Questions
What is the standard lead time for OEM bulk orders of this USB 3.0 Type-B connector?
Our standard production lead time for volume orders is typically 3 to 4 weeks. We also support rapid prototyping and sample delivery within 3-5 days to accelerate your R&D schedule.
Can you provide custom gold plating thicknesses for harsh industrial environments?
Yes, as a direct manufacturer, we offer custom plating options such as 15µ" or 30µ" gold flash to enhance corrosion resistance and prolong connector lifespan in demanding applications.
Are these connectors compliant with international environmental and safety standards?
Absolutely. All components are fully compliant with RoHS and REACH directives, and the plastic insulators meet UL 94V-0 flame retardancy ratings.
What is the Minimum Order Quantity (MOQ) for custom or standard runs?
We offer flexible MOQs tailored to support both pilot batches and large-scale mass production for global distributors and equipment manufacturers. Contact our sales team for tier-based pricing.
Do you provide 3D CAD models and PCB footprint files for design integration?
Yes, comprehensive STEP 3D models and recommended PCB layout footprints are readily available upon request to assist your engineering team with seamless integration.
Overview and Application Notes
Overview: The USB 3.0 Type-B Receptacle (PN: EU09F1L2N1285) is engineered for robust peripheral connections requiring reliable SuperSpeed data transfer up to 5 Gbps. Featuring a durable right-angle (90-degree) through-hole design and secure top-mount PCB configuration, this connector is purpose-built for heavy-duty industrial hubs, external storage arrays, and professional audio/video interfaces. Built with high-temperature thermoplastics and a reinforced metallic shell, it ensures exceptional EMI/RFI shielding and withstands up to 10,000 mating cycles. As your direct OEM/ODM manufacturing partner, we provide flexible custom plating, rigorous quality assurance, and scalable production to meet your stringent supply chain needs.
Application Notes:
-
Ensure proper PCB footprint clearance for the right-angle through-hole shield stakes to provide maximum mechanical retention strength under high-vibration operating conditions.
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Maintain strict differential impedance routing (90 ohms) on the motherboard layout to preserve signal integrity for full 5 Gbps SuperSpeed data transmission.
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Verify the vertical and horizontal mounting dimensions against enclosure cutouts to prevent any physical interference with adjacent board components.
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Utilize automated wave soldering parameters optimized for high-temperature thermoplastic insulators to prevent thermal warpage during PCB assembly.
