2026年7月25日
What Connectors Are Commonly Used in Custom Cable Assemblies?
Discover what connectors are essential for custom cable assemblies. From wire-to-board to circular connectors, learn to specify with...
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 2129691-1 / Molex 105444 Series (Requires verification of specific PCB footprint dimensions)
- Mates With
- Standard USB Type-C Cable Assemblies (Plugs) adhering to USB 3.2 Gen2 / USB4 specifications
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 | Au/Ni Plated over Copper Alloy |
| Shell Material | Dual Stainless Steel Shells (Ni Plated) with Spot Welding & Mid Plate (Ti/Ni Plated) |
| Insulator Material | High-Temperature Thermoplastic (UL94V-0) |
Technical Characteristics
| Characteristic | Value |
|---|---|
| Voltage Rating | 100V AC |
| Current Rating | 5A (Corrected for 240W compliance) |
| Power Rating | 240W |
| Mating Cycles | 10,000 Cycles |
| Operating Temperature | -30°C to +85°C |
| Waterproof Rating | N/A (Standard Non-Waterproof) |
| Recommended PCB Thickness | 0.80mm |
| Mechanical Force | Insertion Force: 5N–20N / Unmating Force: 8N–20N |
Application Scenarios
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Ultra-Thin Laptops & Tablets : Provides an exceptionally low-profile I/O solution thanks to its mid-mount design, enabling thinner consumer electronic chassis while supporting rapid 240W charging and high-speed data.
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Industrial Panel PCs & HMIs : Offers a robust, high-cycle (10,000 insertions) connection point for diagnostic tools and peripherals in harsh manufacturing environments.
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Docking Stations & Hubs : Acts as the primary upstream or downstream port, handling high-bandwidth 10 Gbps data streams and power distribution simultaneously.
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Portable Medical Devices : Saves critical internal space in compact, battery-operated medical diagnostic equipment while ensuring reliable data offloading.
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Automated Retail & Point of Sale (POS) : Delivers single-cable connectivity for external displays, receipt printers, and power delivery in modern, streamlined POS terminals.
Frequently Asked Questions
What are the sink depth and recommended PCB thickness for EU24FB3N11249X?
The connector features a 1.60mm mid-mount sink depth and is specifically optimized for a recommended PCB thickness of T=0.80mm.
What is the certified operating temperature range and electrical rating?
According to the factory engineering drawing, it is rated for 5.0A Max current, 100V AC voltage, and an operating temperature range of -30°C to +85°C across 10,000 mating cycles.
What is the packaging method for high-volume SMT assembly?
For automated pick-and-place machines, these receptacles are supplied in standard Tape and Reel packaging.
Can EDOM Electronics provide custom cable assemblies mating with this receptacle?
Absolutely. As an OEM/ODM factory, we manufacture end-to-end solutions, including custom overmolded Type-C cable assemblies that mate perfectly with this receptacle.
What is the standard lead time and Minimum Order Quantity (MOQ)?
For standard configurations, our MOQ is typically one full reel (varies by exact packaging size). Lead times run between 2 to 4 weeks depending on current factory capacity and raw material availability.
Overview and Application Notes
Overview: Engineered for ultra-thin consumer electronics, portable medical equipment, and high-density industrial devices, the EU24FB3N11249X is a premium 24-pin USB 3.2 Gen 2 Type-C female receptacle featuring a space-saving mid-mount configuration (sink depth 1.60mm, designed for T=0.80mm PCB). Constructed with a high-temperature UL94V-0 black thermoplastic housing, dual stainless steel shielding shells (Shell-1 & Shell-2, Ni plated), an internal Ti/Ni plated stainless steel mid-plate, and 24 gold/nickel plated copper alloy contacts, it delivers 10 Gbps SuperSpeed+ data transmission and up to 5.0A current rating. The all-SMT surface mount architecture provides seamless automated lead-free reflow assembly, exceptional EMI suppression, and an operating temperature range of -30°C to +85°C across 10,000 mating cycles.
Application Notes:
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PCB Cutout & Mid-Mount Alignment: Designed for mid-mount sink installation (sink depth 1.60mm); strictly adhere to the recommended PCB layout (cutout width 8.34mm, recommended PCB thickness T=0.80mm) to ensure precise terminal alignment and flush enclosure fit.
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All-SMT Terminal & Shell Soldering: Features 24 surface-mount signal/power pads (0.25mm width, 0.50mm pitch) and 4 SMT outer shell grounding solder pads; maintain optimal solder stencil thickness and paste volume to ensure full solder wetting.
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Dual-Shell EMI Shielding: Built with dual stainless steel shells (Shell-1 & Shell-2 with spot welding) and an internal mid-plate to ensure continuous 360-degree EMI/RFI suppression while absorbing 5N–20N mating force and 8N–20N extraction force.
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Lead-Free Reflow Compatibility: Molded from high-temperature UL94V-0 thermoplastic, fully rated for standard RoHS lead-free reflow soldering profiles with peak temperatures up to 260°C.
