Integrated 8P8C Network and Double USB Interface Jack

Xiaomi Mi Box S RJ45 Socket's Product Introduction

KKG Electronics presents the RJ45-8201 Dual USB2.0, a high-density rj45 connector socket designed to maximize I/O efficiency in compact devices. This "Combo" module integrates a Gigabit-ready Ethernet port with a dual-stacked USB 2.0 interface, drastically reducing the PCB real estate required compared to placing three individual components. The unit is enclosed in a robust metal shield, protecting both the network signals and the USB data lines from electromagnetic interference. As a multi-functional rj45 socket, it provides a rigid mechanical anchor for LAN cables and multiple USB peripherals simultaneously. While distinct from a basic rj45 connector 4 pin telephone interface, this 8-pin modular jack supports full high-speed data transmission. Its integrated design simplifies assembly for industrial gateways and multimedia boxes, ensuring reliable connectivity for diverse peripherals.

Advantech UNO-2271G RJ45 Socket's Product Operating Principle

Multi-Interface Stacking: The housing integrates three distinct port cavities vertically allowing simultaneous access to Ethernet and two USB devices within a single PCB footprint.
Unified Shielding: A continuous metal chassis surrounds the entire connector block providing a common ground path to drain electromagnetic interference from all three data ports.
Signal Routing: Independent internal lead frames route the Ethernet differential pairs and USB data lines to specific pin coordinates on the circuit board preventing cross-signal interference.

Raspberry Pi 3 Model B RJ45 Socket's Product Functions

Space Maximization: Consolidates three separate connectors into one vertical block significantly reducing the required front panel width and board space for compact devices.
Connectivity Hub: Serves as a central interface point for embedded systems allowing simultaneous connection to a wired network and multiple USB peripherals like keyboards or drives.
Mechanical Stability: The multi-leg through-hole design anchors the heavy component firmly to the PCB withstanding the insertion and removal forces of three different cables.
Interference Protection: The conductive metal shell acts as a Faraday cage ensuring reliable data transmission for both the network and USB signals in electrically noisy environments.

Single Board Computers: Integrated into the edge of the Raspberry Pi 3 Model B to provide Ethernet and dual USB connectivity for peripherals.

Industrial PCs: Used on the rear I/O panel of the Advantech UNO-2271G to facilitate network access and local data transfer via USB.

Smart TV Boxes: Located on the back of the Xiaomi Mi Box S to allow wired internet connection and external hard drive expansion simultaneously.

KKG Electronics uses temperature-resistant materials and high-temperature testing equipment.

The product's appearance does not change when tested at 260°C for 5 minutes!   

We ensure high production efficiency and ship your order within 7 days after payment.

Q1: Are you a direct manufacturer or a trading company?

A: KKG Electronics is a direct manufacturer with over 15 years of specialized expertise. We design and produce high-quality electronic components, including tact switches, micro switches, USB connectors, audio jacks, and more, directly from our own factory.

Q2: How can I request a sample or get a price quotation?

A: For an accurate quotation and the right samples, please provide us with details about your project. Key information includes technical specifications, intended application, and required functions. For the fastest service, providing artwork or a drawing (AI format is ideal) is highly recommended. We are happy to offer free samples for your evaluation.

Q3: How do you guarantee product quality and reliability?

A: Quality is our highest priority. Every component we manufacture undergoes a rigorous 100% electrical and mechanical testing process before shipment. This ensures that all our products meet the highest standards for performance, durability, and reliability.

Q4: What files are required for a PCB or PCBA quotation?

A: To provide an accurate quote, please supply the following:

For PCB Quotation: Gerber data/files along with any related technical requirements or special instructions.

For PCBA Quotation: Gerber data/files, a detailed Bill of Materials (BOM), and any testing procedures if functional testing is required.

Q5: How are the electronic components packaged for shipping?

A: We ensure our products are protected during transit. Components are packaged securely in anti-static bags or tape-and-reel formats, then cushioned with air bubble film inside a sturdy inner box and a durable outer shipping carton.