Shenzhen Mingjiada Electronics Co., Ltd. as a globally renowned authorized independent distributor of electronic components, specializes in supplying a comprehensive range of network connectivity devices centered around Ethernet chips, Ethernet switches, and Ethernet transceivers.
Leveraging robust partnerships with over 500 international semiconductor manufacturers, the company has established an extensive supply chain system with more than 2 million in-stock SKUs. It is committed to providing one-stop component supply and solutions for sectors including communications, automotive electronics, industrial control, and consumer electronics.
01 Product Supply System
Mingjiada Electronics offers a comprehensive Ethernet product portfolio covering chips and devices from the physical layer to the switching layer.
Ethernet Transceivers (PHY): Responsible for physical layer signal conversion, forming the foundation of network connectivity.
Mingjiada supplies models such as Microchip's KSZ9031RNXCA (Gigabit adaptive with integrated power-saving features) and KSZ8051MNLU-VAO (automotive-grade 100Mbps).
Additionally, we supply Realtek's RTL8211F, RTL8211E, and other single-port/multi-port Gigabit/100Mbps PHY chips.
Ethernet Controller: Integrates MAC and PHY, or provides specific host interfaces to handle data link layer protocols.
The company supplies Realtek's RTL8111 series (e.g., RTL8111H, RTL8111F) PCIe Gigabit controllers and the RTL8125 series 2.5 Gigabit high-speed controllers.
It also offers Microchip's KSZ8851 series single-port controller chips with SPI or parallel interfaces.
Ethernet Switch Chips: Serve as the core for multi-port data switching.
Mingjiada stocks Microchip's KSZ9897STXC (7-port Gigabit switch) and VSC7422XJG-041 (25-port L2 switch), among others.
Realtek's RTL8367S (5-port Gigabit) and RTL8370N (8-port Gigabit) are also readily available in stock.
We also offer ADI's industrial Ethernet embedded switches supporting multiple industrial protocols including PROFINET and EtherNet/IP.
02 Core Supplier Brands
Mingjiada Electronics maintains deep partnerships with numerous leading global semiconductor manufacturers, ensuring diverse product sourcing and authentic quality.
In Ethernet solutions, Mingjiada is a key partner for internationally renowned brands including Realtek, Microchip, NXP, ADI, and Broadcom.
For example, Mingjiada supplies Realtek's full range of Ethernet ICs, covering both consumer-grade and wide-temperature industrial-grade applications.
For Microchip, we focus on supplying Ethernet PHYs, controllers, and switch chips, such as the KSZ series.
Additionally, our supply portfolio includes NXP's automotive Ethernet switches and PHY chips, as well as Broadcom's Ethernet connectivity products (e.g., BCM series switches and routing SoCs).
Supply Service Advantages
1. Genuine OEM Assurance
All products originate from OEMs or authorized channels, featuring complete original packaging and technical documentation. Multi-layered verification eliminates refurbished or counterfeit risks.
2. Massive On-Hand Inventory
Dual warehousing centers in Shenzhen and Hong Kong maintain billions in stock, covering full product lines from Microchip, Realtek, Broadcom, etc. Shipments within 48 hours; urgent orders dispatched within 4 hours.
3. Global Logistics Network
Supports worldwide DDP door-to-door logistics. Domestic orders delivered within 1-3 days. Air freight express available for urgent orders to ensure critical component supply.
4. Flexible Procurement Solutions
Sample orders starting from 1 piece to meet R&D needs. Tiered pricing discounts for bulk orders. Supports production-scale orders in the millions.
Contact Information
Shenzhen Mingjiada Electronics Co., Ltd.
Address: Rooms 1239-1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen, Guangdong Province
Phone: +86 13410018555 (Mr. Chen)
Email: sales@hkmjd.com
Website: www.integrated-ic.com
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